San Bruno Mountain State Park is a natural oasis located on the San Francisco Peninsula, preserving a significant natural habitat amidst an urbanized region. Situated at the northern end of the Santa Cruz Mountains range, the park features a rugged landscape with elevations ranging from 250 feet to 1,314 feet at Radio Peak. Its unique geological formations, primarily serpentine greywacke and sandstone, contribute to diverse ecosystems including coastal scrub, grasslands, oak woodlands, chaparral, and riparian habitats. This varied terrain provides…
122
Routes
4.6
(116)
Average rating
3009
People visited

4.9
(9)
633
riders
78.5km
03:40
760m
760m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(4)
30
riders
48.3km
02:50
890m
890m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

26
riders
25.9km
01:05
30m
30m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

8
riders
12.8km
00:50
340m
340m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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5.0
(3)
68
hikers
33.3km
09:06
530m
520m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

21
hikers
15.8km
04:37
420m
430m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

12
hikers
7.60km
02:12
220m
180m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

1
hikers
14.3km
03:37
30m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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4.4
(7)
25
riders
41.7km
02:35
350m
350m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.8
(4)
15
riders
49.5km
03:31
830m
830m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.5
(4)
100
riders
35.4km
02:08
230m
230m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(2)
26
riders
32.3km
01:50
60m
60m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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5.0
(9)
176
riders
48.3km
03:43
980m
980m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(3)
94
riders
85.6km
05:57
1,650m
1,650m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.0
(1)
8
riders
43.4km
03:32
1,020m
1,020m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

17
riders
84.2km
05:48
1,380m
1,380m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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4.0
(2)
49
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

42
riders
43.2km
03:01
680m
680m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

4.0
(2)
24
riders
78.6km
05:55
1,360m
1,360m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

4.0
(2)
15
riders
50.0km
04:22
1,220m
1,220m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
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46
runners
11.5km
01:27
280m
280m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

18
runners
4.66km
00:34
60m
60m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

17
runners
14.0km
01:47
320m
320m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
24
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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San Bruno Mountain State Park offers a variety of outdoor activities, including hiking, road cycling, touring cycling, gravel biking, jogging, and mountain biking. The park features approximately 12 miles (19 km) of hiking trails and designated paved areas for cyclists. Over 65,000 visitors have explored the park's 11 routes.
Yes, San Bruno Mountain State Park provides well-maintained hiking trails catering to various difficulty levels. Notable trails include the Ridge Trail, known for expansive views, and the wheelchair-accessible Bog Trail. The Eucalyptus Loop Trail offers a vigorous hike through varied landscapes. For more information, consult the Hiking in San Bruno Mountain State Park guide.
San Bruno Mountain State Park offers diverse cycling options, including road cycling, touring cycling, and gravel biking. Paved routes like the Old Guadalupe Trail are suitable for road and touring cyclists. The park's rugged landscape and service roads appeal to gravel bikers seeking more challenging routes. Explore specific routes in the Road Cycling Routes in San Bruno Mountain State Park guide.
The park is characterized by a rugged landscape with elevations up to 1,314 feet (400 meters) at Radio Peak. From the summit, visitors can experience 360-degree panoramic views of the entire Bay Area, including San Francisco, Mount Tamalpais, Mount Diablo, and the Farallon Islands. The park also features diverse ecosystems and significant wildflower displays in spring.
San Bruno Mountain State Park offers family-friendly options, particularly for hiking. The Bog Trail is wheelchair-accessible, making it suitable for families with strollers or those needing easier access. For more specific routes, refer to the Family-friendly hikes in San Bruno Mountain State Park guide.
San Bruno Mountain State Park permits dogs on certain trails. Visitors should check park regulations regarding leash requirements and specific trail access for dogs. A dedicated guide, Dog-friendly hikes in San Bruno Mountain State Park, provides relevant information.
The highest point in San Bruno Mountain State Park is Radio Peak, which reaches an elevation of 1,314 feet (400 meters). This summit provides extensive panoramic views of the surrounding Bay Area.
San Bruno Mountain State Park is a popular destination among komoot users, with over 65,000 visitors having explored its routes. The park's 11 routes have received an average rating of 4.64 out of 5 stars from more than 1,700 ratings.
San Bruno Mountain State Park is recognized for its exceptional biodiversity and unique status as an 'open-space island.' It protects 14 species of rare or endangered plants and serves as a vital refuge for four endangered or threatened butterfly species, including the Mission blue and San Bruno elfin butterflies. The park was also the site of the nation's first Habitat Conservation Plan.
Gravel biking in San Bruno Mountain State Park utilizes the park's rugged landscape and service roads, offering challenging routes. Detailed information and route suggestions can be found in the Gravel biking in San Bruno Mountain State Park guide.
San Bruno Mountain State Park is managed by the San Mateo County Department of Parks. The official website is parks.smcgov.org. For direct inquiries, the park's phone number is (650) 589-5708.

