Leave Bismarck around 1:30 PM for the approximately 5½-hour drive to Custer, following US-85 south and then I-90 west. It is a straightforward prairie-to-Black-Hills run, but plan one proper fuel and stretch stop—Belle Fourche is a practical choice before the final approach. Expect to arrive around 7:00 PM, depending on breaks and traffic. Once in Custer, check in and leave the car at your lodging; downtown is compact, but the park drive is easiest by car. Keep some water and snacks accessible, since services become sparse once you enter Custer State Park.
After dropping your bags, take the Wildlife Loop Road in Custer State Park for a sunset circuit of about 1½ hours. The route is especially good in the evening, when bison, pronghorn, and deer are active and the granite formations catch warm light. Drive slowly, allow animals plenty of room, and never stop in the middle of the road; a bison jam can easily add time. The park’s day-use entrance fee is typically around $20 per vehicle, though rates and pass rules can change. Bring a light layer—even in August, the open hills can cool quickly after sunset.
Finish at Black Hills Burger and Bun Co. in Custer, a relaxed local spot for burgers, fries, and thick shakes, generally $15–25 per person. It is popular during summer, so arrive as soon as you finish the loop rather than waiting until late; hours can vary seasonally, and the kitchen may close before the dining room. After dinner, take a brief walk along Mount Rushmore Road through downtown, then turn in early—the next day is best started with a full morning in the Black Hills.
Start early from Custer, ideally around 7:00–7:30 AM, and enter Custer State Park via the Needles Highway. The 14-mile route takes about two hours with photo stops, but allow longer if traffic is heavy. Its granite spires, hairpin bends, and one-lane tunnels are the main event; the Needles Eye Tunnel is especially tight, so large SUVs, trailers, and vehicles wider than about 8 feet may have difficulty. A Custer State Park entrance license is required—roughly $20 per vehicle for a temporary pass—and there is little cell service, so download maps and carry water. Drive slowly and watch for wildlife, particularly bison near the road.
Continue north to Sylvan Lake, the road’s most dramatic stop, and spend about an hour walking the shoreline. The short loop around the water is easy and pleasantly shaded in places, with smooth granite slabs that make good picnic perches. Parking fills quickly by late morning, so avoid lingering too long at the earlier overlooks if you want a convenient space. This is a good point for coffee and snacks from your day bag; services inside the park are limited.
Leave Sylvan Lake by the park’s western roads and drive roughly 35–45 minutes to Crazy Horse Memorial. Plan about 1½ hours for the mountain overlook, Indian Museum of North America, and Native American Educational and Cultural Center. The complex generally opens around 8:00 AM and stays open into the evening during summer; admission is commonly around $15–20 per adult, with some options covering everyone in a private vehicle. The mountain work is still ongoing, and the exhibits give useful context beyond the roadside viewpoint. From there, it is about 15 minutes back to Custer.
Finish at The Purple Pie Place on Mount Rushmore Road for homemade pie and ice cream, or a light meal if you are hungry. Budget roughly $10–20 per person, and expect a possible wait during the late-afternoon dessert rush. Afterward, keep the evening easy: Custer is compact and walkable around its central streets, making it pleasant to browse without moving the car again. Sunset is a good time for a quiet stroll, but check the posted closing time at The Purple Pie Place, since seasonal hours can change.
From Custer, head toward Keystone early and aim to arrive at Mount Rushmore National Memorial around 7:30–8:00 AM, before the parking areas and viewing terrace become crowded. Allow roughly two hours for the monument, the Lincoln Borglum Visitor Center, museum, and the short Presidential Trail; the trail includes stairs and uneven ground, so wear supportive shoes. Parking is typically about $10 per vehicle and is valid for a year, while the memorial grounds are open year-round. Bring water and a light breakfast, since food options nearby get busy later in the morning.
Drive south from Keystone onto Iron Mountain Road, allowing about an hour for the scenic stretch toward Custer—longer if you stop at the overlooks. The road’s narrow tunnels and pigtail bridges were designed to frame Mount Rushmore in the distance, so take the pullouts rather than stopping along the roadway. This is a slow, enjoyable drive, but large vehicles can find the tunnels tight; keep your rental car moving steadily and watch for motorcycles, which are common in the Black Hills.
