Baltimore Canyon Open Space Preserve is a 193-acre open space preserve in Marin County, characterized by a secluded canyon environment. The preserve features towering redwood groves, diverse woodlands including Douglas firs and maples, and Larkspur Creek which flows through the area, culminating in the 30-foot Dawn Falls. Its varied terrain, from shaded forest paths to fire roads and trails with elevation changes, supports several sports like hiking, road cycling, jogging, mountain biking, and more.
163
Routes
4.6
(171)
Average rating
5789
People visited

4.8
(10)
645
riders
65.4km
03:41
1,330m
1,330m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

4.7
(21)
678
riders
55.5km
02:42
550m
550m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

4.4
(9)
292
riders
49.4km
02:38
790m
790m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(1)
185
riders
65.2km
03:52
1,490m
1,490m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?

4.0
(1)
11
hikers
18.3km
05:59
780m
760m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

5.0
(3)
14
hikers
3.24km
00:55
70m
80m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

12
hikers
19.0km
05:44
550m
680m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

5.0
(1)
10
hikers
14.8km
04:20
400m
390m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?

4.8
(8)
111
riders
24.0km
02:39
750m
750m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

4.9
(7)
46
riders
16.8km
01:39
370m
370m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

3
riders
18.8km
02:04
650m
640m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

5.0
(1)
5
riders
13.0km
01:14
320m
320m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?

5.0
(2)
113
runners
22.6km
03:03
1,070m
1,070m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

31
runners
14.7km
01:53
710m
710m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

18
runners
5.11km
00:46
260m
260m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

3
runners
6.62km
00:56
320m
320m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?

5.0
(1)
62
riders
33.3km
02:37
430m
430m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
85
riders
31.7km
03:02
880m
880m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
66
riders
35.8km
02:15
350m
350m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

3.5
(2)
40
riders
20.9km
01:39
320m
320m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?

4.8
(6)
79
riders
47.4km
04:24
1,270m
1,270m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(2)
53
riders
37.7km
03:08
1,000m
1,010m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

29
riders
45.1km
03:10
740m
740m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

18
riders
20.5km
01:49
540m
540m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Baltimore Canyon Open Space Preserve offers opportunities for hiking, jogging, and mountain biking. Road cycling and gravel biking are also possible. The preserve features 5 routes with an average rating of 4.78 stars.
The preserve is known for its towering redwood forests and diverse woodlands, including Douglas firs and maples. Larkspur Creek runs through the preserve, leading to the 30-foot Dawn Falls, which flows strongly during the rainy season. Higher elevations provide panoramic views of the San Francisco Bay.
Yes, the preserve offers a variety of hiking trails, from easy, shaded paths to more challenging routes that connect to Mount Tamalpais. Popular options include the Dawn Falls Trail and the King Mountain Loop Trail. More information is available in the Hiking in Baltimore Canyon Open Space Preserve guide.
Mountain biking is permitted on the fire roads within Baltimore Canyon Open Space Preserve. These fire roads connect to adjacent ridges and other parklands, offering opportunities for longer rides. Consult the MTB Trails in Baltimore Canyon Open Space Preserve guide for routes.
Yes, the preserve features easy, shaded paths suitable for leisurely strolls. The Southern Marin Line Fire Road is a wide, manageable route. For specific options, refer to the Easy hikes in Baltimore Canyon Open Space Preserve guide.
The Southern Marin Line Fire Road is popular with dog walkers. For detailed information on where dogs are permitted, consult the Dog-friendly hikes in Baltimore Canyon Open Space Preserve guide.
The preserve offers trails suitable for families, including paths that can accommodate off-road strollers. The Dawn Falls Trail is a popular destination. Find suitable routes in the Family-friendly hikes in Baltimore Canyon Open Space Preserve guide.
From higher elevations, such as King Mountain, visitors can enjoy panoramic views of the San Francisco Bay. The preserve's redwood groves and the 30-foot Dawn Falls also offer scenic natural beauty.
The preserve offers cool, shady trails in summer. During spring, the area comes alive with wildflowers, particularly near the Hoo-Koo E-Koo Trail. After winter rains, Dawn Falls flows strongly, transforming the landscape into a lush, moss-covered environment.
More than 100,000 visitors have shared their experiences in Baltimore Canyon Open Space Preserve on komoot. The preserve's 5 routes have an average rating of 4.78 out of 5 stars from over 4,600 ratings.
Komoot offers several guides for the preserve, including Hiking, MTB Trails, Waterfall hikes, and Family-friendly hikes. Guides for easy hikes, dog-friendly routes, and road cycling are also available.
Baltimore Canyon Open Space Preserve is part of the Marin County Parks system. The official website is marincountyparks.org. For general inquiries, call 415-473-4381 (Voice) or dial 711 for CA Relay.

