US Army Corps of Engineers · Arkansas
Iron Mountain (DeGray Lake · USACE)
Near Bismarck, Arkansas — $22–$32 a night and rigs to 50 ft by our record.
Quick answer
Can I bring an RV to Iron Mountain?
What length RV fits Iron Mountain? Our record: Iron Mountain takes rigs up to 50 ft. 6 months ahead via Recreation.gov. Book on the operator's own page.
- Open: Our record: March through November.
Camping at Iron Mountain? Tell us the nights.
One email when an Arkansas owner lists a rig for those nights.
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On the ground
DeGray Lake is the only Arkansas lake with a striped-bass population — pre-dawn 5am is the bite window at the rocky points off the campground swim beach. USACE Senior/Access Pass holders pay half-fee — apply at check-in not at booking.
From our record
- Open
- March through November
- Booking
- 6 months ahead via Recreation.gov
- On site
- Water + electric, Showers, Pets allowed, Fire rings, Dump station
- 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 Arkansas
More Arkansas campgrounds
The rest of the Arkansas trip
Iron Mountain (DeGray Lake · USACE) questions
- What length RV fits Iron Mountain?
- Our record: Iron Mountain takes rigs up to 50 ft.
- When is Iron Mountain open?
- Our record: March through November.
- How do I reserve a site at Iron Mountain?
- 6 months ahead via Recreation.gov. Book on the operator's own page.
Before you go
Arkansas rules for RV renters
Arkansas 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