In-depth guide · CampingSpirit
About 540 kilometres from Rapid City through the Badlands, prairie, Wind Cave and Custer State Park to the four presidents at Mount Rushmore.
The spirit of the route
Out of the prairie suddenly rise pinnacles and towers in beige, pink and red: the Badlands cut into the flat expanse of South Dakota like a rugged mountain range, and in the evening light the stripes of the slopes colour like layer cake. Just an hour’s drive further on, a dark pine forest, the Black Hills, grows out of the plain. There in Custer State Park a bison herd grazes beside the road, burros beg at the window, and the Needles Highway winds between granite needles through tunnels barely wider than a pick-up. At night you hear coyotes, and on the prairie near Wind Cave the wind whistles through the grass. The camper is a quiet observation post here, but the roads are narrow, the tunnels low, and in August motorcycle tourism around Sturgis flows through the hills like a wave. Those who bring time, distance and reservations get one of the most varied routes in the Midwest.
Stage-by-stage plan
1Stage 1: Rapid City to Badlands National Park (approx. 150 km)
- The drive
- From Rapid City take I-90 east to Wall (about 90 km), then SR 240 (Badlands Loop Road) into the park. The interstate is wide and straight, with a speed limit of 80 mph; the Loop Road is two-lane and winding, with viewpoints and wildlife crossings. Driving time is about 2.5 hours, a full day with stops. Petrol stations in Wall and Interior (Interior on the southern edge is small).
- Highlights & must-sees
- Wall Drug Store: a widely known landmark on the highway with a café and souvenirs; a private business, but part of the route. Parking is available, including for motorhomes.
- Badlands Loop Road with viewpoints (Big Badlands Overlook, Yellow Mounds Overlook): short stops at the edge; vehicles should stop only in the car parks, not on the road.
- Notch Trail and Door Trail: short paths (about 2–3 km there and back) to the rock formations; the Notch Trail has a wooden ladder and is not suitable for everyone. In heat go early and take water.
- CampingSpirit overnight tip
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Official campsite or RV park: Cedar Pass Campground in the park: sites with electricity and simple sites, showers and dump station, seasonal; run by a concessioner, reserve via the operator (Cedar Pass Lodge). Sage Creek Primitive Campground in the west of the park: free, no reservation, toilets only and no water; motorhomes and combinations over 18 ft (about 5.5 m) are prohibited there according to the NPS; the access via Sage Creek Rim Road is gravel, check its condition beforehand. Cedar Pass: reservations for summer are possible from early March.
Free camping or nature tip (where legal): In Badlands National Park staying overnight is allowed only at the campgrounds; backcountry camping in the park is possible with rules (information at the visitor centre). Dispersed camping is available in Buffalo Gap National Grassland and Oglala National Grassland around the park, usually for up to 14 days; read the notices and observe fire bans.
- Insider tip for campers
- The Badlands have hardly any shade; in summer it can be over 38 °C, in winter there are blizzards. Fill up with water at the visitor centre, as that is the only reliable source of drinking water. Entrance fee: check current amounts and surcharges for visitors without US residence on nps.gov.
2Stage 2: Badlands to Wind Cave National Park (approx. 190 km)
- The drive
- From the Badlands take SR 44 and US-18 south-west via Hermosa and Hot Springs to Wind Cave National Park. The route runs through prairie and ranch country, largely two-lane, at 55–65 mph. Driving time is about 3 hours, half a day with stops. Petrol stations in Hot Springs and Custer; hardly any between Interior and Hot Springs.
- Highlights & must-sees
- The Mammoth Site in Hot Springs: a find site with mammoth bones in a sinkhole cave, with a guided tour; check opening times and admission beforehand.
- Hot Springs: a historic town with sandstone buildings and Evans Plunge, one of the oldest thermal baths in the Black Hills; check operation and opening times.
