Depart Bismarck around 1:15 PM for the roughly 5½–6-hour drive to Rapid City, following I-94 west before turning south on US-85. Expect open prairie, long stretches without services, and a likely fuel stop around Belle Fourche or Newell; fill up before the final approach, since stations become less convenient near your hotel. With a short break for food or coffee, arrival should be around 7:00–7:30 PM. Check in and leave the car at your hotel—downtown Rapid City is compact and easy to cover on foot.
Walk to Murphy’s Pub & Grill for a relaxed first dinner, usually about $15–25 per person. It’s a good place to keep things easy after the drive, with burgers, sandwiches, and regional beers; allow about an hour, and expect a possible wait during the dinner rush. Afterward, stroll through downtown’s City of Presidents, where bronze statues of former presidents line the sidewalks and are especially pleasant in the evening light. Continue a few blocks to Art Alley, a narrow, ever-changing lane of colorful graffiti between Main Street and St. Joseph Street. Spend 20–30 minutes looking around, then return to your hotel—tomorrow’s Black Hills sightseeing will be better with an early start.
Start early from Rapid City and aim to reach Mount Rushmore National Memorial around 8:00–8:30 AM, before the parking area and viewing terraces become busy. The memorial grounds are generally open from 5:00 AM until 11:00 PM, with the visitor facilities opening later; parking is about $10 per private vehicle and is typically valid for one year. Allow roughly two hours for the main terrace, museum, and the Presidential Trail—wear shoes with good grip, as the trail includes stairs and uneven sections.
After Mount Rushmore, take Iron Mountain Road (SD-16A) toward Custer rather than returning directly to the highway. The drive takes about 1½ hours with photo stops and is deliberately slow: watch for the famous pigtail bridges, narrow tunnels, and framed views back toward the memorial. Large vehicles can have difficulty in the tunnels, so take them carefully and pull fully off the road at designated overlooks. There are few services along this stretch, making it wise to carry water and a snack.
Continue into Custer State Park and spend about two hours on the Wildlife Loop Road, a 有 scenic 18-mile route where bison, pronghorn, deer, and the park’s friendly burros often appear near the roadway. The park entrance fee is generally around $20 per vehicle for a one-day pass; drive slowly and never approach or feed wildlife. From the loop, head to Sylvan Lake, the park’s striking granite-lined centerpiece, for an easy lakeshore walk and time among the rock formations. Parking can fill on summer afternoons, so be patient or visit a little farther along the access road if the main lot is full.
Finish in downtown Custer at Black Hills Burger and Bun Co., a popular, casual stop on Mount Rushmore Road known for substantial burgers, fries, and shakes; expect about $15–25 per person. It is a good idea to arrive before the peak dinner rush, as seating is limited and waits can stretch in August. After dinner, Custer’s compact center is easy to explore on foot, and your lodging should be a short drive away—confirm parking in advance, especially if you are staying near the main commercial strip.
Leave Custer around 7:00 AM for the long drive to West Yellowstone, with Devils Tower National Monument as your first substantial break. Allow roughly 8–10 hours overall, including stops, and expect long, quiet stretches with limited services. After entering Wyoming, follow the signs to Devils Tower and give yourself about 1½ hours: the easy, mostly level Tower Trail loops around the base and offers the best close-up views. The monument typically opens before sunrise; the visitor center generally operates from morning into late afternoon, with a small entrance fee—about $25 per private vehicle, subject to seasonal changes. Bring water and fuel up before leaving the area.
Continue west toward Cody, where the Buffalo Bill Center of the West makes an excellent leg-stretching stop if the timing works. Its five museums cover western art, regional history, natural history, Plains Indian cultures, and firearms, so even a focused 1½-hour visit feels worthwhile. Plan on roughly $20–25 per adult, and check the day’s closing time before committing; in summer, it commonly remains open into the early evening. Cody is also a good place for a quick fuel or coffee stop before the final drive through Wyoming and into Montana. If the road schedule slips, keep this visit brief rather than arriving in West Yellowstone after dark.
Arrive in West Yellowstone in the early evening, check in, and confirm that your lodging has parking—most properties do, but spaces can be tight during August. Walk into the compact town center for dinner at Wild West Pizzeria & Saloon, an easygoing choice after the drive, with pizzas, salads, and casual western décor; budget about $15–25 per person. Expect a wait at peak dinner time, so joining the list as soon as you arrive is sensible. Afterward, keep the evening low-key: the town is walkable, and an early night will make tomorrow’s Yellowstone National Park start much more enjoyable.
Leave West Yellowstone around 6:30–7:00 AM and enter Yellowstone National Park through the West Entrance, where a private vehicle currently costs about $35 for a seven-day pass. Follow the Madison Junction road toward Firehole Canyon Drive; the one-way loop is narrow and can be temporarily closed, so check the park’s morning road report before setting out. Allow about 1½ hours for the drive and stops, with pullouts for the river, dark volcanic cliffs, and early wildlife. Bring breakfast and coffee from Running Bear Pancake House or Mountain Mama’s Coffeehouse in West Yellowstone, since services inside the park are limited and open later than you might expect.
