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Routes
Bike touring routes & trails
United States
California
Marin County
Mill Valley

Camino Alto summit viewpoint – Horse Hill Bike Path loop from Mill Valley

Routes
Bike touring routes & trails
United States
California
Marin County
Mill Valley

Camino Alto summit viewpoint – Horse Hill Bike Path loop from Mill Valley

Moderate

4.8

(4695)

8,006

riders

Camino Alto summit viewpoint – Horse Hill Bike Path loop from Mill Valley

01:40

26.4km

230m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: March 27, 2026

Tips

Includes a segment in which cycling is not permitted

After 1.03 km for 105 m

Waypoints

A

Start point

Bus stop

Get Directions

1

3.22 km

Camino Alto summit viewpoint

Highlight • Viewpoint

At the summit of Camino Alto grade between Larkspur and Mill Valley, the view opens up to the south on clear days, offering views across the bay and parts of the San Francisco skyline.

Tip by

2

5.38 km

Quiet bike and walking trail along the ponds and creek flowing north to Greenbrae

Tip by

3

13.3 km

Artworks Downtown

Highlight (Segment) • Monument

Artworks Downtown is a central visual arts hub with 28 art studios, four art galleries, coffee shops and restaurants. You can see works from local artists in the windows as …

Tip by

4

16.9 km

Cal Park Hill Tunnel

Highlight (Segment) • Cycleway

Opening this bike tunnel through the renovated trail tunnel as part of the 2010 redeveloped rail connection from Larkspur Ferry to Santa Rosa closed a crucial gap in the bike commute to San Francisco.

Tip by

5

18.3 km

Two options to continue when coming down from the CalPark tunnel bike trail or from the Larkspur ferry:
Either take the wooden boardwalk to follow the north bank of the …

Tip by

6

22.7 km

Horse Hill Bike Path

Highlight (Segment) • Cycleway

Paved bike trail along the Highway 101 corridor, lowest crossing of Horse Hill between Mill Valley and Corte Madera

Tip by

7

23.9 km

Wildcat Creek Trail

Highlight • Cycleway

Quiet residential street with bike lane connecting the bike trail that ends at the Camino Alto tunnel with the bike trail over Horse Hill parallel to Hwy 101

Tip by

8

24.3 km

The lovely flat Mill Valley-Sausalito bike path follows the former West Pacific railroad bed that continues through Corte Madera, but the Alto Tunnel (a 1882 rail tunnel abandoned in the …

Tip by

B

26.4 km

End point

Bus stop

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Way Types & Surfaces

Way Types

20.2 km

3.80 km

1.39 km

755 m

228 m

< 100 m

< 100 m

Surfaces

16.8 km

8.91 km

562 m

203 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 (100 m)

Lowest point (0 m)

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Weather

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Tuesday 12 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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