Lewis Lake Campground
Quick Facts
7,800 ftPrice
$20/night
Booking
Reservable
Sites
85 campsites
Season
Open from June 15 to...
Cell
No Service
Pets
Very Pet Friendly
Quick Facts
7,800 ftPrice
$20/night
Booking
Reservable
Sites
85 campsites
Season
Open from June 15 to...
Cell
No Service
Pets
Very Pet Friendly
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What Campers Say
Mixed Reviews
Based on 406 reviews
180 Google reviews
Most mentioned
Some mention
"User reviews for Lewis Lake Campground are highly polarized. Some reviewers appreciate the natural beauty, access to the lake, and proximity to Yellowstone attractions, while others criticize the small, cramped campsites, lack of modern facilities, and mosquito prevalence."
Campground Map
Lewis Lake Campground
Yellowstone National Park, Campgrounds, PO Box 168, Yellowstone, WY 82190
Best Time to Camp at Lewis Lake Campground
At Lewis Lake, Mother Nature keeps you on your toes with her ever-changing moods. Summer days unfold with gentle warmth, temperatures climbing to a comfortable 70-80°F, perfect for paddling the lake or exploring nearby trails. But don't let those sunny afternoons fool you—mountain nights have their own agenda, often dipping toward freezing even in July. Spring and fall paint the landscape in dramatic transitions, with temperatures dancing between 30-60°F and frost greeting early risers. Perhaps most thrilling is the possibility of witnessing snowflakes any month of the year—a reminder that you're camping in true mountain country where winter never fully loosens its grip.
Summer 70–80°F and boating/fishing available, but reviews note mosquitoes and crowding in peak season.
Fall reviews highlight tranquility and accessibility; fewer crowds and better solitude.
Site opens June 15, so spring season not in operating window.
Campground closed outside June 15–Oct 13; winter camping not available.
Planning Tips
- Peak Season: June 15 to October 13.. Book 2-3 months ahead.
- Operating Season: Open from June 15 to October 13.
- Current Alerts: Daily fishing closures after 2 p.m. on certain park rivers due to low water levels and hydrothermal explosion closures at Biscuit Basin.
About Lewis Lake Campground
Best Campsites
Reserving a campsite
- 14 days from July 1 to Labor Day
- 30 days the rest of the year.
Amenities available
Activities you can enjoy
Policies & Safety
Weather at Lewis Lake Campground
Reviews
What Campers Love
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Pro Tips & Recommendations
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Site-Specific Reviews
Accessibility Features
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