Fremont-Winema National Forest · Oregon
Overview Located 40 minutes south of Silver Lake, Oregon, Thompson Reservoir Campground is a developed campground ideally situated on the three-square-mile reservoir with pretty vistas of nearby Hager Mountain. There are 19 campsites with picnic tables, fire rings. Other amenities include hand-pumped water, and three vault toilets.
Sites at Thompson Reservoir 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.
| Total sites | 20 |
|---|---|
| Site types | Standard |
| Location | Silver Lake, OR |
| Book through | Recreation.gov |
| Official listing | Recreation.gov |
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 Thompson Reservoir 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.
| Sunset - Lake of the Woods (OR) | Cancellation alerts available |
|---|---|
| Aspen Point (Lake of the Woods, OR) | Cancellation alerts available |
| Lofton Reservoir Campground | Cancellation alerts available |
| Fourmile Lake Campground | Cancellation alerts available |
| Cottonwood Campground (Fremont-Winema National Forest) | Cancellation alerts available |
| East Bay Campground | Cancellation alerts available |
| Dog Lake Campground | Cancellation alerts available |
| Silver Creek Marsh | Cancellation alerts available |
| Marsters Spring Campground | Cancellation alerts available |
| Aspen Cabin (Fremont-Winema National Forest, OR) | Cancellation alerts available |
| Bald Butte Lookout (Fremont-Winema National Forest, OR) | Cancellation alerts available |
| Currier Guard Station | Cancellation alerts available |
| Drake Peak Lookout | Cancellation alerts available |
| Fremont Point Cabin | Cancellation alerts available |
| Hager Mountain Lookout | Cancellation alerts available |
| Rainbow Bay | Cancellation alerts available |
Page data refreshed 2026-10-29. Site facts come from the official directory listing for Thompson Reservoir; cancellation statistics come from our own scanning logs.