LENGTH

3.9 mi

ELEVATION GAIN

385 ft

DIFFICULTY

Moderate

TAGS:

The Antonovich Trail is a 3.8-mile trail that descends into a canyon then follows a stream to a flood control channel. With portions that are difficult and others that are flat and wide, this trail offers a variety of experiences for users to choose from.

***Please note, due to intermittent high water levels from winter storms and water releases from Puddingstone Reservoir at Bonelli Regional Park, the Antonovich Trail may have several water crossings or may be impassable. ?Water levels may be higher than normal. Please use caution along the trail.***

This trail is a popular trail that has experienced a large amount of visitation since trails reopened on May 9, 2020. If the San Dimas Avenue Trailhead parking lot is full, do not park along the street. It's recommended that you park at the Valley Center Staging Area & Trailhead (1100 S. Valley Center Avenue, San Dimas, CA 91773) or Lyman Staging Area & Trailhead where you can find ample amount of parking and shade alongside Walnut Creek.

Get Directions to Trailhead

TRAIL INFORMATION
ALLOWED USES:
  • Hiking
  • Mountain Biking
  • Horseback Riding
  • Dogs on Leash
CONTACT INFO:
County of Los Angeles
626-588-5364

trails@parks.lacounty.gov

LOCAL WEATHER:
Sunny
89° / 63°

Unhealthy for Sensitive Groups

TRAIL MAP
ELEVATION PROFILE

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NEARBY TRAILS
FLORA & FAUNA
ADD A REVIEW
Hilary Dewolfe 2 months ago

The trail stops dead at the 3 mile mark and you have to backtrack tobthe lyman staging area

Caden 11 months ago

Hi, I love this trail but I have a question. Next to connector 2 of the Antonovich trail there is a metal grate. What is it exactly?

Response

Hello,

Thank you for your comment. We need more information on the exact location to answer your question.

Please email us directly at:  trails@parks.lacounty.gov with more details. 

 

Robert Ettleman 3 years ago

Valley Center Staging Area & Trailhead gate closed? Is gate closed due to rain or. Thanks! Awesome trail!

Response

The gates were closed due to a downed tree. The are back open!

Natasha 6 years ago

Great Trail!