Leave Louisville early and make the straight shot to Indiana Dunes State Park in Porter, Indiana — it’s about 4 hours 15 minutes / roughly 225 miles, so you can roll in late morning with enough daylight to make the most of it. For a van, the easiest move is to park once in the main state park lot and keep the vehicle there for the rest of the day; from here, everything is very walkable. If you want a quick reset after the drive, stop by the Indiana Dunes State Park Nature Center first for bathrooms, trail conditions, and a look at what the wind is doing off the lake; it’s usually the cheapest and most useful first stop in the park, and it helps you decide whether to push the hike before or after lunch.
Start with the Indiana Dunes State Park Beach for a 1.5–2 hour shoreline walk, about 2–3 miles round trip depending on how far you wander. In mid-May the water is still cold enough to make a plunge feel ambitious, but the beach is ideal in the afternoon because the lake breeze keeps it comfortable even if the inland air is warming up. After that, head straight into the 3 Dune Challenge Trail — this is the best first hike here because it gives you the signature sandy climbs and big views without having to shuttle the van around. Budget 2–3 hours for the full loop, about 3–4 miles, and bring water plus shoes that can handle sand; the stairs are a workout, but the route is very straightforward once you’re on it. Everything here is easy to navigate on foot, and the whole rhythm of the day works best if you let the park do the heavy lifting and just walk from one natural feature to the next.
After the hike, swing back by the Indiana Dunes State Park Nature Center if you skipped it earlier or want one last bathroom break before dinner, then drive a short hop to Albano’s Villa in Chesterton for a cheap, hearty dinner — think about $12–18 per person, with big portions that feel earned after the dunes. From there, the closest shower stop is Planet Fitness Portage in Portage, Indiana, which is the practical no-fuss option before you tuck in for the night. For overnighting, your best bet is the Indiana Dunes State Park Campground if you have a reservation or can snag a legal spot; otherwise keep it simple and stay near Portage so you don’t add unnecessary night driving. Since this is a park-once day, keep the evening loose, catch a late-lake sunset if the weather cooperates, and let the dunes be the main event.
Start with West Beach while the light is still soft and the wind usually hasn’t fully picked up off the lake yet. This is the best “park once, walk a lot” stop of the day: use the main West Beach parking lot and do the loop through the boardwalks, dune overlooks, and a long shoreline wander. If you’re feeling good, let yourself meander 2–3 miles here; it’s all easy on the legs, with the kind of views that make you keep saying “one more bend.” Mid-May water will still be cold, so think of this as a beach walk first and a swim day second. From there, make the short drive to Diana of the Dunes Dare Trail in Beverly Shores and get on the trailhead lot early before the afternoon builds. That hike is the most rewarding scenic combo of dunes and woods in the area, and a 3–4 mile outing feels just right here.
After the hike, head to Tate’s Place for an easy, cheap, very local lunch — burgers, sandwiches, diner staples, usually around $10–16 per person. It’s exactly the kind of no-fuss stop that works well on a van-camper day. From there, continue to Kemil Beach for a quieter reset: park at the beach lot, grab a picnic spot, and do a relaxed 1–2 mile shoreline walk while the afternoon light starts turning softer. If you’ve got energy, this is also a great time to walk a bit of the nearby beach without committing to another big trail. The vibe here is much calmer than the marquee beaches, and it’s easy to linger without feeling like you’re “doing” anything.
As the day cools, swing by Mount Baldy for the iconic dune scenery and short climb. Keep expectations flexible and check current access before you go, since parts of the dune can be restricted seasonally for safety and restoration. If open, it’s a memorable 45–60 minute stop and one of the most distinctive landscapes in the park system. Then finish with sunset at Porter Beach, which is the cleanest low-driving end to the day: pull into the beach parking area, take an easy final walk, and stay for the color over the lake. After dark, the simplest shower stop is Planet Fitness Portage, which is the closest reliable option and usually the least annoying choice for a quick reset. For overnight, aim for a legal Portage-area overnight option or a campground in the Indiana Dunes National Park / nearby Portage corridor so you’re already positioned for tomorrow and not wasting the evening on extra driving.