Continue toward Midway Geyser Basin, about 25–30 minutes from Firehole Canyon Drive without traffic. Park at the Midway lot and use the boardwalk to see Grand Prismatic Spring up close; the colors are especially striking once the morning air warms and some of the steam lifts. The walk is roughly 1.5 miles round trip, with no shade and strong geothermal odors, so carry water, wear sturdy shoes, and stay strictly on the boardwalk. If the lot is full, do not stop along the road—continue to the next legal pullout and try again later.
Drive another 15–20 minutes to Old Faithful in the Upper Geyser Basin, checking the prediction board at the visitor center for the next eruption; predictions are usually accurate within about 10 minutes. Give yourself roughly two hours to watch the eruption and walk part of the surrounding basin, where many features are reached by flat boardwalks. Then spend an hour at Old Faithful Inn, one of the park’s great rustic buildings, for a casual snack or light meal in the lobby area. Seating can be competitive at lunchtime, and prices are high by roadside standards, so a packed lunch is a useful backup.
Late afternoon, continue south for about 45–50 minutes to West Thumb Geyser Basin on the shore of Yellowstone Lake. The compact boardwalk takes around 1½ hours and pairs steaming pools with broad lake views—one of the most atmospheric stops in the park, particularly when the afternoon light reaches the water. From there, return to West Yellowstone via the West Entrance, allowing at least 1½–2 hours without significant stops. Download maps before leaving town, keep the fuel tank above half, and watch for bison and sudden traffic jams; inside Yellowstone, a short distance can take much longer than the map suggests.
Leave West Yellowstone around 7:00 AM and follow US-191 south through Yellowstone National Park and into Grand Teton National Park. The nominal drive to Jackson is about 3–4 hours, but wildlife, construction, and roadside pullouts can easily add time, so keep breakfast simple and carry coffee, water, and snacks. Watch for elk, bison, and pronghorn along the way, and use only signed pullouts—animals can cause sudden stops on this busy corridor. A national parks pass or applicable entrance fee is required; save your receipt if you already purchased a pass earlier in the trip.
Your first planned stop is Oxbow Bend, one of the best low-effort viewpoints in Grand Teton National Park. Allow about 45 minutes to photograph Mount Moran reflected in the Snake River, especially if the morning is calm. Parking is limited but usually turns over quickly; never walk into the roadway or approach wildlife. Continue south toward Jenny Lake Scenic Drive, where you can spend roughly an hour enjoying the lakeshore scenery without taking on a demanding hike. The road and parking areas are busiest from late morning onward, so be patient and avoid leaving valuables visible in the car.
After Jenny Lake, continue toward Jackson and stop at the National Museum of Wildlife Art, just north of town on US-89. Set aside about 1½ hours for its excellent collection and the hillside views over the valley; admission is typically around $18–25 for adults, with seasonal hours commonly running from late morning into the afternoon or early evening. Check the museum’s current schedule before setting out, since hours can change outside peak summer periods. From the museum, it is roughly a 10-minute drive into downtown Jackson; park once in a public lot or on the surrounding streets and explore on foot rather than trying to move the car between stops.
Finish at The Blue Lion, a polished neighborhood restaurant in downtown Jackson known for seasonal American cooking. Dinner generally runs about $40–70 per person before drinks and tip, and reservations are wise in August. Arrive a little early for a stroll around Jackson Town Square and its distinctive elk-antler arches, then settle in for an unhurried meal. The restaurants and galleries around Glenwood Avenue, Center Street, and Broadway are all within an easy walk, making this a good evening to leave the car parked and enjoy Jackson’s lively summer atmosphere.
Start in Jackson Town Square while the streets are still pleasantly quiet. The historic square is easy to explore on foot in about an hour, with the famous elk-antler arches, western storefronts, galleries, and coffee options along Cache Street and Broadway. The square itself is free; nearby street parking is limited, so use a public lot just beyond the core and walk in. Most galleries open around 10:00 AM, though the square is accessible earlier. Afterward, drive about 15–20 minutes west on WY-22 to Teton Village for the Jackson Hole Aerial Tram. Allow roughly two hours including the ride and time at the summit; tickets are commonly around $50–60 round trip, and morning departures are wise because summer thunderstorms can pause operations. The tram reaches 10,450 feet, where it will feel markedly cooler and windy—bring a layer even in August.
From Teton Village, drive back toward Moose and turn onto Moose-Wilson Road for the Laurance S. Rockefeller Preserve, allowing about 30–40 minutes depending on traffic and wildlife. The preserve’s parking lot is small and fills quickly, so aim for early afternoon rather than late day; if it is full, you may need to wait for a space because roadside parking is restricted. The trails are free and generally open from dawn to dusk, with the Phelan Mountain Trail and lake loop offering a quiet two-hour walk through forest and wetland scenery. Bring water, snacks, and insect repellent—there are no concessions at the preserve. Return to downtown Jackson in roughly 35–45 minutes, then finish at Snake River Brewing for dinner, where hearty pub plates and local beer usually run about $20–35 per person. It is a popular evening stop, so arriving before the dinner rush is the easiest way to get a table; downtown parking becomes more available after the busiest shopping hours.
