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Howarth Memorial Park – Santa Rosa Swimming Lagoon loop from Hwy 12 & Lawndale Rd

Howarth Memorial Park – Santa Rosa Swimming Lagoon loop from Hwy 12 & Lawndale Rd

Moderate

4.6

(7368)

9,772

riders

Howarth Memorial Park – Santa Rosa Swimming Lagoon loop from Hwy 12 & Lawndale Rd

03:30

59.0km

410m

Road cycling

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.

Last updated: August 23, 2026

Tips

Cycling is not permitted along parts of this route

After 16.6 km for 79 m

After 20.0 km for 170 m

After 48.0 km for 173 m

Waypoints

Start point

Bus stop

Get Directions

10.0 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

10.2 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

10.6 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

11.9 km

Howarth Memorial Park

Highlight • Rest Area

This expansive 138-acre community park offers ample parking and restrooms and is a popular starting and ending point for local cyclists. There are plenty of outdoor activities, with the park …

Tip by

15.3 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

16.2 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

16.6 km

Great free swimming beach (if you walk or bike into Spring Lake Park).
Pleasant beach cafe and snack shack.
Given the number of geese and kids the water quality is probably better early in the season.

Tip by

48.1 km

Glen Ellen Village Market

Highlight • Rest Area

Great community market with a really nice deli, snacks, and hot food bar. There is a nice outdoor setting with picnic tables and chairs to have your snacks mid-ride!

Tip by

59.0 km

End point

Bus stop

Way Types & Surfaces

Way Types

30.7 km

13.1 km

7.83 km

5.39 km

803 m

635 m

528 m

Surfaces

30.8 km

25.0 km

2.38 km

809 m

Elevation

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

Highest point (200 m)

Lowest point (70 m)

Weather

Today

Wednesday 2 September

21°C

12°C

43 %

Additional weather tips

Max wind speed: 16.0 km/h

to get more detailed weather forecasts along your route

Comments

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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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Howarth Memorial Park – Santa Rosa Swimming Lagoon loop from Hwy 12 & Lawndale Rd

Paved trail around reservoir

North shore - Santa Rosa Creek Reservoir

Santa Rosa Creek Reservoir

Howarth Memorial Park

South Shore, Santa Rosa Reservoir

Santa Rosa Swimming Lagoon

Swimming Beach

Glen Ellen Village Market

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