No detected openings were recorded in the last 90 days. Campsite Sniper monitors Half Moon Lake Campground continuously and will alert you if that changes.
Of the 221 tracked site-nights (Sep 18 – Sep 30, 2026): 221 on sites not offered for online reservation (first-come, first-served or administrative). Of the facility's 17 monitored sites, 11 can be reserved online and 6 are first-come, first-served.
No online availability right now
Load status
Sep 18 – Sep 30, 2026Of the 221 tracked site-nights (Sep 18 – Sep 30, 2026): 221 on sites not offered for online reservation (first-come, first-served or administrative).
Open dates by month
Sep 2026 – Sep 2026No month in range currently shows online availability. 0 open site-nights across the tracked window — these site-nights are on sites not offered for online reservation.
Holiday windows
Sites open per night · of 11 sites| Window | Night | Sites open | Status |
|---|---|---|---|
| Labor Day | SAT Sep 5 | 0 | None open |
| SUN Sep 6 | 0 | None open | |
| MON Sep 7 | 0 | None open |
Labor Day: no online availability on any tracked night.
About Half Moon Lake Campground
Overview
Half Moon Lake campground is situated just off the northeast shore of Half Moon Lake at an elevation of 7,600 feet in the Bridger-Teton National Forest, Wyoming.
Recreation
This lake provides many recreational activities. Anglers enjoy fishing for rainbow trout, brown trout, lake trout and other various species of fish native to the area. Visitors also enjoy water sports such as boating, swimming, canoeing and paddle boarding. Two miles down the gravel road is an excellent hiking trail for users of all abilities.
Facilities
This campground offers 17 sites; three of these provide direct lake access. Each site is well screened by willows and equipped with a picnic table and a fire ring. There are two vault toilets within the campground. Approximately 1/2 mile down the main road is the boat launch site, with a dock and additional vault toilets. No drinking water is available. Proper food storage is required.
Natural Features
Half Moon Lake was created by glacial movements and is now surrounded by the foot hills of the Wind River Mountains. Along the lakeshore and the hillsides you will find lodgepole pine, Douglas-fir and aspen stands interspersed with sagebrush and rocky outcroppings.
Nearby Attractions
The Museum of the Mountain Man, located in Pinedale, features a large collection of Rocky Mountain fur trade artifacts, Native American displays, as well as history of the settlement of Sublette County. In July look for the annual Green River Rendezvous. For more information please see the Sublette County Chamber of Commerce or pinedaleonline.com.
Getting there
To reach the campground from Pinedale, drive to the east side of town and turn northeast onto the Fremont Lake road, passing the Pinedale Ranger District Office. Continue straight on the main road for approximately 10 miles to Half Moon Lake Road. Turn right onto road and continue for approximately two miles to campground access road.
View on Recreation.gov ↗ Get directions ↗
Photo gallery
FAQ
How do I get a reservation at Half Moon Lake Campground?
Campsite Sniper's current snapshot shows none of the 221 tracked site-nights open for online reservation at Half Moon Lake Campground. That can mean dates are reserved, closed, not yet released, or offered first-come, first-served rather than online. Pick a site on the map to see its calendar, or set a free Campsite Sniper alert. You complete the reservation yourself on Recreation.gov.
Does Campsite Sniper book this campground for me?
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
How current is this availability data?
Campsite Sniper re-checks public Recreation.gov availability for this facility every hour and republishes whenever anything changes. This facility's data last changed at Sep 18, 2026 14:17 UTC; an older timestamp means nothing has changed since that time, not that checking stopped. Always confirm final availability on Recreation.gov when you book.
Which sites at Half Moon Lake Campground fit a 35-foot RV?
11 of the 11 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 112 ft.
Does Half Moon Lake Campground have online availability right now?
As of the Sep 18, 2026 snapshot, none of the 221 tracked site-nights are open for online reservation. That can mean dates are reserved, closed, not yet released, or offered first-come, first-served rather than online. A free Campsite Sniper alert tells you if any date opens online.
Stop refreshing. Let the app watch it.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Half Moon Lake Campground. One watch covers every matching online-reservable site.
When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.
Alerts monitor online-reservable inventory only; first-come, first-served sites are not included.