September 25–29, San Bruno Mountain Park will be closed to all cars while the main park gates are replaced. Visitors may still enter on foot through the Crocker Gate.

Huckleberry Flat, a camping area for dogs and their owners at Memorial Park, may now be reserved by phone. Visitors are required to bring a dog when staying in this area.

Yellowjackets or wasps are stinging insects commonly found during the warmer months of the year, especially in picnic areas and nearby.  Yellowjackets can sting repeatedly causing pain

Repairs begin soon on the 4.5-mile northern portion of the Sawyer Camp segment. Ralston Bike Trail is closed for PG&E to work on a gas transmission line until October 31

The area south and west of the park, which was burned by the CZU Lightning Complex Fire, remains closed. Other trails remain closed due to storm damage.

The next phase of pump track construction requires the park to close weekdays to ensure safe entrance and exit by semi-trailer trucks delivering large amounts of gravel, asphalt, and other construction material.

Lower Huddart Park area is closed for road maintenance and invasive plant management. Some trails and campgrounds remain closed as staff work to clear heavy storm damage.

For holiday weekends in 2023, Bicycle Sunday, the weekly event that allows for non-motorized use of Cañada Road along Crystal Springs Regional Trail, will be canceled to meet the increased holiday needs for staffing at other parks in the area. Bicyclists and motorists, please be mindful to share the road.

We are treating up to 100 acres of dense fire fuels in Quarry Park. Some trail closures will occur, Monday through Friday.

Following partial demolition of the tennis courts, contractors broke ground for Flood’s pump track. Construction is expected to continue until early October.

In September and October trails in the southern area of Wunderlich Park will be closed for annual vegetation management within the utility right-of-way.