Crystal Springs Regional Trail Loop
Crystal Springs Regional Trail Loop
2.8
(6)
73
riders
02:35
49.7km
430m
Road cycling
Cycle the moderate 30.9-mile Crystal Springs Regional Trail Loop, gaining 1419 feet of elevation with scenic reservoir views in San Mateo Co
Last updated: February 26, 2026
Waypoints
Start point
Bus stop
Get Directions
32 m
Highlight • Rest Area
Tip by
8.80 km
Highlight • Monument
Tip by
20.0 km
Highlight • Settlement
Tip by
24.0 km
Highlight • Lake
Tip by
32.6 km
Highlight • Lake
Tip by
36.1 km
Highlight (Segment) • Viewpoint
Tip by
49.7 km
End point
Bus stop
Way Types & Surfaces
Way Types
36.2 km
11.1 km
1.83 km
578 m
< 100 m
Surfaces
49.1 km
682 m
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Elevation
Highest point (180 m)
Lowest point (0 m)
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Weather
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Today
Thursday 9 July
23°C
12°C
0 %
Additional weather tips
Max wind speed: 21.0 km/h
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This route was planned by komoot.
The Crystal Springs Regional Trail has multiple access points along its length. You'll find picnic areas and restrooms at various locations, making it convenient to start your ride. Specific parking details can vary, so it's always a good idea to check local signage upon arrival.
The provided information does not specify the dog policy for the Crystal Springs Regional Trail. It's best to check the official park regulations or local signage before bringing your dog.
The trail can be enjoyed year-round, but conditions vary. You might experience fog rolling through the landscape, adding to the scenic beauty. For a unique experience, consider cycling during "Bicycle Sunday" when a segment of Cañada Road, parallel to the trail, is closed to vehicle traffic, offering a more relaxed ride.
The provided information does not indicate any specific permits or entrance fees for accessing the Crystal Springs Regional Trail itself. However, it's always wise to check for any updated local regulations before your visit.
Yes, road cyclists should be aware of a 0.6-mile section within the northern San Andreas segment that has a steeper grade and a narrow gravel surface, which is not recommended for road bikes. For this part, it's advised to use an alternate route via Skyline Boulevard. The southernmost Crystal Springs segment is also unpaved dirt, so road cyclists should use the wide bike lanes of parallel Cañada Road instead.
The terrain varies. The northern San Andreas and middle Sawyer Camp segments are predominantly wide, paved, and feature gentle, rolling inclines, making them suitable for most road cyclists. The Sawyer Camp segment is particularly easy with minimal elevation change. However, as mentioned, there are specific unpaved sections where road bikes are not recommended, requiring detours onto parallel roads.
You'll encounter several points of interest. These include the historic Jepson Laurel, the neoclassical Pulgas Water Temple, and the Crystal Springs Dam Bridge. You'll also enjoy continuous views along the shoreline of the Lower Crystal Springs Reservoir and San Andreas Lake, with a notable View of Crystal Springs Reservoir from Cañada Road.
The trail passes through diverse habitats including serpentine grasslands, coastal scrub, and forests with old-growth Douglas fir, oak, and bay trees. Wildlife sightings are common, with deer, squirrels, coyotes, bobcats, and a variety of birds frequently observed. The route separates urban areas from the 23,000-acre Peninsula Watershed, offering a tranquil natural setting.
Yes, the route incorporates sections of several other trails. Notably, it follows parts of the San Mateo North South Bicycle Route, the Crystal Springs Regional Trail itself, and the Sawyer Camp Trail. You'll also find smaller segments of trails like the Burlingame Bicycle Routes and the Peninsula Bikeway.
Yes, the trail is well-equipped with facilities. Multiple access points, picnic areas, and restrooms are available along the trail. The Pulgas Water Temple also features a natural spring for refilling water bottles, which is a convenient stop.
The paved segments, particularly the Sawyer Camp section with its gentle grades and 15 mph speed limit, are generally suitable for families. However, be mindful of the unpaved sections and the specific gravel segment in San Andreas that road bikes should avoid. "Bicycle Sunday" on Cañada Road offers a very family-friendly, car-free cycling environment.
Yes, a 15 mph speed limit is enforced on the trail, especially on the popular Sawyer Camp section. This is to ensure safety for all users, including cyclists, joggers, and walkers.
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