Warren Richardson Trail – Lake Ilsanjo loop from Owls Nest Open Space

Routes

Mountain biking trails

Warren Richardson Trail – Lake Ilsanjo loop from Owls Nest Open Space

Moderate

4.6

(3779)

7,533

riders

Warren Richardson Trail – Lake Ilsanjo loop from Owls Nest Open Space

01:39

20.4km

280m

Mountain biking

Moderate mountain bike ride. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: October 28, 2026

Tips

Includes a segment in which cycling is not permitted

After 812 m for 71 m

Waypoints

Start point

Bus stop

Get Directions

6.49 km

North Burma Trailhead at Warren Richardson

Highlight • Trail

Get off the wide forest road onto the quieter hiking trails

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6.49 km

Warren Richardson Trail

Highlight (Segment) • Trail

The Warren Richardson Trail is a gravel and dirt path that begins at the main entrance on the eastern side of the park. It ascends to the summit of the …

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8.60 km

Lake Ilsanjo

Highlight • Lake

Lake Ilsanjo is a small quiet lake near the top of Canyon trail. A hidden gem for a break or a swim. It is much quieter than Santa Rosa Reservoir …

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13.3 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.

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13.3 km

Spring Lake Park

Highlight • Lake

Leafy park along the west shore of the large Santa Rosa Creek Reservoir, with good running trails around the water and through the meadows and shaded groves

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13.6 km

Spring Lake Park

Highlight • Lake

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

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17.6 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.

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18.2 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!

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