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Bike touring routes & trails

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

Bike touring routes & trails

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

Moderate

3.3

(24)

75

riders

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

01:13

17.6km

240m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Last updated: August 28, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Camino Alto Open Space Preserve

Horse Hill Open Space Preserve

Waypoints

A

Start point

1

6.18 km

Alto dead-end section of Mill Valley-Sausalito Path

Highlight (Segment) • Cycleway

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

2

7.30 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

3

7.88 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

4

11.8 km

Corte Madera–Larkspur Path

Highlight • Cycleway

Simply a safe and fun multi use path, use it to connect to the Corte Madera creek path going north, or head south to hit Camino Alto for a bit …

Tip by

5

16.5 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

B

17.6 km

End point

Way Types & Surfaces

Way Types

8.70 km

5.33 km

1.96 km

1.52 km

< 100 m

Surfaces

9.56 km

6.25 km

1.61 km

166 m

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Elevation

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

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Weather

Powered by Foreca

Today

Monday 19 October

19°C

10°C

0 %

Additional weather tips

Max wind speed: 16.0 km/h

to get more detailed weather forecasts along your route

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