Continue to Jewel Cave National Monument, just west of Custer, for your timed cave tour. Reserve the tour in advance through the National Park Service, particularly in August; arrive at least 30 minutes early because tours can sell out and late arrivals may not be accommodated. Plan about two hours for the visitor center, briefing, and underground tour. The cave is cool year-round—around 49°F—so bring a jacket, and expect stairs, narrow passages, and occasional slippery surfaces. Afterward, drive into Rapid City via US-16, roughly an hour, and check in before dinner.
Make your dinner reservation at Tally’s Silver Spoon, a refined downtown Rapid City restaurant known for seasonal cooking and regional ingredients. It is an easy place to settle in after the day’s driving, with polished service and a menu that changes regularly; budget approximately $35–60 per person before drinks and gratuity. Downtown parking is generally available in nearby public lots and on-street spaces, though allow a few extra minutes at dinner time. Keep the evening relaxed—this has been a full sightseeing day, and Rapid City’s compact downtown is pleasant for a short stroll afterward.
Leave Rapid City around 7:00 AM for the long but scenic drive west via US-16, Cody, and US-20. With fuel, lunch, and the museum stop, expect roughly 10–11 hours on the road. Fill the tank before leaving town and keep snacks and water in the car; services become more widely spaced once you are across Wyoming. Check Yellowstone National Park entrance conditions and road updates before departure, since late-summer construction or wildlife-related closures can affect the final approach.
Break up the drive in Cody with about 1½ hours at the Buffalo Bill Center of the West, a worthwhile cluster of galleries covering Western art, firearms, Plains Indian cultures, and regional natural history. It is generally open daily in summer, though hours and admission prices can change; budget roughly $20–25 per adult and confirm the current closing time before setting out. For a quick meal that will not derail the schedule, stop at Ernie’s Bakery and Deli for sandwiches, pastries, or coffee—usually around $10–20 per person—and take the food with you for the remaining drive if the museum visit runs long.
Continue west through the mountain country toward West Yellowstone, arriving in the late afternoon or early evening. After checking in, park the car and spend about 45 minutes wandering the compact town center along Canyon Street and Yellowstone Avenue. The shops and restaurants are geared toward park visitors, but this is a good low-effort way to stretch after the drive; Wild West Pizzeria & Saloon is a casual dinner option, while Madison Crossing Lounge is better for a relaxed sit-down meal. Keep the evening early—tomorrow’s Yellowstone sightseeing is much more enjoyable with a pre-dawn start.
Leave West Yellowstone around 6:30–7:00 AM and enter Yellowstone National Park through the West Entrance. In August, the entrance queue can build quickly after 8:00 AM; have your park pass, water, and snacks ready, and expect a $35 private-vehicle entrance fee if you are not using an annual pass. Follow the Madison River for an easy opening stretch, stopping at the signed riverside viewpoints for about an hour. Wildlife is possible along the meadow edges, so keep a safe distance and never stop in the roadway.
Continue east on the Grand Loop Road to Midway Geyser Basin, roughly 30–40 minutes depending on traffic and wildlife stops. The parking lot fills early, so arriving before 9:00 AM is worthwhile. Walk the boardwalk around Grand Prismatic Spring and allow about 1½ hours; the colors are usually strongest once the morning air warms, though steam can obscure the view in cooler conditions. Stay strictly on the boardwalk—this is one of the park’s most hazardous thermal areas—and carry water, since shade is limited.
Drive south toward Old Faithful and the Upper Geyser Basin, allowing about 30–40 minutes. Check the next eruption prediction at the visitor center or on the park’s official app, then use the waiting time to explore the nearby boardwalk geysers rather than standing in one place. Plan approximately 2½ hours here, including parking and walking; sturdy shoes are useful, and bring a light layer even in August. If the main lot is full, follow ranger directions rather than attempting roadside parking, which is restricted and unsafe.
