San Bruno Mountain State and County Park

Near Colma, San Mateo County, CA

Entry$6 per vehicle
Source
DogsNot allowed
Source
Hours8 a.m.; closing varies by season
Source
Size
2,088 acres Source
Managed by
San Mateo County Parks

About San Bruno Mountain State and County Park

An open-space island amid Peninsula development at the northern end of the Santa Cruz Mountains. Source

San Bruno Mountain Park is a landmark of local and regional significance, standing as a unique open-space island in the midst of the peninsula's urbanization at the northern end of the Santa Cruz Mountain Range. The Mountain's ridge line runs in an east-west configuration, with considerable slopes and elevations ranging from 250 feet to 1,314 feet at the summit.
— San Bruno Mountain State and County Park, official page (checked Oct 15, 2026)

Know before you go

San Bruno Mountain State and County Park covers 2,088 acres near Colma in San Mateo County. 7 named trails add up to about 7.9 miles inside the park; the longest is Summit Loop Trail at 3 miles, and Summit Loop Trail has the most up and down (about 1,299 feet). Mapped trails range from 168 to 1,215 feet in elevation. OpenStreetMap shows 1 parking area. The closest mapped bus stop is Mills Montessori School, at the park edge.

Facilities

  • Playground
  • Skate Park
  • Tennis Courts

Facility details: OpenStreetMap

San Bruno Mountain State and County Park at a glance

P
  • PParking · 1
  • Named trails · 6

© OpenStreetMap · CPAD · About this map

Trails

TrailMapped lengthElevationSurface & uses
Summit Loop Trail3 mi1,299 ft up & down526–1,207 ftUnpavedNo bikesHorses
Ridge Trail2.4 mi728 ft up & down979–1,215 ftNo bikes
Dairy Ravine Trail0.9 mi382 ft up & down704–1,095 ftUnpavedNo bikesHorsesBikes
Old Ranch Road Trail0.6 mi191 ft up & down521–717 ftBikesHorses
Owl Canyon Trail0.6 mi836 ft up & down168–1,030 ftNo bikes
Crocker Park Recreational Trail0.2 mi
Eucalyptus Trail0.2 mi71 ft up & down813–884 ftUnpavedNo bikesHorses

How trail figures are measured

Getting to San Bruno Mountain State and County Park by bus

Stops within a quarter mile of San Bruno Mountain State and County Park; confirm times with the transit agency.

Compared with nearby parks

Among the 5 other parks in this guide within 10 miles, San Bruno Mountain State and County Park is the largest at 2,088 acres. 1 nearby park has more mapped trail mileage than its 7.9 miles. It is the only one of them with tennis Courts and skate Park.

Closest places for what San Bruno Mountain State and County Park doesn't list:

How comparisons work

Rules & reservations

Official park page

    Map & directions

    555 Guadalupe Canyon Parkway Brisbane, CA 94005

    1Location overview · map data © OpenStreetMap

    37.683718, -122.433790Get directions

    Nearby parks

    Straight-line distance

    Sources & verification

    Last verified: Oct 15, 2026
    1. California Protected Areas Database (CPAD) 2026aname, county, agency, access, acres
    2. Dogs at San Mateo County Parksdogs
    3. San Mateo County Parks park pageofficial_url, address, description, fees
    4. Park hours pagehours
    5. San Mateo County Parks fees and chargesfees
    6. OpenStreetMap facilities and trailsfacilities.playground, facilities.skate-park, facilities.tennis-court, trails
    7. U.S. Census Bureau place boundaries (nearest place)city
    8. OpenStreetMap: parking, restrooms, water, trailheads, trail lines, and bus stopsvisit
    9. Terrain Tiles elevation (USGS 3DEP), sampled every 20 m along OpenStreetMap trail linestrails.elevation
    10. Official park page (introduction excerpt)intro
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