Go if
You want a convenient Yellowstone basecamp with river access and don't need connectivity.
Price
$20 - $40/night
Booking
Reservable
Sites
20 campsites
Season
Open season runs fro...
Cell
No Service
Pets
Check Policy
Price
$20 - $40/night
Booking
Reservable
Sites
20 campsites
Season
Open season runs fro...
Cell
No Service
Pets
Check Policy
We'll monitor this campground and alert you the moment sites become available.
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Learn more about alerts →Threemile Campground
203A Yellowstone Ave, Cody, WY, 82414, USA
We'll monitor this campground and alert you the moment sites become available.
Free to start · paid plans add 2-min scans
263,000+ sites monitored · Email alerts to start; SMS and in-app with an account
Learn more about alerts →You want a convenient Yellowstone basecamp with river access and don't need connectivity.
You require reliable cell service or prefer quieter sites away from road noise.
Camper Report Card
Rated higher than 78% of graded campgrounds
Graded on what 81 campers actually wrote - graded on 14 things that make or break a trip. Each topic is graded against every other campground on it - A is among the best, C about average. No star ratings.
Strengths
Watch-outs
Each topic is graded against every other campground on it; a topic campers liked never grades below C−. ± shows the 95% confidence range from the sample size.
Threemile Campground appears in our curated guides. Explore more top-rated campgrounds for the same activities and regions.
Availability, what to pack, similar spots — ask anything and get an instant answer.
Best season: summer. Summer offers the most reliable access, the warmest daytime temperatures (typically 65–80°F) and long daylight for hiking, fishing the North Fork of the Shoshone, and wildlife viewing — Threemile sits just three miles from Yellowstone’s East Gate so it’s an ideal basecamp. Trailheads and forest roads are fully melted out by June, river flows have settled after spring runoff, and facilities (water, vault toilets, bear-proof lockers) are open. Expect moderate to busy crowds in July and around park Peak months: July, August, June, September Avoid: October, November, December, January
Best season: reliable access, warm days (65–80°F), long daylight, active hiking and fishing; busy but maintained.
Reservation tips, booking windows, and free cancellation alerts.
Utility hookups are not available in the campground
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