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.
Fire Danger Level Downgraded to "High"
The fire danger level for the Angeles National Forest has been lowered from “Very High” to “High”. Despite the change, there are no new fire restrictions.What does this mean to you?
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.
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.
Bridge Fire Area Closure Terminated
The Bridge Fire Area Closure (Forest Order No. 05-01-25-12) that was in effect from June 5, 2025 through May 22, 2026 has been terminated starting June 20, 2025.
Mt. Baldy Communications Site Project
Renegade Towers, LLC, is proposing to build, operate, and maintain a communication uses facility and tower. The proposed facility would be constructed within the Mt.
Forest Order 05-01-25-09 Eaton Fire Area Closure
On Friday, April 4, several popular trails, forest roads, and a campground reopened after the Eaton Fire, as per a new forest order issued by the Angeles National Forest. To see the full forest order, visit www.fs.usda.gov/angeles.
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.
Angeles National Forest full closure to partial closure
The Angeles National Forest, which includes the San Gabriel Mountains National Monument, partially reopened on Thursday, January 30.
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.
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:
Wind Advisory issued December 29 at 7:22PM PST until December 30 at 3:00PM PST by NWS Los Angeles/Oxnard CA
* WHAT...North to northeast winds 20 to 35 mph with gusts of 40 to 50 mph. * WHERE...Ventura County Coast, Malibu Coast, Ventura County Valleys, western Los Angeles County Valleys, Southern Ventura County Mountains, Eastern Santa Monica Mountains, and Eastern San Gabriel Mountains. * WHEN...Until 3 PM PST Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
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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