Campground
GPS Coordinates-- N 44.2822056, W -110.6279873, Yellowstone National Park, WY, 82190
National Park ServiceLast Updated: July 31, 2026
Lewis Lake Campground—elevation 7,800 ft (2377 m)—is about eight miles from the South Entrance and a short walk from the southeast shore of Lewis Lake. A boat ramp is located near the campground information and registration area. Canoes, kayaks, and motor boats are allowed on Lewis Lake. Boat permits and an aquatic invasive species inspection performed by park staff are required. This is a reservable campground run by the National Park Service.
The campground is typically only open summer and fall. Checkout time is 10 am. See exceptions for exact dates of operation.
Yellowstone's weather can vary greatly within a day and throughout the park. Snow can fall every month of the year. Summer highs reach 70–80°F (25–30°C) during the day, but nights can be cool (and it may freeze at higher elevations). During spring and fall, daytime highs range from 30–60°F (0–20°C), with overnight lows below freezing.
Trash & Recycling Collection
Toilets
Staff or Host On-Site
Potable Water
Food Storage Lockers
Located on the road between the South Entrance and West Thumb.
Nightly Fee
Interagency Access and Senior Pass holders receive a 50% discount.
Wheelchair Access
Most paths in the campground area are compacted gravel/dirt with limited gradient change.
RV Allowed
Yes
RV Information
Total length limit is 25 feet (7.6 m).
RV Maximum Length
0
Trailer Maximum Length
0
ADA Information
No accessible campsites. Bathrooms and ranger station are accessible.
Trailer Allowed
Yes
Access Roads
Paved Roads - All vehicles OK
Classifications
Limited Development Campground
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