Colter Bay Marina End Ties — how to get a site when it's sold out

Booking Colter Bay Marina End Ties

Sites at Colter Bay Marina End Ties are reserved through Recreation.gov. Sites here can be reserved in advance through the official system, and they are claimed fast — cancellations then trickle back all season, unannounced, at any hour of the day or night.

Site facts

Total sites	6
Site types	Boat-in
Book through	Recreation.gov
Official listing	Recreation.gov

The cancellation play at Colter Bay Marina End Ties

Because sites are booked months ahead, a steady share of reservations get cancelled as trips fall through. Each cancellation instantly returns that site and those nights to the official calendar — first-come, first-served, no waitlist, no announcement. Refreshing the booking page yourself, every few minutes for weeks, works in theory. In practice, the people who get these sites are the ones who hear about the opening first.

itOpened scans the Recreation.gov calendar for Colter Bay Marina End Ties around the clock. When a site matching your dates and your vehicle opens, you get a text with a direct link to it. You book it yourself, in your own account, at the normal price. We never book, hold, or resell — your fee pays for monitoring, and openings are first-come, so speed is the whole game.

Other campgrounds in Grand Teton National Park

Colter Bay Campground	Cancellation alerts available
Gros Ventre Campground	Cancellation alerts available
Headwaters Campground at Flagg Ranch	Cancellation alerts available
Colter Bay RV Park	Cancellation alerts available
Signal Mountain Campground	Cancellation alerts available
Colter Bay Tent Village	Cancellation alerts available
Jenny Lake Campground	Cancellation alerts available
Lizard Creek Campground	Cancellation alerts available

Page data refreshed 2026-10-29. Site facts come from the official directory listing for Colter Bay Marina End Ties; cancellation statistics come from our own scanning logs.