Closure noticeAccess & reservations
Torrey Pines State Natural Reserve: Reserve trails, upper lots and visitor facilities
Park-specific information
The utility-project notice announces closure to pedestrians, cyclists and vehicles from September 22, including all reserve trails and upper lots. An evergreen hours panel still says trails are open; follow the specific project notice and confirm with the reserve.
Closure noticeFacilities
San Pasqual Battlefield State Historic Park: Visitor center, park parking and renovation areas
Park-specific information
Renovation closes the visitor center, park lots and affected facilities. The source describes alternative access from the San Diego Archaeological Center; confirm its hours before visiting.
Closure noticeAccess & reservations
San Onofre State Beach: Bluffs and Surf Beach facilities
Park-specific information
The source retains a Bluffs closure, lower dirt-lot vehicle closure, and unavailable water/restrooms at Surf Beach. A separate October 9 work notice is historical. Check with the park before travel and follow the specific closure signs.
Closure noticeAccess & reservations
Carlsbad State Beach: Tamarack day-use parking lot
Park-specific information
Erosion has closed the lot to vehicles. The agency distinguishes this from pedestrian and bicycle access, and gives no vehicle reopening date.
Closure noticeAccess & reservations
Border Field State Park: Friendship Park
Park-specific information
The park page identifies Friendship Park as closed and directs questions to the Border Patrol Public Information Office. Check the linked official page before attempting a visit.
Closure noticeAccess & reservations
Border Field State Park: Whole park access
Park-specific information
The current restrictions panel prohibits vehicle, pedestrian, equestrian and bicycle access because of flooding and contaminated floodwater. Another page section describes beach access differently; confirm with the park and follow the closure instructions.
Closure noticeTrails & roads
Anza-Borrego Desert State Park: Coyote Canyon Road at Third Crossing
Park-specific information
The road is closed 5.2 miles ahead at Third Crossing. Parking at the closure gate is limited.
Closure noticeTrails & roads
Anza-Borrego Desert State Park: First palm grove in Borrego Palm Canyon
Park-specific information
The first palm grove remains closed because of fire damage. The trail ends at a viewpoint above the grove; stay outside the closed grove.
Visitor advisoryTrails & roads
San Pasqual - Clevenger Canyon Open Space Park: Northern trail route
Park-specific information
The city warns that the northern route is poorly maintained, overgrown, and lacks directional markers. It advises hikers to stop where the trail is no longer defined. Cycling, equestrian use, and overnight camping are prohibited.
UpcomingVisitor advisoryAccess & reservations
San Onofre State Beach: Two training areas near Churches
Park-specific information
Military training is scheduled November 17–21, 2026. The official notice requires visitors to remain at least 300 feet from training activities; follow posted instructions for the exact areas.
Nov 17, 2026 – Nov 22, 2026
Visitor advisoryPests & invasive species
Palomar Mountain State Park: Incoming oak firewood
Park-specific information
The agency prohibits bringing oak firewood into the park because of the goldspotted oak borer threat. Check current park firewood and fire restrictions; this does not establish an infestation at a particular campsite.