Have dinner at the Old Faithful Inn Dining Room, one of the park’s most atmospheric dining rooms, with the immense log lobby just outside. Dinner generally runs about $25–50 per person before drinks and tip; reservations are highly recommended through Yellowstone Dining, though walk-ins may find a table during quieter periods. Afterward, allow roughly 1½ hours to return to West Yellowstone via the west road, and drive carefully—elk and bison commonly wander near the roadway after dark. Fuel up in West Yellowstone before turning in, since fuel and services inside the park are limited and more expensive.
Leave West Yellowstone around 6:30 AM and take US-191 north into Yellowstone National Park, allowing roughly 45–55 minutes to reach Norris Geyser Basin. The parking lot fills quickly, and early light makes the steam and colors especially striking. Spend about two hours on the Porcelain Basin and Steamboat Geyser trails; boardwalks are uneven and exposed, so wear sturdy shoes, carry water, and stay strictly on the marked route. There is no reliable food service here, so bring breakfast and coffee from West Yellowstone.
Drive south a few minutes to Artist Paint Pots, where a short, moderately uphill loop passes bubbling mud pots, pastel mineral pools, and steaming vents. Allow about 45 minutes, and expect the trail to be muddy after rain. Continue north on the Grand Loop Road toward Mammoth Hot Springs, roughly 1½–2 hours depending on wildlife and construction delays; this is a good stretch for a picnic lunch from your car, since services are limited between Norris and Mammoth. At Mammoth, spend around two hours walking the travertine terraces—use the boardwalks around Minerva Terrace and Canary Spring, then wander through the historic developed area. The terraces are best in late afternoon, when the lower-angle sun brings out their cream, orange, and rust colors. Keep an eye out for elk around the lawns, but give them plenty of space.
Have dinner at Mammoth Hot Springs Hotel Dining Room, a relaxed historic setting with regional American fare; budget approximately $25–50 per person before drinks and tip. Dinner reservations are wise in August, and hours can change seasonally, so confirm the current service time before setting out. Afterward, the return to West Yellowstone is about two hours via the Grand Loop Road and US-191; allow extra time for bison, elk, or nighttime road work, and avoid rushing through the park after dark. Fuel in Mammoth or West Yellowstone if the tank is below half, as there are few convenient options along the route.
Leave West Yellowstone around 7:00 AM with a full tank, breakfast, and lunch packed; there are very few dependable food stops along this stretch. Follow US-20 through Yellowstone National Park, then US-191 south toward Grand Teton National Park. Allow 3½–4½ hours including brief stops, and more if bison, elk, or construction slow traffic. Keep your park pass handy and check same-day road conditions before leaving—wildlife jams are common, and cell service is unreliable.
Stop at Jackson Lake Lodge in Moran for about 45 minutes. The large picture windows in the lobby look straight across the sagebrush flats toward the Teton Range and Jackson Lake, making this one of the best low-effort viewpoints in the park. The lodge’s café or general store can cover coffee and a quick snack, but do not count on a full meal if you arrive outside service hours. Park in the visitor area and take a few minutes to walk onto the terrace rather than simply photographing from the car.
Continue south on US-191 to Oxbow Bend, roughly 15–20 minutes away depending on traffic. Give yourself around 45 minutes here to watch the river and wetlands beneath Mount Moran; early afternoon is still worthwhile for waterfowl and sweeping mountain views, though wildlife is unpredictable. Use the designated pullout, stay well back from moose and elk, and never stop in the traffic lane. From Oxbow Bend, continue toward Jackson—about an hour in normal conditions—then check into your lodging and leave the car parked for the evening.
Have dinner at Snake River Brewing in downtown Jackson, where the atmosphere is relaxed and the locally brewed beer is a good match for a long travel day. Expect roughly $25–45 per person before drinks; arrive around 5:30–6:00 PM if you want to avoid the busiest dinner period, since waits can lengthen later in the evening. Afterward, take an easy stroll around Jackson Town Square and its distinctive elk-antler arches—an ideal first taste of town without adding another scheduled attraction.
