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Mountain biking trails
United States
California
Sonoma County
Jenner

Duncans Mills loop from Jenner

Hard

4.9

(8348)

9,416

riders

Duncans Mills loop from Jenner

05:49

80.8km

1,600m

Mountain biking

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: September 25, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Sonoma Coast State Park

Waypoints

A

Start point

Bus stop

Get Directions
1

2.13 km

Russian River bridge — Bridgehaven

Highlight • Bridge

Strategic bridge along Coastal Highway 1, just before the intersection with Russian River Road. A long-standing Russian ethnic food restaurant and a couple of b&b are south of the bridge

Tip by

2

8.61 km

Duncans Mills

Highlight • Settlement

Historic town-turned-tourist mall on both sides of the highway.

Tip by

3

54.3 km

There is an assortment of trails and paths within Salt Point State Park. There are a few different parking areas with restrooms that provide access to the main loop on …

Tip by

4

74.4 km

The Coast Highway winds in switchbacks down from the cliffs, with spectacular views.

Tip by

B

80.8 km

End point

Bus stop

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Way Types & Surfaces

Way Types

62.3 km

16.2 km

1.62 km

801 m

< 100 m

Surfaces

44.2 km

34.3 km

1.64 km

801 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 (520 m)

Lowest point (0 m)

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Weather

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Tuesday 6 October

22°C

12°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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