The United States Congress designated the San Mateo Canyon Wilderness Area in 1984 and it now has a total of 38,484 acres. For a complete listing of public laws and further information on district offices, click here. About the San Mateo Canyon Wilderness Mountains covered with chaparral and coastal sage dominate the landscape of San Mateo Canyon Wilderness. Many deep drainages hide a lush growth of vegetation, with oak woodlands thick in the lower elevations.
Spring brings a wealth of wildflower blooms.
Summers tend to be very hot and dry, though you will probably find small pools in San Mateo Canyon most of the year. Campfires are not permitted. This Wilderness receives light human use and can provide a wild and worthy experience, especially in spring.