Routes

Planner

Features

Updates

App

Get the App

Sausalito — Mill Valley Path – Alpine Dam loop from Marin City

Sausalito — Mill Valley Path – Alpine Dam loop from Marin City

Hard

2.6

(22)

riders

Sausalito — Mill Valley Path – Alpine Dam loop from Marin City

04:25

63.5km

1,160m

Gravel riding

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: April 30, 2026

Tips

Includes a segment in which cycling is not permitted

After 11.3 km for 55 m

Waypoints

Start point

Bus stop

Get Directions

945 m

Sausalito — Mill Valley Path

Highlight (Segment) • Cycleway

Excellent direct paved bike route along the 101 corridor but entirely in nature, through the Bothin Marsh wetlands.

Tip by

11.1 km

Old Railroad Grade Trail Gate Overlook

Highlight • Viewpoint

Sweeping views south and east, all the way to SF, and Mt Tam right above behind you to the north. The bench is dedicated to the family who built their house in front of you 60 years ago.

Tip by

11.2 km

Railroad Grade at Fern Canyon & Summit

Highlight • Trail

Uphill from this intersection a portion of the Railroad Grade has been taken over by Fern Canyon Rd after the Mt Tam railroad closed. A short distance uphill on pavement …

Tip by

15.2 km

Railroad Grade Fire Road Overlook to San Francisco

Highlight • Viewpoint

On clear days views open up along the trail across the bay and including the San Francisco skyline

Tip by

15.9 km

Flowy downhill section above Laguna Creek

Highlight • Trail

After looping around West Point the Railroad Grade trail snakes through open and tree-lined sections with fun curves.

Tip by

16.2 km

Mount Tamalpais West Point

Peak

31.7 km

Alpine Dam

Highlight (Segment) • Structure

Constructed in 1917 this dam forms Alpine Lake, which sites between Kent and Bon Tempe Lakes. The road across the top of the dam make it a great place to ride on a loop around the lake.

Tip by

32.4 km

Alpine Lake

Highlight • Lake

This lake was formed by the building of Alpine Dam in 1917. It sits between Kent Lake and Bon Tempe Lake, and is popular for a variety of outdoor activities.

Tip by

35.3 km

Mount Tamalpais Watershed

Nature Reserve

46.5 km

Fish Gulch trail junction

Highlight • Trail

From easiest to hardest climbs out of phoenix lake from this junction:
-Shaver Grade, easy grade, longer, shaded and pretty
-Eldridge Grade, medium, good length and can connect you to …

Tip by

63.5 km

End point

Bus stop

Way Types & Surfaces

Way Types

25.0 km

17.4 km

17.3 km

3.86 km

< 100 m

Surfaces

36.4 km

18.2 km

8.56 km

497 m

Elevation

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

Highest point (620 m)

Lowest point (0 m)

Weather

Today

Sunday 10 May

21°C

9°C

0 %

Additional weather tips

Max wind speed: 22.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Embed on a website

Report an Issue

Nearby routes

Hard

East Bay Skyline and Berkeley Hills Loop

04:26h

54.9km

1,040m

Hard

4.0

East Bay Skyline Loop

03:05h

31.7km

800m

Hard

5.0

176

Golden Gate Bridge – Coastal Trail loop from Carl Street & Cole Street

03:43h

48.3km

980m

Hard

5.0

Marincello Trail – Sausalito — Mill Valley Path loop from Alta

02:23h

32.9km

570m

Hard

4.9

105

Coastal Trail – Golden Gate Vista Point loop from Castro

04:15h

59.9km

1,070m

Hard

4.9

131

Coastal Trail – Golden Gate Vista Point loop from San Francisco Maritime National Historical Park

02:34h

37.6km

570m

Hard

4.0

Alpine Dam – Alpine Lake loop from Sleepy Hollow

04:42h

65.9km

1,010m

Hard

5.0

Fern Creek and spring – Pantoll Road loop from Mill Valley

03:08h

37.7km

1,000m

Hard

5.0

Golden Gate Vista Point – Golden Gate Bridge loop from Church Street & 26th Street

05:57h

85.6km

1,650m

Hard

5.0

Sausalito — Mill Valley Path – Sausalito Path loop from Tamalpais-Homestead Valley

02:38h

37.2km

690m

Hard

Phoenix Lake – Fish Gulch trail junction loop from Larkspur

03:10h

45.1km

740m

Hard

4.9

Joaquin Miller Park – Skyline Boulevard loop from MacArthur

03:34h

46.7km

920m

Sausalito — Mill Valley Path – Alpine Dam loop from Marin City

Sausalito — Mill Valley Path

Old Railroad Grade Trail Gate Overlook

Railroad Grade at Fern Canyon & Summit

Railroad Grade Fire Road Overlook to San Francisco

Flowy downhill section above Laguna Creek

Alpine Dam

Alpine Lake

Fish Gulch trail junction

Nearby routes

Sign up or log in to keep exploring this route

We value your privacy ⛰️

We value your privacy ⛰️