Arches National Park · caps RVs at 40 ft
Devils Garden is the only campground inside Arches — 51 sites, year-round, max 40 ft. Campers don't need the timed-entry permit, but day-driving out then back in does.

40ft
None (dry)
Yes
Year-round (Devils Garden)
Devils Garden Campground is the only developed RV option inside Arches' boundary — 51 sites, year-round operation, dry-camp only, max length 40 feet at the pull-throughs (most back-ins cap closer to 30). Reservations open six months ahead in monthly batches and the spring/fall summer window books out the morning it opens. The park's timed-entry permit system (April through October, plus late May/June weekends) applies separately from campground reservations and requires a same-vehicle booking — campers staying inside the park don't need it, but day-driving out and back does. Length over 40 ft staging from Moab proper: Sand Flats Recreation Area and the BLM dispersed corridors south of town accept any rig. The main park road handles 40 ft comfortably; the Windows spur narrows past the turnaround.
Primary sources
How to book this park
Reservations + adjacent staging
Official reservation portalLooking for the rig? Browse Utah RV rentals on PickRV →
Other national parks in Utah
Zion
Measure your rig before you book Zion — over 7'10" wide or 11'4" tall and the Mt. Carmel Tunnel triggers a paid escort. Watchman's electric loop is the only year-round option inside the gate.
Bryce Canyon
Bryce sits at 8,000 ft — bring antifreeze if you camp shoulder-season. Sunset Campground holds 40-ft rigs April through October, and any rig over 25 ft drops the trailer to reach Rainbow Point.
Canyonlands
Only two of Canyonlands' four districts accept RVs at all — Squaw Flat and Willow Flat, both 28-ft caps, no hookups, no water. Plan to dump at Arches or in Moab.
Capitol Reef
Fruita Campground sits on the Fremont River floodplain — check the Capitol Reef–specific NWS forecast July through September and never enter Capitol Gorge or the Burr Trail with a rig.
Utah rules · last verified 2026-05-10
- Rental tax
- 7.60%
- Min driver age
- 18+ std · 21+ Class A
- Gravel roads
- Allowed — no restriction
- Generator quiet
- 22:00-08:00
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