Intermittent Trail Closures in Saddle Area, Feb 4
On Tuesday, February 4, portions of the following trails in the Saddle area of San Bruno Mountain Park will be intermittently closed while hazard tree work is performed on Old Guadalupe Trail.
- Old Guadalupe Trail
- Bog Trail
- Youth Camp Trail
Intermittent Trail Closures Park-Wide, Feb 3–Apr 1
On weekdays from Monday, February 3 through Tuesday, April 1, weather permitting, workers will be at San Bruno Mountain treating Oxalis pes-capre and other invasive weed species. Treatment goals include the protection of sensitive habitat from non-native species which spread quickly and outcompete native plants. This project will include up to 17 days of work, involving targeted foliar application of the herbicide imazamox or triclopyr directly to foliage of the plants. During the treatments, intermittent trail closures may take place on the following trails:
- Saddle trail
- Old Ranch Road Trail
- Dairy Ravine Trail
- Summit Loop Trail
- Eucalyptus Trail
- Ridge Trail
- Social trail from Hillside Blvd to the Ridge Trail
- PG&E road from Quarry Rd to the Ridge Trail (Buckeye Ridge)
- Social trail from Royce Way to the Summit Loop Trail
Lean more about the San Mateo County Parks Integrated Pest Management Program
