Reva Gap Campground
4.7311 reviewsBox 37, Main & First, Camp Crook, SD 57724
Reva Gap Campground
$8.00 - $8.00 / night
Campsite Fees
Standard Site Fee$0.00
Hookup Site Fee$0.00
Premium Site Fee$0.00
Hike and Bike Site Fee$0.00
Group Site Fee$0.00
Food Storage Locker Fee$0.00
No reservation system is used. First-come, first-served. User reviews confirm free camping service with no payment stations.
About this campground
Tucked away in the enchanting Slim Buttes Unit, Reva Gap Campground offers an intimate escape with just 8 campsites for those seeking true solitude. This hidden gem sits quietly near the remarkable Castles National Natural Landmark, where ancient geological wonders await discovery. While you'll find vault toilets for convenience, this back-to-basics retreat embraces simplicity – pack your own water, bring your firewood, and carry out what you carry in. It's the perfect basecamp for adventurers who value pristine wilderness over modern amenities.
Reva Gap Campground is a primitive campground with 8 sites, offering a natural and secluded camping experience.
Historical SignificanceYour camping experience unfolds in the shadow of the Castles National Natural Landmark, where millions of years of Earth's history stand frozen in time. This ecological and geological treasure tells ancient stories through its unique formations, serving as both a natural museum and a testament to the powerful forces that shaped our planet. The landmark's protected status ensures these wonders remain preserved for generations of curious explorers.
Weather and SeasonsThe climate here dances between extremes, with predominantly dry conditions creating that crisp, clear air that makes stars seem close enough to touch. Moderate temperatures throughout much of the year make for comfortable camping, though wise visitors come prepared for nature's occasional surprises. Each season paints the landscape in different hues, from spring's fresh awakening to autumn's golden transformation.
ElevationThe campground rests within a dynamic landscape where dramatic valleys give way to soaring clay formations. This varied terrain creates natural amphitheaters and intimate camping spots, with elevation changes that reward hikers with panoramic views and shelter campers in peaceful hollows. The undulating topography adds adventure to every trail and mystery to every vista.
Natural Features and SceneryPrepare to be mesmerized by nature's artistry in the Slim Buttes Unit, where dense forests frame spectacular clay mountains painted in sunset hues. Erosion has sculpted the landscape into a wonderland of otherworldly formations – flat-topped plateaus that seem to float above the forest canopy and ancient clay river beds that snake through the terrain like frozen rivers of time. This is a photographer's paradise and a naturalist's dream, where every turn reveals another masterpiece carved by wind and water.
Geological RegionThe Slim Buttes Unit showcases one of nature's most dramatic geological galleries, where the Castles National Natural Landmark presides over a landscape of clay mountains and erosion-carved sculptures. Forested slopes give way to exposed formations that reveal the Earth's layered history in bands of color and texture. This unique geological wonderland combines the tranquility of woodland camping with the raw beauty of badlands topography, creating an unforgettable backdrop for your outdoor adventure.
Campsite details
AccessibilityThe campground includes an accessible toilet but lacks detailed information about other accessibility features.
Sites SizeThe campsites are generally spacious and secluded, with some flat, level areas that can accommodate large vehicles, such as a 38-ft fifth wheel as noted in user reviews.
Sites PrivacyMost sites are described as very secluded and spread out, offering a high level of privacy. Reviews frequently emphasize the solitude and quietness of the area.
Total Campsites8 campsites
Recommended CampsitesChoose sites based on openness or privacy preferences; user reviews highlight secluded options and proximity to scenic hikes.
Best CampsitesNo specific sites identified as best; all appear to be secluded and spaced out.
Reserving a campsite
Check-in
- No official check-in time provided
- first-come, first-served system likely allows immediate occupation.
Check-out
No official check-out time was provided.
Stay Limit
14 days
Guests Allowed Per Site
8(user review mentions adequate space for group camping, likely following USFS regulations)
Groups
Group camping is not explicitly supported, and there are no designated group sites.
Tents
Tents are allowed
RV vehicles
RV vehicles are allowed
Primitive
Primitive are allowed
Reservable
Reservations are not allowed
Site layoutSpread-out sites with high privacy, as noted in user reviews.
Open and Closed SeasonOpen year-round (no seasonal closures indicated).
Reservation PlatformsNo reservations available; first-come, first-served basis.
Walk-in AvailabilityEntire campground operates on a walk-up basis, per authoritative sources and user reviews.
Cancellation PolicyFirst-come, first-served camping; no reservation system implies no direct cancellation policies.