Start early at Cowles Bog Trail while the air is still cool and the mosquitoes aren’t fully awake yet. This is the best “work for the views” hike in the dunes: expect about 5–6 miles and 3–4 hours, depending on how much time you spend on the boardwalks and looking out toward the lake. Park at the Cowles Bog Trailhead parking area off N Calumet Ave / Mineral Springs Rd and do the full loop counterclockwise if you want the gentlest climb first. The terrain here keeps changing — wetland boardwalk, shaded woods, open dune ridges, then that big payoff where the path opens toward Lake Michigan. In mid-May the sand can already get warm by late morning, so an early start is worth it, and the wind off the lake can make the ridge sections feel cooler than you’d expect. After the hike, the drive back toward Porter for a slower, less sandy stop is only about 10–15 minutes and roughly 5–7 miles.
Break the day up at Bailly Homestead and Chellberg Farm, which is a nice palate cleanser after all the dune climbing. It’s an easy 45–60 minute stop with mostly light walking on historic grounds, so your legs get a rest without losing momentum. Parking is straightforward at the Bailly/Chellberg lot just off Bailly/Chelberg Rd, and it’s very van-friendly as long as you avoid the tightest corners when the lot is busy. The grounds are mostly flat and shaded, and the short paths between the historic buildings and farm area make this one of the most walkable “low effort, high reward” detours in the park system. Then continue about 15–20 minutes west to Portage Lakefront and Riverwalk for lunch and a wide-open lake view.
At Portage Lakefront and Riverwalk, you can keep things simple: park once at the main lot and walk the paved riverwalk, the beach edge, and the overlook area for 1–2 miles over 1–1.5 hours. This is a great place to feel the scale of the lake without committing to another big hike, and the contrast of shoreline plus industrial skyline is uniquely Northwest Indiana. For a cheap lunch or snack, swing by Pierogi Polish Market in Portage on the way back — it’s a good budget stop for takeout, provisions, or a few hot items, usually $8–15 per person if you keep it simple. After that, if you still have energy, head to Paul H. Douglas Trail in Beverly Shores for a quieter second hike: plan 3–4 miles and 1.5–2 hours on a mix of forest, boardwalk, and dune terrain, with parking at the Douglas trailhead lot near Kemil Rd. Finish the day by driving the short hop to Planet Fitness Portage for showers, then keep the night easy with a legal overnight option in the Portage/Chesterton area — a campground is the cleanest bet, but if you’re aiming for ultra-simple, pick a well-lit, permitted overnight spot close to your shower so you don’t add any extra driving after dark.
After breakfast, make the move from the dunes to Chicago’s South Side / Jackson Park and aim to arrive before late-morning traffic thickens. Once you’re parked, start with the Museum of Science and Industry exterior and the surrounding Jackson Park loop — you don’t need to pay museum admission to enjoy this part of the grounds, and it’s one of the easiest places in the city to park once and rack up miles without feeling boxed in. Use the lots along the museum side of the park if available, then wander the lagoons, bridges, and tree-lined paths at a relaxed pace; this should give you about 3–4 miles and a solid 2 hours with plenty of bench stops. Mid-May is usually perfect here: green, breezy, and not yet full summer-crowd chaos.
From there, walk or drive a few minutes west to Valois Restaurant in Hyde Park for a classic cheap lunch — the kind of no-fuss neighborhood counter where you can eat well for around $12–18 per person and feel like you’ve actually seen the city instead of just passing through it. After lunch, continue to Promontory Point, which is one of the best free lakefront hangs in Chicago; it’s a great picnic spot, especially if the wind is up and you want a little shelter from the water. The point is easy to combine with an easy shoreline wander, and the whole Hyde Park-to-lakefront sequence stays pleasantly walkable. If you want a short reset, this is the place to linger with coffee or a snack and just watch the sailboats.
When you’re ready, head to 57th Street Beach for a low-key beach stop before moving north. In mid-May the lake water will still be cold enough to keep most people on the sand, so this is more of a scenic and beach-chair stop than a swim day; early evening is especially nice when the sun drops and the shoreline cools off. Finish with a straightforward northbound walk on the Chicago Lakefront Trail toward Soldier Field and the edge of Museum Campus — this is your best long, continuous urban walk of the day, with skyline views the whole way and very little route-finding stress. Plan on 3–4 miles and about 1.5–2 hours here, then swing to the closest Planet Fitness in Bronzeville/Hyde Park for showers before overnighting. For sleeping, keep it simple: a paid urban RV-friendly lot, a truck stop on the south or southwest side, or a legal campground outside downtown will save you from late-night city driving; once you’re parked for the night, stay put.
