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Crestline Group Campground
FSU.S. Forest Service — California · Cleveland National Forest
| Agency | FSU.S. Forest Service |
|---|---|
| Area | Cleveland National Forest |
| Location | California · Cleveland National Forest · 33.31278, -116.86472 · Map |
| Sites | 1 public sites counted from the federal listing — 1 group tent only area nonelectric |
| Getting a site | Reservable — the federal listing marks this campground as taking reservations. Some sites or seasons may still be first-come; the listing’s own words are below. |
| Hookups | Electric at 0 of 1 sites Water hookups at 0 of 1 sites Sewer hookups at 0 of 1 sites Full hookups (all three at one site) at 0 of 1 sites Counted site by site from affirmative reports in the federal record. A site with no report is not counted either way. |
| Max RV length | Not reported in the federal data |
| Months open | Not in federal data — the federal listing does not publish a season for this campground. Check the official description below or Recreation.gov. |
| Fees | Not reported — the federal listing carries no fee description for this campground. |
| Check-in / out | In 2:00 PM · Out 1:00 PM (most common in the listing) |
| Pets | Allowed at 1 sites, as reported |
| Accessible sites | 1 marked accessible in the listing |
| Accessibility | N |
Check availability & book on Recreation.gov →
This site takes no reservations and shows no live availability. Source: Recreation.gov (RIDB export pulled November 5, 2026); this listing was last updated in the federal record on 2026-02-25.
From the official listing
Overview Crestline Group Campground is located in a wooded area on Palomar Mountain, at approximately 5,390 feet in elevation. Many trees including Black Oak, Cedar, White Fir and Live Oak surround the site. Crestline Group Campground is a convenient place for large families, church groups and other social gatherings of up to 50 people. The facility is a popular recreation site for visitors going to the Palomar Observatory, a world-class center of astronomical research by the California Institute of Technology in North San Diego County. Hiking, biking and picnicking are available nearby.
Recreation The campground makes a good base camp for visiting the Palomar Observatory Visitor Center and Palomar Mountain State Park or exploring the surrounding forest. Day hiking, backpacking, biking, picnicking and scenic driving are available in the area.
Facilities The accessible site is equipped with several picnic tables in the campground and cooking area, as well as an accessible vault toilet. RVs with a maximum length of 27 feet can be accommodated. No electricity.
Natural Features The campground sits at an elevation of 5,390 feet in the Palomar Mountains of Southern California. The site is forested but has plenty of open space for star gazing and playing. Nearby Attractions The campground is adjacent to Palomar Mountain State Park and less than a two-hour drive from San Diego, California.
Directions, from the listing
From San Diego, California, follow U.S. Highway 15 north to State Highway 76. Proceed east to County Road S6. Take S6 north to the top of Palomar Mountain. Group campground is at the junction of County Roads S6 and S7.
Nearest federal campgrounds
2 mi straight-line · Palomar Mountain CaliforniaFSU.S. Forest ServiceFry Creek Campground
2 mi straight-line · Palomar Mountain CaliforniaFSU.S. Forest ServiceOak Grove Campground
7 mi straight-line · Oak Grove CaliforniaFSU.S. Forest ServiceDripping Springs Campground (Ca)
12 mi straight-line · Aguanga CaliforniaFSU.S. Forest ServiceIndian Flats Campground
12 mi straight-line · California
Trip Card — Crestline Group Campground
California · Cleveland National Forest
| Agency | FS · U.S. Forest Service |
|---|---|
| Location | California · Cleveland National Forest |
| Fees | Not reported in the federal data |
| Getting a site | Reservable |
| Hookups | None reported |
| Max RV | Not reported |
| Months open | Not in federal data |
| Sites | 1 sites |
Book: recreation.gov/camping/campgrounds/231949 · Source: Recreation.gov, pulled November 5, 2026. Facility details come from federal recreation data and may be out of date — this site takes no reservations and shows no live availability; confirm details and book through Recreation.gov or the managing agency.