Start around 7:00 AM from Jackson and drive north into Grand Teton National Park, using US-191 and the park roads toward Jenny Lake. The drive takes roughly 45 minutes without stops; arrive early because parking near the lakes fills quickly and summer traffic can slow considerably. Begin with the Jenny Lake Scenic Drive, then take the easy lakeshore path at String Lake for about 1½ hours. This is one of the gentlest places in the park for big Teton views, and the calm morning light is particularly good for photographs. Carry water and breakfast snacks, since services are limited inside the park; a standard national-park entrance pass is required.
Continue to the Jenny Lake boat dock for the shuttle across the lake, allowing about an hour for the crossing, waiting time, and a short wander near the Cascade Canyon trailhead. Boats generally operate seasonally from morning through late afternoon, but schedules and fares can change; check the concessioner’s same-day timetable and expect an adult round-trip fare in the roughly $20–30 range. If the wait is long, enjoy the shoreline rather than trying to squeeze in a lengthy hike. Keep valuables and food secured—wildlife is common around the lake—and return to Jackson by midday for a proper lunch.
After lunch, drive north from Jackson toward Antelope Flats, following US-191 and the signed turnoff to Mormon Row Historic District. Allow about 25 minutes each way and roughly 45 minutes on-site. The historic homesteads and weathered barns are especially photogenic with the Teton Range behind them; walk only on marked paths and respect private property around the preserved structures. Late afternoon usually brings warmer light and fewer visitors than sunrise, but keep an eye on thunderstorms, which can build quickly over the mountains.
Return to Jackson for an easy evening at Bin22, a wine-and-food shop with a casual Italian-style restaurant and small plates. It is a good fit after a full day outdoors: browse the retail section, choose a bottle or glass of wine, and settle in for shared dishes and pasta-style fare. Budget approximately $30–55 per person before drinks. Bin22 is outside the busiest Town Square core, so driving or using a taxi/rideshare is more convenient than walking; reservations are worthwhile in August, and hours can vary by day.
Leave Jackson around 6:30 AM with a full tank, coffee, and breakfast packed—the drive to Whitefish is a long day of roughly 8½–9½ hours before stops. Follow US-26 through Dubois, then west on I-90 and north on US-93 through Missoula and Kalispell. Keep an eye on fuel levels, particularly between smaller Wyoming and Montana communities, and expect mountain stretches with limited services. The one-way drive should cost approximately $90–140 in fuel; confirm in advance that your rental company permits the Whitefish or Kalispell drop-off if you are not keeping the car for the remainder of the trip.
Around Dubois, take a brief break at Norm Schoenthal Island Wildlife Viewing Area, allowing about 30 minutes to stretch your legs and scan the river corridor for birds and other wildlife. This is best treated as a quiet roadside pause rather than a major attraction, so bring water and binoculars if you have them. Afterward, continue west toward Missoula; traffic, roadwork, and weather can make the timing variable, so avoid booking anything nonrefundable in Whitefish before the evening.
As you reach the Kalispell area, stop at The Buffalo Cafe for a substantial meal before the final drive north. It is a practical, relaxed choice for burgers, sandwiches, breakfast plates, and other filling fare, with most meals running about $15–30 per person. Allow roughly 45–60 minutes, and use the stop to refuel and pick up anything needed for the evening, since Whitefish City Beach has limited immediate food options.
After checking in at your Whitefish lodging, drive to Whitefish City Beach, roughly 10 minutes from central Whitefish, for an easy first taste of the area. Spend about an hour walking the shoreline, watching the light fade over Whitefish Lake, or simply recovering from the road. Parking can fill on a warm August evening, so arrive before sunset if possible; check local beach rules and swimming conditions, and keep the evening low-key after the long drive.
Start around 8:00 AM in Whitefish and drive north on Wisconsin Avenue and US-93 to Whitefish Mountain Resort at Big Mountain—roughly 15–20 minutes, depending on traffic. In summer, take the scenic gondola if it is operating; the ride up gives you wide views across the Flathead Valley, with the best visibility usually before afternoon haze develops. Allow two to three hours for the gondola, village paths, and a coffee or snack. Summer lift schedules vary, so check the resort’s operating calendar before leaving; gondola tickets commonly cost around $25–40 for adults. Bring a light layer—the summit can feel considerably cooler than town.