Leave Jackson around 6:30 AM for the long drive to West Glacier—plan on 8½–10 hours with fuel, meal, and viewpoint stops. Follow the planned route through US-89, US-26, US-287, US-20, US-191, and US-93, topping off whenever the tank reaches half-full because services become sparse across parts of western Montana. Keep snacks and water in the car, and expect a late-afternoon arrival; your lodging’s parking is preferable to attempting a park visit after a full day on the road.
Use designated roadside pullouts in Lolo National Forest for two or three short breaks, totaling about 30–45 minutes. This is a good place to reset after the long highway stretches: look for open views, forested slopes, and river corridors rather than trying to turn every stop into a hike. Stay on marked pullouts, watch for trucks and fast-moving traffic, and avoid stopping on the shoulder. A practical lunch stop is Missoula if your timing works, where you’ll find more reliable fuel and food before continuing west; otherwise, pack a picnic to keep the schedule flexible.
If you reach the area before sunset, make a one-hour leg-stretch at Whitefish Lake State Park, about 10 minutes north of Whitefish. The lakeshore is ideal for a quiet walk after the drive, with mountain views and a chance to cool off if weather and time allow. Day-use access is typically a small Montana state-park fee—roughly $8–10 for nonresidents, though fees and hours can change—and the gate may close near dusk, so check the current status before detouring. From there, allow roughly 45 minutes to reach West Glacier, depending on traffic.
After checking in, have dinner at Belton Chalet, a historic lodge just outside the park entrance. The dining room is a fitting first taste of the Glacier National Park area, with regional dishes and a relaxed mountain-lodge atmosphere; budget about $30–60 per person before drinks and tip. Dinner usually takes around 1½ hours, and reservations are wise in August. Keep the evening easy—tomorrow’s park day is best started early, and Going-to-the-Sun Road access, parking, and any required vehicle reservation should be checked before turning in.
Leave West Glacier before 7:00 AM for Going-to-the-Sun Road; this is the right day to start early, since parking at the popular stops fills quickly and summer traffic can make the crossing much slower than the map suggests. Confirm the current vehicle-reservation requirement and road status with the National Park Service before leaving. Begin at Lake McDonald, where the calm morning light is especially good on the colorful shoreline stones. Allow about 45 minutes, and use established pullouts rather than stopping along the roadway.
Continue east to the Trail of the Cedars near the Avalanche area. The accessible boardwalk takes about an hour through towering western red cedars and hemlocks; bring water and insect repellent, and expect limited parking. From there, continue climbing toward Logan Pass Visitor Center, the road’s high point at the Continental Divide. Allow roughly two hours for parking, the visitor center, and a short out-and-back section of either the Highline Trail or Hidden Lake Overlook—weather can change quickly at this elevation, so carry a warm layer even on a sunny August day. There are no full restaurants along the road, so pack a picnic and refill water before leaving West Glacier.
After the pass, continue toward Many Glacier Hotel for its striking setting beside Swiftcurrent Lake and the surrounding peaks. The historic lodge is worth an hour of relaxed wandering, though the approach is a substantial detour and road conditions can add time; check the park’s current construction notices before committing. On the return west, stop at The Huckleberry Patch in Hungry Horse for huckleberry ice cream, fudge, syrup, or other Montana treats—budget about $10–25 per person. It makes an easy late dinner or dessert stop after a long park day. Expect to return to West Glacier tired but well timed for a quiet evening; fuel up before entering the park, since services inside are limited and expensive.
Leave West Glacier around 6:00 AM for the long return drive to Bismarck, allowing roughly 8½–10 hours before fuel, meal, and traffic stops. Follow US-2 east, then connect with US-89, US-191, and US-87; top off the tank early, since services become widely spaced once you are away from the resort communities. A practical breakfast stop is Glacier Grill and Pizza in East Glacier Park Village if you prefer a later start, but leaving early with coffee and food already packed will make the day much easier.
Keep the sightseeing deliberately brief today. If your timing is good, take a short break at the Missouri River viewpoints around Great Falls, where you can stretch your legs and enjoy the broad Montana landscape without committing to a lengthy detour. For lunch, The Block Bar & Grill in Great Falls is a convenient, casual option near the route; expect about $15–25 per person and allow 45 minutes. Check road conditions and construction before departing, as summer work zones along US-2 and US-87 can add time.
Continue east through the open plains, keeping a reserve of fuel and water in the car. Plan to reach Bismarck in the late afternoon or early evening, then return the rental car according to the agency’s one-way instructions; confirm the exact drop-off location and after-hours key procedure before leaving West Glacier. If you arrive with energy, a simple final meal at The Walrus Restaurant downtown is a good way to end the trip, but prioritize a relaxed arrival after the very long drive.