- Wind Cave National Park: prairie with free-roaming bison, pronghorn and prairie dogs. The cave is one of the longest in the world; tours (such as Natural Entrance, Garden of Eden) are fee-paying, reserve via Recreation.gov, places are often sold out.
- CampingSpirit overnight tip
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Official campsite or RV park: Elk Mountain Campground in Wind Cave National Park: sites in pine forest, no hook-ups, toilets and water (seasonal); maximum site length according to the NPS 36 ft (about 11 m), reserve via Recreation.gov; check opening times at nps.gov. Alternatively private RV parks in Hot Springs, which are not named here; or Angostura Recreation Area on the reservoir to the south (a state park with sites); check details beforehand.
Free camping or nature tip (where legal): In Wind Cave National Park staying overnight is allowed only at the campground. Dispersed camping is available in Black Hills National Forest to the north and west, usually for up to 14 days; in Buffalo Gap National Grassland on the prairie in the east. Observe notices and fire bans.
- Insider tip for campers
- The bison in Wind Cave and Custer are wild animals; keep a distance of at least 25 yards (23 m), and stay in the vehicle if they are standing on the road. Make reservations early for cave tours, especially in summer.
3Stage 3: Wind Cave to Custer State Park (approx. 45 km)
- The drive
- From Wind Cave take US-385 and SR 87 into Custer State Park and drive the Wildlife Loop Road (about 18 miles), which leads through prairie and hills. Two-lane, mostly 25–45 mph, with bison, burros (begging burros), pronghorn and prairie dogs at the roadside. Driving time is about 1.5 hours, half a day to a full day with wildlife watching.
- Highlights & must-sees
- Wildlife Loop Road: a road in the southern part of the park with chances of bison herds, elk, pronghorn and burros; never get out, do not open windows wide, keep your distance.
- Bison Center and Custer State Park Visitor Center: information on herds and trails; check opening times. The Buffalo Roundup usually takes place at the end of September; check the date and access with the park, as car parks and roads are then heavily used.
- Stockade Lake and Legion Lake: quiet lakes with paths and picnic areas; photo stops in the evening sun.
- CampingSpirit overnight tip
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Official campsite or RV park: Custer State Park campgrounds: Game Lodge, Legion Lake, Stockade North and Blue Bell, some with electricity, showers and dump stations; reserve via Custer State Park, vehicle lengths differ by campground. Booked up early in summer.
Free camping or nature tip (where legal): In Custer State Park staying overnight is allowed only at the campgrounds. Dispersed camping is available in Black Hills National Forest outside the park, usually for up to 14 days; read the notices, and in dry periods fire bans apply.
- Insider tip for campers
- The park charges an entrance fee for vehicles (the America the Beautiful Pass is not valid there, as it is a state park); day passes and multi-day passes via the park. In August note the Sturgis Motorcycle Rally: roads and campgrounds are then overcrowded, reserve far in advance.
4Stage 4: Custer State Park to Crazy Horse Memorial (approx. 70 km)
- The drive
- From Custer State Park take SR 87 (Needles Highway) through granite needles and tunnels north to Sylvan Lake, then the road to Custer and on to the Crazy Horse Memorial. The Needles Highway is narrow and winding; the Needles Eye Tunnel is only about 8 ft 4 in (2.5 m) wide and 9 ft 8 in (2.95 m) high; the other tunnels in the Black Hills are also tight. For most motorhomes the route is unsuitable; check width and height restrictions on the park website beforehand and, if in doubt, avoid the route. Driving time is about 2 hours.
- Highlights & must-sees
- Needles Highway (SR 87): granite needles, tunnels and bends in Custer State Park; only with vehicles that fit through the tunnels. Alternative: by car or hire car from the campground.
- Sylvan Lake: a small lake between granite rocks with a circular path of about 1.5 km; car parks are full early in summer.
- Crazy Horse Memorial: a privately funded monument in progress, with a museum and views; admission is charged, check opening times and prices beforehand.
