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Mountain biking trails

Santa Rosa Swimming Lagoon – Cobblestone Trail loop from Spring Lake Park

Mountain biking trails

Santa Rosa Swimming Lagoon – Cobblestone Trail loop from Spring Lake Park

Moderate

2.8

(8)

26

riders

Santa Rosa Swimming Lagoon – Cobblestone Trail loop from Spring Lake Park

01:04

14.2km

200m

Mountain biking

Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary. The starting point of the route is right next to a parking lot.

Last updated: March 31, 2026

Waypoints

A

Start point

Parking

Get Directions

1

5.10 km

Santa Rosa Swimming Lagoon

Highlight • Lake

Popular swimming lake with sandy beaches around the northern shore, with concession stands, picnic and restroom/shower facilities.

Tip by

2

6.76 km

Cobblestone Trail

Highlight (Segment) • Trail

Cobblestone Trail is a great singletrack with lots of rocks and roots. This route is heavily trafficked, so keep your eyes peeled.

Tip by

3

9.52 km

North Loop bike trail, Santa Rosa Reservoir

Highlight (Segment) • Cycleway

Excellent dedicated car-free bike trail around the Santa Rosa Reservoir. Also mostly pedestrian-free, as there are parallel hiking trails around the lake.

Tip by

4

9.74 km

Paved trail around reservoir

Highlight • Trail

Well maintained paved trail that runs along the border of the reservoir. The trail is popular with walkers, runners, and cyclists, so make sure to be respectful to other trail users!

Tip by

5

9.89 km

North shore - Santa Rosa Creek Reservoir

Highlight • Lake

Several trails off the loop lead closer to the water. The north shore is less busy.

Tip by

6

10.3 km

Santa Rosa Creek Reservoir

Highlight • Lake

Reservoir at the foot of Annadale State Park with a great trail system around the lake, connecting into the large park, and on trails into Santa Rosa along creeks.

Tip by

7

13.1 km

Spring Lake Park

Highlight • Lake

Popular park east of town with a lake good for water sports and an adjacent lagoon for swimming

Tip by

8

13.4 km

South Shore, Santa Rosa Reservoir

Highlight • Lake

Large manmade lake east of Santa Rosa, with a sweet paved bike trail loop and connected to gravel fire roads in Annadel State Park.

Tip by

B

14.2 km

End point

Parking

Way Types & Surfaces

Way Types

4.42 km

4.00 km

3.34 km

1.73 km

630 m

Surfaces

4.37 km

3.89 km

3.66 km

886 m

754 m

552 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (180 m)

Lowest point (70 m)

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Weather

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Tuesday 26 May

21°C

9°C

-- %

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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