Start at Montrose Beach as early as you can — in mid-May the lakefront is nicest before the wind really kicks up, and the light is better for a long walk anyway. Park once in the Montrose Harbor lots and do your beach miles north and south along the shoreline and paths; if it’s clear, you’ll get big water views without crowds. This is a very easy place to spend about 90 minutes moving at a relaxed pace, and the whole setup is friendly for a van camper because you can leave everything in one spot and just wander.
Next, head to the Lincoln Park Conservatory and Zoo grounds for a free, low-key nature reset in the middle of the city. The conservatory itself is usually free with timed entry or limited capacity when events are on, and the surrounding Lincoln Park paths are open all day; you can easily make this a 2–3 mile wandering loop through the lagoon edges and garden paths without ever feeling like you’re “doing a city day.” From there, continue on foot to North Pond and the nearby Lincoln Park trails — this is one of those classic Chicago stretches where you get skyline, water, birds, and big lawns all in the same walk. If you want a calm lunch break, the benches around North Pond are ideal before you move on.
For lunch, stop at The Chicago Diner in Lakeview; it’s a longtime local favorite, reliably filling, and still budget-friendly for Chicago if you keep it simple. After that, shift to the most satisfying neighborhood walk of the day: the stretch along Milwaukee Avenue from Wicker Park toward Logan Square. This is where the city feels most alive on foot — murals, independent shops, coffee spots, bike traffic, old brick buildings, and plenty of places to pause without spending much. If you want a coffee or snack break, Ipsento 606 and the smaller cafes along Milwaukee Avenue are easy drop-ins, and the whole walk flows naturally with very little need to get back in the van.
Finish with The 606 for a final elevated walk while the light softens; late afternoon is the best time because it’s cooler and the trail gets prettier as the sun drops. Plan on 2–3 easy miles here, then head straight to your shower stop: Planet Fitness Logan Square is the most practical choice if you’re overnighting on the northwest side, while Planet Fitness Uptown makes more sense if you decide to stay closer to your earlier lakefront area. For overnight, keep it simple and legal with the same urban overnight zone as the previous night if you’ve got a safe spot, or use a northwest-side option like a permitted street-parking area near Logan Square where overnight parking is typically less stressful than downtown. Mid-May evenings can get breezy fast, so once the sun is down, keep your post-walk driving minimal and settle in early.
Start with Stella’s Diner for an easy, budget-friendly breakfast before you get on the road — think classic eggs, pancakes, and coffee for about $10–16 per person. It’s the kind of place where you can eat fast without feeling rushed, which is exactly what you want on a departure day. From there, if timing is still comfortable, make your last Chicago stop a quick wander through Grant Park and down to Buckingham Fountain. Park once in a nearby public garage or metered spot on the edge of the Loop and keep this to a simple 45-minute, ~1-mile leg stretch; it’s flat, obvious, and easy to navigate with a van if you’re careful about height limits in garages. If you’re rolling out early, this is the best “one last look at Chicago” stop without opening up a whole new parking headache.
After that, get on I-65 South and settle into the long return leg. The key today is not to overthink it: make one clean fuel/stretch stop and keep moving so you arrive in Louisville in daylight. For lunch, aim for a straightforward Indiana highway service plaza or small-town diner — the kind of place where you can eat in 20–30 minutes and spend around $10–15 per person. If you prefer the diner route, look for easy stops near Rensselaer, Remington, or another quick-exit town off the interstate; if you want zero fuss, a service plaza works just fine. Since this is a long drive day, keep the walk to a few minutes at most and use the stop mostly to reset your legs, grab coffee, and swap drivers if needed.
Plan to arrive back in Louisville with enough daylight left to park, decompress, and call it a trip — no extra stop is really worth the energy today. If you want a shower before you fully close out the road trip, the most convenient Planet Fitness options are usually along South Hurstbourne Parkway or closer to the Outer Loop / Preston Highway side depending on where you’re ending up in town; double-check the closest one to your home base before you roll in, since locations and hours can shift. For an easy overnight after a long drive, stick with familiar, low-stress options near your final destination: a Walmart parking lot that allows overnight parking, a well-lit truck stop on the outskirts, or your usual home parking spot if that’s permitted. Today is all about keeping it simple, getting home safely, and not adding one more mile you don’t need.