Headwaters Campground at Flagg Ranch
Moran, WY, Idaho · 20 km away
Campsite · via Recreation.gov
- Electric hook-up
- Hardstanding pitches
- Showers
- Dogs allowed
Price on partner site
Campsite for booking · West Yellowstone
Lewis Lake Campground
No photos supplied
Overview
- Pitches
- 81
- Pitch types
- campervan, caravan, motorhome, tent
- Season
- Not stated: check on Recreation.gov
- Check-in / out
- 10:00 / 10:00
Facilities
- Dogs allowedListed by Recreation.gov
- Drinking waterListed by Recreation.gov
- Hardstanding pitchesListed by Recreation.gov
- ToiletsListed by Recreation.gov
- Wheelchair accessibleListed by Recreation.gov
Policies
| Pets | Yes |
|---|---|
| Smoking | Not stated: check on Recreation.gov |
| Instant booking | Not stated: check on Recreation.gov |
| Cancellation | Not stated: check on Recreation.gov |
About this campsite
Overview
Lewis Lake Campground—elevation 7,800 ft (2377 m)—is about twelve miles (19 km) from the South Entrance and a short walk from the southeast shore of Lewis Lake. The maximum total vehicle length in the campground is 25 feet (7.5 m) . Water is only available from July 1st-October 1st. A boat ramp is located near the campground information and registration area. Canoes, kayaks, and motor boats are allowed on Lewis Lake. The park requires a boat permit and park staff will perform an aquatic invasive species inspection. Learn more on the park's Boat on a Lake web page.
Recreation
Visit the Fishing, Hiking, and/or Photography & Wildlife Watching web pages for many things to do.
Facilities
Lewis Lake Campground offers:
• 84 Campsites
• Food Storage Lockers
• Trash/Recycling Collection
• Staff or Volunteer Host On Site - Seasonal
• Potable Water spigots (July 1st-October 1st)
• Vault Toilets - year round
• Boat launch
The campground does NOT have Cell Phone Reception or Showers
Natural Features
The campground is on one of the large, fresh water, high elevation lakes in Yellowstone. Lewis Lake allows use of both motorized and non-motorized boats.
Nearby Attractions
Lewis Falls
Lewis Canyon overlook
Contact Info
For facility specific information, please call (307) 344-2289. Charges & Cancellations
No-Shows: A no-show visitor is one who does not arrive at a campground and does not cancel the reservation by check-out time on the day after the scheduled arrival date. Staff will hold a campsite until check-out time on the day following the arrival date. A $20.00 service fee plus the first night's rate, taxes and applicable add-ons apply.
Early Departures: Notify staff at the facility if you depart early to allow others to use the site. You may be eligible for a partial refund. If a visitor requests a refund for an early departure after the facility check-out time (10 a.m.), the visitor will not receive a refund for that night.
Fees: Nightly fee cost: $20.00 Interagency Access and Senior Pass holders receive a 50% discount.
Managed by a US federal agency. Data source: ridb.recreation.gov.
Description supplied by Recreation.gov.
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Where you can stay nearby
Campsites, aires and parking within 30 km, from OpenStreetMap.
- Lewis Lake Campground
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Nearest dump station and water
- Service point near West Yellowstone
RV dump station · West Yellowstone, MontanaWaste14 km from the pick-up area - Lily Pond
Water fill station · West Yellowstone, MontanaWater34 km from the pick-up area
Similar campsites nearby
Lizard Creek Campground
Moran, WY, Idaho · 31 km away
Campsite · via Recreation.gov
- Dogs allowed
Price on partner site
Squirrel Meadows Cabin
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Campsite · via Recreation.gov
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Data: Recreation.gov (RIDB), from ridb.recreation.gov, last updated 13 October 2026. Federal agencies provide this data and are responsible for it; it may be incomplete. Not endorsed by Recreation.gov or the U.S. Government. About this data. Places data © OpenStreetMap contributors.
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