Pick a site on the map to see its availability calendar.
Only 2 openings in the last 90 days: not enough recent activity for a reliable pattern. A free Campsite Sniper alert watches around the clock instead, and pings you the moment one opens.
Of the 18 tracked site-nights (Apr 16 – May 3, 2027): 18 open for online reservation.
Of the open site-nights on mapped sites, 9 fall on weekdays and 9 on weekends (Fri–Sun).
April holds the most room. 15 of 15 site-nights are still open there.
| Window | Night | Sites open | Status |
|---|---|---|---|
| Memorial Day | FRI May 28 | 0 | None open |
| SAT May 29 | 0 | None open | |
| SUN May 30 | 0 | None open | |
| MON May 31 | 0 | None open |
Memorial Day: no online availability on any tracked night.
| Site | Open site-nights |
|---|---|
| 1 | 18 |
This site currently has 18 site-nights available.
Campsite Sniper's data for this facility starts Apr 16, 2027. That is about 165 days after the current snapshot was taken, so dates before Apr 16, 2027 are not covered by what Campsite Sniper tracks here — they are not known to be unavailable. The site-nights shown on this page describe Apr 16, 2027 onwards only. Check Recreation.gov for earlier dates.
Multi-night stays. 1 2-night, 1 3-night, 1 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Apr 16, 2027 at site 1.
RV length. Longest recorded site here is 25 ft. 1 site takes 25 ft.
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 1 | 25 ft | None | 18 | 18 nights | Apr 16, 2027, Apr 17, 2027, Apr 18, 2027, Apr 19, 2027, Apr 20, 2027, Apr 21, 2027, Apr 22, 2027, Apr 23, 2027, Apr 24, 2027, Apr 25, 2027, Apr 26, 2027, Apr 27, 2027 +6 more |
Grays Peak Group Campground is conveniently located for campers to enjoy all that the Big Bear Lake area has to offer. Many trailheads are nearby, leading visitors through the scenic forest that surrounds the campground.
The campground provides access to a variety of hiking and mountain biking trails, including the Grays Peak Trail, which leads to Hanna Flat Campground. The 3.4-mile trail starts with some steep climbing before easing into a gradual incline after a mile. The Butler Park Fire Lookout is a short, 1-mile hike or bike from the campground.
Fishing and boating in nearby Big Bear Lake are popular activities. Anglers can look forward to a catch of trout, bluegill, crappie, catfish and largemouth bass. Because of cold water temperatures and the presence of underwater obstacles near the shorelines, swimming at the lake is somewhat discouraged, unless done in designated areas.
The campground offers one large group site for tent and RV camping. It can accommodate up to 40 people and eight vehicles. Parking spurs are gravel and utility hookups are not provided.
The campsite is equipped with several tables, a campfire circle and grills. Vault toilets are provided. Drinking water and trash collection are not available.
The campground is located 45 miles outside San Bernardino at an elevation of 7,132 feet. It is nestled in a mixed conifer forest with a grassy understory. Mature trees provide much shade throughout the area, but open meadows are also available.
The Big Bear Discovery Center is located about 5 miles from the campground. A variety of information regarding the area, a gift shop, educational programs, an interpretive trail and restroom facilities are available.
Take I-10 east (State Highway 330) to Running Springs. Turn onto State Highway 18 and continue to Big Bear Lake Dam but do not cross the dam. Drive straight on State Highway 38 to Fawnskin and turn left on Rim of the World Drive (Forest Route 3N14). Continue for just over a mile to Forest Route 2N13. Follow Forest Route 2N13 for a short distance to the campground.
View on Recreation.gov ↗ Get directions ↗






Reservations for Grays Peak Group Camp are made through Recreation.gov. The current snapshot shows substantial availability: 18 of 18 tracked site-nights are open (100%), though availability can change. Campsite Sniper has also detected 2 site openings here in the last 90 days, so further dates may appear. 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.
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
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 Nov 2, 2026 20:17 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.
Campsite Sniper detected 2 site-date openings here over the last 90 days, none in the last 7. A free alert watches around the clock and pings you the moment one appears.
1 three-night opening is showing, counting only runs where the SAME site is free for all three nights. The soonest starts Apr 16, 2027 at site 1. Confirm and book on Recreation.gov.
No RV-analyzable site here has a recorded maximum of 35 ft or more; the longest recorded is 25 ft.
April 2027, with 15 open site-nights in the current snapshot of 15.
Campsite Sniper cannot answer that from the current snapshot. The availability data held for Grays Peak Group Camp begins Apr 16, 2027 — about 165 days after this snapshot was taken, so any earlier dates are outside what Campsite Sniper is tracking here rather than known to be unavailable. Check Recreation.gov for dates before Apr 16, 2027.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Grays Peak Group Camp. 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.