State Park / State Forest · North Dakota
Sully Creek State Park Campground
Near Medora, North Dakota — $15–$25 a night and rigs to 40 ft by our record.
Quick answer
Can I bring an RV to Sully Creek State Park Campground?
What length RV fits Sully Creek State Park Campground? Our record: Sully Creek State Park Campground takes rigs up to 40 ft. 12 months ahead via ND Parks & Rec portal. Book on the operator's own page.
- Open: Our record: April through October.
Camping at Sully Creek State Park Campground? Tell us the nights.
One email when a North Dakota owner lists a rig for those nights.
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On the ground
Closer to Medora than Cottonwood (TR NP). Maah Daah Hey Trail trailhead — 144-mile backcountry single-track. Medora Musical season (June-Sept) campers fill it.
From our record
- Open
- April through October
- Booking
- 12 months ahead via ND Parks & Rec portal
- On site
- Pets allowed, Fire rings, Dry / no hookups
- Camping styles
- RV-friendly, Tent camping
What a posted rig limit measures
- Pad length — the rig plus anything it tows
- Height — what the branches and the awning need
- Turning arc — the swing off the loop road
Keep planning North Dakota
More North Dakota campgrounds
The rest of the North Dakota trip
Sully Creek State Park Campground questions
- What length RV fits Sully Creek State Park Campground?
- Our record: Sully Creek State Park Campground takes rigs up to 40 ft.
- When is Sully Creek State Park Campground open?
- Our record: April through October.
- How do I reserve a site at Sully Creek State Park Campground?
- 12 months ahead via ND Parks & Rec portal. Book on the operator's own page.
Before you go
North Dakota rules for RV renters
North Dakota rules
Verified 2026-05-10
- Rental tax
- 7%
- Min driver age
- 21+ · 25+ Class A
- Gravel roads
- Allowed, disclose
- Generator quiet hours
- 22:00-07:00
- Alcohol in cabin
- No open container
- Dump station
- Standard