No detected openings were recorded in the last 90 days. Campsite Sniper monitors Trumbull Lake continuously and will alert you if that changes.
Of the 696 tracked site-nights (Sep 18 – Oct 11, 2026): 696 on sites not offered for online reservation (first-come, first-served or administrative).
No online availability right now
Load status
Sep 18 – Oct 11, 2026Of the 696 tracked site-nights (Sep 18 – Oct 11, 2026): 696 on sites not offered for online reservation (first-come, first-served or administrative).
Open dates by month
Sep 2026 – Oct 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 29 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 Trumbull Lake
Overview
Trumbull Lake Campground is located next to its scenic namesake at an elevation of 9,980 feet. The lake is one of ten alpine lakes in the area. Visitors enjoy fishing, canoeing and exploring local trails.
Facilities
This campground contains several single-family sites, a few double sites and one triple site, all with picnic tables, food storage lockers and campfire rings with grills. A few sites closer to the water have partial lake views. picnic tables, food storage lockers and campfire rings with grills. A few sites closer to the water have partial lake views. Vault toilets, drinking water and trash collection are provided. Firewood is available for purchase from the host. Roads and parking spurs are dirt. Check in for campsites is 2pm, check out is noon.
Natural Features
The campground is situated on the shores of quiet Trumbull Lake, a 100-acre lake surrounded by towering peaks and glacier-carved cirques. A dense forest of lodgepole pine covers the campground, providing ample shade in most campsites. Aspens and summer wildflowers dot the landscape.
Nearby Attractions
The Virginia Lakes area is very close, offering additional canoeing and fishing. The Virginia Lake Trail, for hiking and horseback riding, provides access into the adjacent Hoover Wilderness Area and Yosemite National Park. Bodie State Park.
Getting there
Travel 13.5 miles south of Bridgeport on Highway 395. Turn right at Conway Summit. Travel 5.9 miles on Forest Road 21 to where the asphalt turns to gravel. Turn right at campground entrance.
View on Recreation.gov ↗ Get directions ↗
Photo gallery
FAQ
How do I get a reservation at Trumbull Lake?
Campsite Sniper's current snapshot shows none of the 696 tracked site-nights open for online reservation at Trumbull Lake. 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 16:19 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 Trumbull Lake fit a 35-foot RV?
15 of the 29 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 82 ft. 25 of those 29 sites have a recorded maximum length and 4 do not; they are not counted as fitting.
Does Trumbull Lake have online availability right now?
As of the Sep 18, 2026 snapshot, none of the 696 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 Trumbull Lake. One watch covers every matching site.
When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.