- CampingSpirit overnight tip
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Official campsite or RV park: Sylvan Lake Campground in Custer State Park: sites in granite and pine forest, no hook-ups, showers; unsuitable for large vehicles because of the access; check vehicle lengths, reserve via Custer State Park. Alternatively Game Lodge or Blue Bell Campground (see stage 3).
Free camping or nature tip (where legal): In Black Hills National Forest around Custer and Crazy Horse dispersed camping is allowed, usually for up to 14 days; access via forest roads is partly steep and unsuitable for large vehicles. Observe notices and fire bans.
- Insider tip for campers
- For Needles Highway and Iron Mountain Road: check the dimensions of your vehicle before setting off and, if in doubt, choose an alternative, such as the wider roads US-16 and US-385. The Crazy Horse Memorial lies on US-16/385, reachable without tight tunnels.
5Stage 5: Crazy Horse to Rapid City (approx. 90 km)
- The drive
- From the Crazy Horse Memorial take US-16/385 to Keystone and Mount Rushmore, then on US-16 to Rapid City. Iron Mountain Road (US-16A) has tight tunnels and hairpin bends and is unsuitable for larger vehicles; as an alternative use US-16/385. Driving time is about 2 hours, half a day to a full day with sightseeing.
- Highlights & must-sees
- Mount Rushmore National Memorial: the four presidents’ faces; the main car park is a multi-storey with a fee (the America the Beautiful Pass is not valid there for parking); check the height restriction of the car park and spaces for large vehicles beforehand. Least busy early in the morning or in the evening.
- Presidential Trail: a loop of about 1 kilometre with steps at the foot of the rocks; stairs, not wheelchair accessible.
- Keystone and Rapid City: in Keystone souvenirs and restaurants; in Rapid City the statues of the presidents in the city centre (City of Presidents). Parking for motorhomes is restricted.
- CampingSpirit overnight tip
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Official campsite or RV park: Horsethief Lake Campground (Black Hills National Forest) near Mount Rushmore: lakeside sites, toilets, simple facilities; check vehicle lengths and season via Recreation.gov. For the last night near Rapid City private RV parks are an option, which are not named here; reserve early.
Free camping or nature tip (where legal): In Black Hills National Forest dispersed camping is allowed, usually for up to 14 days; in towns and around Mount Rushmore staying overnight in a vehicle outside the campgrounds is prohibited. Observe notices and fire bans.
- Insider tip for campers
- Before returning the vehicle, empty water and waste water at a dump station; in Rapid City there is disposal at petrol stations and RV parks for a fee. Rental motorhomes often require cleaned tanks. In August expect closures and traffic jams during the Sturgis Rally.
Camping practice & local rules
Wild camping & overnight parking
- In South Dakota staying overnight in a vehicle on roads and in car parks in towns is often prohibited or heavily restricted; in national and state parks only at designated campgrounds. Checks are carried out by rangers, sheriffs and city police.
- Dispersed camping is allowed in Black Hills National Forest and in the National Grasslands (Buffalo Gap, Oglala) at sites already in use, usually for up to 14 days, keeping your distance from water, roads and campgrounds as posted. Observe the Forest Service maps (MVUM).
- Fire bans and restrictions are frequent in dry summers; use only local firewood, and never leave a fire unattended.
- Supermarket and casino car parks often do not allow overnight stays; ask in the shop, otherwise do not risk it. Rest areas on I-90 are for short breaks.
- Wildlife: bison, coyotes, rattlesnakes and cougars; never approach bison, keep at least 25 yards away, and watch for snakes on the prairie and among rocks. Keep food in the vehicle at night.
- Useful apps and sites: iOverlander, Campendium, The Dyrt, Recreation.gov (federal land), Custer State Park reservations, nps.gov for Badlands, Wind Cave and Mount Rushmore.
