Nicasio is a region in West Marin County, California, defined by its wide, rolling valleys, forested ridgelines, and extensive agricultural lands. This pastoral landscape, featuring the prominent Nicasio Reservoir and stands of redwood groves, provides a diverse setting for outdoor pursuits. The area is well-suited for several sports like hiking, jogging, road cycling, mountain biking, and more.
Nicasio offers a variety of outdoor activities across its scenic terrain. For those seeking routes, there are 3…
65
Routes
4.8
(48)
Average rating
962
People visited

9
hikers
16.7km
04:53
410m
410m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

7
hikers
11.6km
03:40
470m
480m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

2
hikers
28.0km
08:25
900m
900m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

1.80km
00:32
80m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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5.0
(4)
171
riders
77.1km
03:39
870m
870m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

3.5
(2)
87
riders
41.3km
01:59
560m
560m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

28
riders
54.3km
02:32
590m
590m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

33
riders
50.5km
02:18
470m
470m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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4.8
(6)
48
riders
35.8km
02:18
300m
300m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

22
riders
86.9km
05:53
1,410m
1,410m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

14
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

10
riders
23.2km
02:05
460m
460m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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5.0
(1)
7
riders
34.9km
03:40
970m
970m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

4.6
(9)
66
riders
26.7km
02:24
620m
620m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

5.0
(1)
6
riders
43.5km
04:39
1,260m
1,260m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

5.0
(1)
10
riders
30.2km
02:37
620m
620m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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10
runners
11.9km
01:38
400m
400m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4
runners
9.00km
01:04
170m
170m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

3
runners
13.7km
01:41
450m
450m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

15.2km
02:08
660m
660m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
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Nicasio offers a variety of outdoor activities including Hiking, Jogging, Road cycling, Mountain biking, and Touring cycling. The region features diverse landscapes suitable for various skill levels and interests.
Popular hiking trails include the Roy's Redwoods Loop Trail, an easy 3.2-mile (5.1 km) path through redwood groves. The Pioneer Tree Trail in Samuel P. Taylor State Park is a 2.5-mile (4 km) loop through ancient redwoods. For more challenging options, the Barnabe Mountain via Bills' Trail loop is a moderate 6.1-mile (9.8 km) route with significant climbs.
Yes, Nicasio offers easy hiking trails. The Roy's Redwoods Loop Trail is an easy 3.2-mile (5.1 km) path through diverse forests. The Nicasio Reservoir also provides opportunities for easy walks along its shoreline. For more options, consult the Easy hikes around Nicasio guide.
Nicasio is a popular destination for road cycling, known for its scenic routes and light traffic. Key roads for cycling include Lucas Valley Road, Nicasio Valley Road, and Point Reyes-Petaluma Road. The Road Cycling Routes around Nicasio guide provides specific routes.
Mountain biking enthusiasts can find diverse terrain around Nicasio. The Bolinas and San Geronimo Ridge Loop is a difficult 21.7-mile (34.9 km) mountain biking route in the Mount Tamalpais Watershed. The Nicasio Reservoir Loop also accommodates mountain bikes on its ranch-style roads. More options are available in the MTB Trails around Nicasio guide.
Nicasio features the 825-acre Nicasio Reservoir, which is the largest lake in north Marin. The area also contains diverse forests with oak, bay, fir, and redwood trees, particularly in Roy's Redwoods Open Space Preserve. Rolling hills and agricultural lands characterize the pastoral setting.
Big Rock Park in Nicasio offers dog-friendly trails and shaded areas. Specific leash rules and trail access for dogs vary by park and preserve. Visitors should check local regulations for each specific trail or park before visiting.
Nicasio is a popular destination on komoot, with more than 3,000 visitors having shared their experiences. The routes in the region have an average rating of 4.78 out of 5 stars, based on 189 ratings.
Komoot offers several guides for Nicasio, including Hiking around Nicasio, Easy hikes around Nicasio, and Road Cycling Routes around Nicasio. Guides for Jogging, Mountain Biking, and Touring Cycling are also available.
The Nicasio Reservoir is a prominent man-made lake spanning 825 acres (334 hectares), making it the largest lake in north Marin. It offers picturesque views and opportunities for easy walks and picnics along its shoreline.
Nicasio is home to the historic Old Saint Mary's Church, which adds to the town's charm. The region's agricultural heritage is also a significant part of its history, with much land protected by the Marin Agricultural Land Trust.
As an unincorporated community, Nicasio does not have a single overarching official regional website. However, nicasio.net serves as a community website. For general county-level information, the County of Marin website is marinCounty.org.