Return toward town and continue north along US-93 to Whitefish Lake State Park, about 10 minutes from the resort area. This is a good change of pace after the mountain: follow the easy shoreline paths, find a shaded picnic spot, or swim if the designated beach and conditions are suitable. Expect a modest day-use or parking fee, and bring water and towels because facilities are simple. Spend about 1½ hours here rather than trying to circle the entire lake; the quieter shoreline views are the main attraction.
Head back into downtown Whitefish for the Whitefish Farmers Market, generally held on summer mornings into early afternoon—often near the O’Shaughnessy Center area, though the exact location and hours can change. Check the 2026 schedule before relying on it, since market dates and closing times are set seasonally. Browse local berries, baked goods, crafts, and prepared foods, and use the hour to wander nearby Central Avenue without adding another formal stop. If the market has already wrapped up, keep the same relaxed downtown time for galleries and independent shops.
Have dinner at Tupelo Grille, a popular downtown restaurant known for its creative Southern-influenced cooking. Reservations are strongly recommended for an August evening; budget roughly $35–60 per person before drinks and tip. It is an easy walk from the central shopping district, so leave the car parked and stroll the surrounding blocks afterward. Whitefish’s evenings are pleasantly unhurried, and this is a good night to turn in early after several long driving days before tomorrow’s Glacier outing.
Leave Whitefish around 5:30–6:00 AM and drive US-2 to Glacier National Park’s West Entrance, arriving as close to opening as possible. Carry your park pass and confirm the current vehicle-access or reservation rules before leaving; these change by season, and entry controls can affect the whole day. Once inside, make Lake McDonald your first stop. The water is usually calmest in the morning, with excellent reflections of the surrounding peaks. Spend about 45 minutes along the shoreline near Lake McDonald Lodge, but do not count on easy parking later in the day—arriving early is the real advantage.
Continue east on Going-to-the-Sun Road to the Avalanche area, roughly 15–20 minutes beyond the lake depending on traffic and wildlife delays. Walk the accessible boardwalk on Trail of the Cedars, an easy one-hour loop through enormous western red cedars and hemlocks beside Avalanche Creek. Parking is limited and fills quickly; if the lot is full, follow ranger directions rather than stopping along the road. Bring water and a packed lunch, since concessions are sparse once you are inside the park.
From Avalanche, allow about 45–60 minutes to reach Logan Pass Visitor Center, though summer traffic, construction, and photo pullouts can make it longer. The road itself is the main event: use the designated overlooks, keep well inside the lane, and expect narrow sections, cyclists, and sudden wildlife stops. At the pass, spend two to three hours taking in the Continental Divide and walking only as far as conditions and time allow on the Highline Trail or Hidden Lake route. Weather can change abruptly at this elevation, so pack a warm layer, rain shell, water, and sturdy shoes; trail snow or closures are possible even in late August.
Continue across the eastern side of the park toward St. Mary and stop at Park Cafe for an early dinner or its famously generous slice of pie. Expect roughly $15–30 per person, with counter-service timing and possible waits during the dinner rush. Check the day’s hours before setting out, as seasonal businesses can close earlier than expected. Afterward, return via US-89 and US-2 to Whitefish if that is your base, or stay near St. Mary if you have arranged lodging there; after a full crossing, avoid adding extra sightseeing in the dark.
Start early in West Glacier and cross Going-to-the-Sun Road toward the east side, allowing roughly 2½–3½ hours of driving without sightseeing. Confirm the road is fully open and that your vehicle meets current access rules before leaving; if the crossing is unavailable, use the longer US-2 and US-89 route around the park. Once you reach St. Mary Lake, spend about 45 minutes at the viewpoints near the east shore for the classic look toward Wild Goose Island and the surrounding peaks. Parking is limited, so an early arrival makes a noticeable difference.
