Grassy Hollow
Closed — Closed for winter season. The campground typically operates seasonally and is closed during winter months due to snow and cold temperatures at 7,300 feet elevation.
Mt. Baldy Trails Closure Extended to March 20
A temporary closure has been extended for National Forest System trails within the Mount Baldy (Mount San Antonio) area of the San Gabriel Mountains National Monument. The purpose of the closure is to provide for public safety. This closure is in effect from February 27 through March 20, 2026.The…
Fire Danger Level Downgraded to "Moderate"
Effective January 23, 2025, the Angeles National Forest fire danger level and associated restrictions are moving to MODERATE. Visitors to the forest, including recreational cabin owners and concessionaires, are advised of the following updates: All stoves and campfires require a valid California…
Eaton Fire Area Closure
In effort to protect the public and to facilitate natural recovery of the resources affected by the Eaton Fire, this closure extends the Eaton Fire Area Closure through December 31, 2027.The following roads and trails remain closed:RoadsMount Wilson Toll Road (below Mt Wilson Trail) Mount Wilson…
Be Prepared for Winter Weather
Recent storms have brought winter weather to the Angeles National Forest! From the foothills to elevations reaching over 10,000 feet, visitors can encounter a variety of conditions in the mountains. For your safety and the safety of first responders, be sure to “Know Before You Go” this…
Forest Order No. 05-01-25-13, Camping Equipment Prohibition
Pursuant to 16 U.S.C. § 551 and 36 C.F.R. § 261.50(a), and to provide for public safety, the following acts are prohibited within the Angeles National Forest and San Gabriel Mountains National Monument. This Order is effective from August 15, 2025, through August 1, 2027.Possessing personal…
Office & Visitor Center Updates - Need Info or Passes?
The information below provides updates to existing information on our webpage about Angeles National Forest offices and visitor centers. Check this alert regularly. Hours and pass availability may change with limited or no notice.When one office is closed, please contact another forest…
Williamson Rock Area and Trail Closure
Hikers and equestrians along the Pacific Crest Trail may be affected by a temporary closure of the Williamson Rock area of the Angeles National Forest. This closure (Forest Order No. 05-01-24-04), in effect through December 31, 2026, is for the protection of natural resources, specifically the…
Planning to Camp? (Stay Limits/Dispersed Camping Restrictions) til Dec. 15, 2026
The following is prohibited within the Angeles National Forest and San Gabriel Mountains National Monument from Dec. 16, 2022, through Dec. 15, 2026: 1. Camping outside of a Forest Service developed campground for > 7 consecutive days in a calendar year. 2. Camping outside of a Forest Service…
About
Located on the Angeles Crest Scenic Byway at 7,300 feet elevation, Grassy Hollow offers a scenic and peaceful mountain camping experience in the San Gabriel Mountains. The campground sits in a meadow surrounded by oak and pine forest with beautiful views of the surrounding peaks. The area provides excellent opportunities for hiking, mountain biking, and wildlife viewing. Visitors may spot Nelson bighorn sheep, black bears, mountain lions, bobcats, and the endangered California condor. The Pacific Crest Trail and Blue Ridge Trail are accessible from the campground area. The historic Grassy Hollow Visitor Center is located onsite, offering interpretive displays of local wildlife and forest history. Summer temperatures average in the high 70s with cool nights, while winter brings snow and cold conditions. The nearby town of Wrightwood offers additional amenities including restaurants and supplies. The campground provides a quiet mountain retreat just northwest of the Los Angeles metropolitan area.
Directions
Grassy Hollow is located on the Angeles Crest Scenic Byway (State Route 2), approximately six miles west of Wrightwood, California. From Wrightwood, take State Route 2 westward; the campground is situated near the Grassy Hollow Visitor Center.
Nearby Campgrounds
Location
Amenities
| Water | Yes |
| Fires Allowed | Yes |
| Toilets | Yes |
| Dump Station | — |
| Wifi | — |
| Pets Allowed | Yes |
| Showers | — |
| Electric Hookups | No |
| Water Hookups | No |
| Sewer Hookups | No |
| Camp Store | Yes |
| Price | $20 |
Vehicle
| Max RV Length | — |
| Max Trailer Length | — |
| Big Rig Friendly | — |
| Pull Through Sites | No |
Contact
| campgrounds@mthigh.com | |
| Phone | +1 (760) 316-7828 |
Cell Service
| AT&T | None |
| Verizon | None |
| T-Mobile | None |
Useful Links
| View on Recreation.gov |
Availability
Photos
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