- Around the Sturgis Rally in August campgrounds and roads are overloaded; plan flexibly or schedule the route for other weeks. Sites in Custer State Park and Wind Cave are booked up early in summer.
- If checked, stay friendly and leave the site; fines for rental motorhomes are usually passed on by the rental company.
Waste disposal & supplies
- Dump stations: Cedar Pass (seasonal), Custer State Park campgrounds and some RV parks and petrol stations in Hot Springs, Custer and Rapid City for a fee. Wind Cave and Mount Rushmore have no hook-ups. Overview at sanidumps.com.
- Drinking water: visitor centres and campgrounds have taps (partly seasonal); no drinking water at Sage Creek Campground and at Forest Service sites, bring a jerry can. Filter water from streams and rivers.
- Never discharge grey water onto the ground or into streams; empty chemical toilets only at dump stations.
- Propane in Rapid City, Custer and Hot Springs; European gas bottles need an adapter and are rarely refilled.
- Fuel: petrol stations in Rapid City, Wall, Hot Springs, Custer and Keystone; none in Badlands National Park or Custer State Park, so fill up in good time.
- Shopping: supermarkets in Rapid City, Custer and Hot Springs; in Wall, Interior and Keystone smaller shops with higher prices.
- Electricity: sites with hook-ups offer 30 and 50 A at 120 V (Cedar Pass, parts of Custer State Park); no electricity at Wind Cave and Forest Service sites. Generators only at set times.
- Laundry and rubbish: coin laundries in Rapid City, Custer and Hot Springs; rubbish in campground containers, leave nothing behind.
Vehicle size & traffic rules
- Speed limits: motorways up to 80 mph, highways 55–65 mph, in towns 25–35 mph, in Custer State Park and national parks mostly 25–45 mph. Slow vehicles should use passing places.
- Tolls and fees: no toll roads on the route. Entrance fees for Badlands, Wind Cave and Mount Rushmore (parking) as well as Custer State Park and Crazy Horse; the America the Beautiful Pass is valid on federal land, not in State Parks.
- Dimensions and lengths: Needles Highway and Iron Mountain Road have tight tunnels (Needles Eye Tunnel about 2.5 m wide and 2.95 m high); check dimensions before setting off and, if in doubt, choose wider roads. The Mount Rushmore car park has a height restriction; large vehicles need designated spaces.
- Reservations: Recreation.gov for Wind Cave and Forest Service sites, Custer State Park its own reservations, Cedar Pass via the concessioner; high season booked up early.
- Weather and season: hot summers with thunderstorms and hail, cold winters with blizzards; June to September is best, May and October are cool. Roads such as Needles Highway are partly closed in winter.
- Sturgis Motorcycle Rally in August: heavy motorcycle traffic, campgrounds and roads full; reservations far in advance.
- Traffic law: right turn on red after stopping is allowed, open alcohol containers in the vehicle are prohibited, phones at the wheel only hands-free. A German driving licence is sufficient for tourists.
- Emergency: 911; mobile signal drops out in the Badlands and parts of the Black Hills. In thunderstorms avoid viewpoints and trails, and in heat take water.
CampingSpirit packing & preparation checklist
- Levelling ramps, level 2–3 – sites in Wind Cave and Custer State Park are often sloping, and the ground is hard or stony.
- Water (at least 4 litres per person per day) and sun protection: in the Badlands there is hardly any shade and in summer strong heat.
- Binoculars for bison, pronghorn and prairie dogs; a camera with a telephoto lens, because keeping your distance from animals is compulsory.
- Tape measure or vehicle data (width, height) for the tunnels on Needles Highway and Iron Mountain Road.
- A warm layer and rain jacket: thunderstorms and sharp temperature changes are frequent in the Black Hills.
- Offline maps and printed reservations – in the Badlands and on forest roads there is hardly any reception.
As of 2026-09. Closures, fees and booking rules change: check official sources before you go.