Continue west a short distance to the Sunrift Gorge area and follow the signed trail to Baring Falls. The forest walk and waterfall stop take about an hour, though the trail can be damp and uneven, so wear shoes with good grip. Bring water and snacks—services are sparse along this stretch, and cellular service is unreliable. Keep bear spray accessible rather than buried in the vehicle, and never leave food unattended at a trailhead.
From Sunrift Gorge, drive around the northeast side of the park toward Many Glacier, allowing extra time for the winding roads and possible wildlife delays. At Many Glacier Hotel, take an hour to admire the historic lodge and its broad lakeside setting; even if you are not staying there, the public areas and shoreline are worthwhile. Then walk part of the Swiftcurrent Lake shoreline for roughly 1½ hours. This is a good place to slow down and watch for waterfowl, deer, and mountain goats across the slopes. Check current road conditions before committing to this leg, as construction or seasonal closures can affect the access route.
Finish with dinner at Two Sisters Cafe in Babb, a relaxed local stop just outside the park. Expect roughly $20–35 per person and check the current closing time before setting out, since seasonal hours can change and the area has few late-night alternatives. After dinner, return to St. Mary for the night; fill the tank whenever you have the opportunity, as fuel and food options become scarce once you are back among the park roads.
Leave St. Mary around 7:00 AM with a full tank, breakfast, and plenty of water for the long prairie drive to Glendive. Follow US-89 south, then US-2 east and US-87 toward Malta; the full run takes about 6½–7½ hours of driving, so plan fuel and meal stops rather than trying to do it nonstop. Cell service can be intermittent, and services are spread out, so fill up whenever the tank drops below half.
Pause in Malta at the Great Plains Dinosaur Museum, a compact, worthwhile stop focused on Montana fossils and local paleontology. Allow about an hour; check the museum’s current seasonal hours before setting out, as late-summer closing times can vary. Afterward, grab a simple lunch and refuel in town before continuing east toward Glendive.
After checking in and taking a short break, head to Makoshika State Park, just south of Glendive. Give yourself roughly 1½ hours for the main overlooks and short walks among the sharply eroded badlands; late afternoon is ideal, when the low sun brings out the reds, tans, and purples in the formations. Roads and trails can be dusty, and exposed areas offer little shade, so carry water and sturdy shoes. Check the park’s current gate and visitor-center hours, and download directions in advance—the park is broad and reception is not dependable everywhere.
Return to Glendive for a relaxed dinner at The Gust Hauf, a longtime casual choice for burgers, steaks, and sandwiches. Expect roughly $20–35 per person before drinks. It is a good place to keep the evening easy after the long drive; arrive a little before the typical dinner rush if you want a quick table. Afterward, make sure the car is fueled for tomorrow’s I-94 departure and keep the evening free for rest.
Leave Glendive around 7:00–7:30 AM if you want to fit in the park without rushing; the drive west on I-94 to Medora takes about 1½ hours. Fill the tank before leaving, as services become sparse around the park. From Exit 27, follow signs into Theodore Roosevelt National Park’s South Unit and allow roughly 2½–3 hours for the 36-mile scenic loop. Expect a slower pace than the distance suggests: bison frequently wander onto the road, and the overlooks near Wind Canyon and Buck Hill are worth short walks. The park entrance fee is typically around $30 per private vehicle unless your national parks pass covers it. Check road conditions before departure, particularly after summer storms.
After the loop, return to Medora for lunch at Teddy’s Grill, a casual downtown option with burgers, sandwiches, and filling American plates—budget about $15–30 per person. It is a good place to cool off and stretch before the final drive, though summer crowds can make service slower around noon. Keep the stop efficient if you need to return the vehicle in Bismarck the same day.
Rejoin I-94 east for the roughly two-hour drive to Bismarck, allowing time for fuel and a brief roadside break. You should arrive around mid-afternoon, depending on the park detour. Once in town, return the rental car at Bismarck Airport or the agreed downtown location, checking the fuel level and photographing the vehicle before handing over the keys. If you are flying out, allow extra time for the airport return shuttle and check-in; if staying overnight, complete lodging check-in after the vehicle drop-off and keep your final evening simple after the long road day.