Amenities available
Cell phone service
Vault toilets
Activities you can enjoy
Reva Gap Campground provides opportunities for hiking, observing natural landmarks, and enjoying solitude in a forested area. Activities are mostly self-guided and rely on the natural features of the surrounding area.
Hiking
The campground's location near the Castles National Natural Landmark offers opportunities for hiking and exploration. One user recounted hiking to the top of a clay mountain to observe the landscapes and photograph the unique rock formations, describing 'crazy erosion' and 'clay river beds.' Another mentioned a short hike to a scenic overlook at the end of the campground.Wildlife viewing
The secluded and forested setting makes it suitable for wildlife viewing, although specific species or locations are not detailed.Winter Activities
The campground does not explicitly offer winter activities, but its secluded nature might allow for snowshoeing or similar activities, depending on conditions.Water Sports
No specific water sports activities are mentioned.Campground rules
- Pets are not allowed
- No fire rings provided; individual fire safety precautions necessary.
- Quiet hours are No official quiet hours provided.
Hazards
General hazardsTicks noted in user reviews, and potential wildlife presence due to secluded forest location. No water or fire ring facilities available.
Weather forecast
58
°F
Aug 26
Tuesday
Clear sky
Precipitation: 0%
Strong wind, exercise caution
Humidity: 66%
Moderately humid conditions
Wind: 10.2 mph
Strong wind, exercise caution
Clear sky
7-Day Forecast
Access to 7-day forecasts tailored to each campground—covering temperature, precipitation, wind, and sky conditions.
Daily & Hourly Insights
View hourly forecasts with expected weather patterns throughout the day.
Temperature Trends
Visualize how temperatures shift over the month to help pick the most comfortable days for your trip.
Precipitation Trends
Plan around rain or snow with monthly visualizations of expected precipitation patterns.
Weather Summaries
Assess conditions with visuals for easier decision-making on when and where to camp.
Weather data powered by Open-Meteo
Emergency Services
Sioux District Office, Camp Crook, SD; additional emergency services are likely located in Buffalo, SD.
Good to know
Trash and recyclingTrash pickup is not provided, and campers are encouraged to pack out what they bring in. One user review emphasized, 'Remember you don't have it if you don't bring it with you, and take it out when you leave, respect these rare gems.'
Proximity to water featuresNo major water features; clay river beds and erosion features noted in user reviews.
Common complaintsLack of amenities such as water and hookups. Vault toilets require maintenance, per user reviews.
HostNo host mentioned; managed by Sioux District Office.
Campground Map
Box 37, Main & First, Camp Crook, SD 57724
Driving directionsFrom Buffalo, SD take Hwy 20 approximately 20 miles to Forest Road 3126. Turn right and campground will be on your left.
Accessible via well-maintained gravel road; easy to maneuver into sites per user reviews.Nearby places
Buffalo, SD (approximately 20 miles)
Nearby supplies
Supplies available in Buffalo, SD, approximately 20 miles from the campground.
Camper Reviews
4.7
11 reviews
Reva Gap Campground is top-rated, placing it in the top 15% of campgrounds based on reviews
User reviews are overwhelmingly positive, emphasizing the campground's seclusion, natural beauty, and simplicity. The average sentiment for general reviews is 4.73, and for campground-specific reviews, it is 4.45.
Review Summaries
Based on 11 reviews
What Campers Love
Users frequently praised the privacy of the sites, the natural beauty of the area, and the opportunity for solitude. Phrases such as 'an oasis,' 'secluded campsites,' and 'perfect quiet stop for the...
Based on 11 reviewsShow more
Common Concerns
Some users noted the lack of water, trash services, and fire rings as drawbacks. Vault toilets were also mentioned as needing attention in some cases.
Based on 11 reviewsPro Tips & Recommendations
Bring all necessary supplies, including water and firewood, as none are provided. Be prepared for ticks during certain seasons. Consider exploring the short hike to the scenic overlook.
Based on 11 reviewsSeasonal Insights
The campground appears less crowded during weekdays and off-peak seasons, such as November. However, in summer months like July, some users reported finding available spots even mid-week.
Based on 11 reviewsCamper Quotes
1. 'Want solitude and seclusion? This is one of those places.' 2. 'An oasis! A nice forested area with basic spots for a night before traveling on.' 3. 'No pay station, so free... A beautiful spot...
Based on 11 reviewsShow more
Site-Specific Reviews
No specific information on which sites were preferred or less desirable beyond general comments that all sites are secluded and spread out.
Based on 11 reviewsAccessibility Features
Details on accessibility are limited. The presence of vault toilets may not cater to all accessibility needs.
Based on 11 reviewsPet-Friendly Features
No specific reviews addressed pet policies or experiences.
Based on 11 reviewsLast updated August 10, 2025