July 7, 2026
Vegetation Management, July 10
On Friday, June 10, San Mateo County Department of Agriculture / Weights & Measures will be treating invasive skeletonweed off Cañada Road, near the intersection of Ralston Trail and Crystal Springs Regional Trail. No trail closures will be necessary, as contractors will be working more than 30 feet from trails. Treatment will include spot application of an herbicide containing aminopyralid.
Learn more about our Integrated Pest Management Program