2.64 trail, Enter the park through Radio Road into the parking lot ($6 parking fee).  Heres a map of our trail and the flora, fauna and sites.  Theres public restrooms, picnic table, bring water and snacks. We will be going on dirt path although there is paved trail as an option.  Terrain is easy to moderate.  https://parks.smcgov.org/sites/parks.smcgov.org/files/documents/files/San%20Bruno%20Mountain%20Self%20Guided%20Tour.pdf