
New Preserve Hours
Why Are the Preserve Hours Changing? Click here for more information.

Why Are the Preserve Hours Changing? Click here for more information.

UPDATE June 12, 2017 A lot of work is occurring in Powder Canyon! To initiate our restoration project, goats did a great job clearing the site of nonnative vegetation in

Hellman Park Trailhead has reopened as of May 4, 2017.

Fire Season Safety Fire season is fast approaching, and with summer comes the heat. Native plants go dormant and the Puente Hills turn golden for the hot months until the

The Hellman Park Trailhead reopened May 4, 2017. NEW TRAIL HOURS will be in effect for Hellman Park Trailhead. New trail hours will be OPEN 9am-6pm June 1 through September

On December 7, 2016 three agencies and the community came together for a ribbon cutting ceremony of the Hellman Park Trailhead Perimeter Fence and Gate. This was a joint project