Threemile Campground
Shoshone National Forest
Threemile Campground in Wyoming is fully booked on Recreation.gov right now. Campsites here open up when other campers cancel their reservations. Set a free CampSage cancellation alert and we'll email you the instant a spot frees up, so you can grab it before it's rebooked.
🔭 Planning further ahead?
We watch the next 60 days closely — that's where cancellations show up. recreation.gov takes bookings out to about February 2027, so there may be 2+ night stays past our window.
Ratings
💡 Insider tips from campers
❓ Threemile Campground FAQ
How do I reserve a campsite at Threemile Campground?
Threemile Campground in Wyoming takes campsite reservations through Recreation.gov. On this page, use the “Book / check availability” button to open the live booking page, see which dates are free, and reserve your site.
How can I get a spot at Threemile Campground when it's fully booked?
Popular campgrounds like Threemile Campground often fill months ahead, but campers cancel every day and those sites reopen for booking. CampSage checks availability for you and sends a free email the instant a cancellation opens — set an alert on this page and you can grab the spot before anyone else.
Is Threemile Campground a good campground?
Threemile Campground holds an average rating of 4.5/5 from 54 camper ratings on Recreation.gov. The full star breakdown is shown above.
Where is Threemile Campground located?
Threemile Campground is located in Wyoming. Tap “Directions” above for driving directions, or see nearby campgrounds lower on this page.
📡 Get notified when this park frees up
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