National park · est. 1872
Yellowstone National Park · caps RVs at 40 ft
- Max RV
- 40 ft
- Season
- Late May – early October (Fishing Bridge full-hookup only)
Going to Yellowstone National Park? Tell us the nights.
One email when a Wyoming owner lists a rig for those nights.
Fishing Bridge RV Park is the only Yellowstone campground built for full-hookup rigs, and that single fact reshapes every booking decision in the park.
The 310-site concessioner loop runs late May through early October, accepts trailers and motorhomes up to 40 feet, and routinely fills its summer reservation calendar within minutes of the six-month rolling window opening on recreation.gov. The park's other developed campgrounds — Bridge Bay, Madison, Canyon, Grant Village — are dry-camping loops with shorter length caps and no power. Sewage dumping is centralized at Fishing Bridge and Canyon. The Grand Loop Road's switchback geometry around Tower Junction and Dunraven Pass is the practical ceiling on rig length once you leave the campground: technically you may be permitted, but the road grade and turn radius will define the experience.
What the length limit is measuring
- Pad length — the rig plus anything it tows
- Height — what the branches and the awning need
- Turning arc — the swing off the loop road
How the in-park dump station is used
- Waste outlet — under the rig, driver side
- Ground drain — hose seated, then the valve opens
- Rinse standpipe — non-potable, for the hose only
Primary sources
How to book this park
Reservations + adjacent staging
Official reservation portalLooking for the rig? Browse Wyoming RV rentals on PickRV →
Quick answers
Frequently asked
Can you take an RV into Yellowstone National Park?
RVs up to 40 ft are allowed in Yellowstone's campgrounds.
Are there RV hookups at Yellowstone National Park?
Hookups at Yellowstone: mixed.
Is there an RV dump station at Yellowstone National Park?
Yes — Yellowstone has an RV dump station.
Wyoming rules · last verified 2026-05-10
- State rental tax
- 7% · not collected by PickRV
- Min driver age
- 16+ std · 21+ Class A
- Gravel roads
- Allowed — no restriction
- Generator quiet
- 22:00-08:00
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