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Estero de San Antonio – Elephant Rocks loop from Dillon Beach

Estero de San Antonio – Elephant Rocks loop from Dillon Beach

Moderate

5.0

(3931)

17,884

riders

Estero de San Antonio – Elephant Rocks loop from Dillon Beach

01:26

26.4km

540m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is right next to a parking lot.

Last updated: June 24, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Greater Farallones National Marine Sanctuary

Waypoints

Start point

Parking

Get Directions

0 m

Dillon Beach

Highlight • Beach

Wide soft sandy white beach. The private paid parking lot can be avoided to access the beach for free by bike, or walking down the wooden stairs and crossing the dune.

Tip by

2.68 km

Horizontal Tree

Highlight • Natural

At the summit of the steep road climbing south from Valley Forge the wind has blown over a tree a couple of years ago. It fell with its roots straight …

Tip by

5.94 km

Estero de San Antonio

Highlight • River

This small coastal lagoon is formed by a sandbar that dams Stemple Creek, which starts in the hills of Marin County and flows west near the mouth of Tomales Bay, …

Tip by

15.8 km

Estero Americano

Highlight • River

The water, particularly at high tide, covers the entire flat valley of the small stream, as it is close to the sea, and very low in elevation, making it feel …

Tip by

24.0 km

Visible from far away at the top of Dillon Beach Road are these large rounded granite boulders. A social trail climbs down to explore the caves and cool area between the tall free-standing rock walls.

Tip by

26.4 km

End point

Parking

Way Types & Surfaces

Way Types

25.4 km

524 m

480 m

Surfaces

26.0 km

349 m

Elevation

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

Highest point (150 m)

Lowest point (0 m)

Weather

Today

Friday 17 July

18°C

11°C

0 %

Additional weather tips

Max wind speed: 30.0 km/h

to get more detailed weather forecasts along your route

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Estero de San Antonio – Elephant Rocks loop from Dillon Beach

Dillon Beach

Horizontal Tree

Estero de San Antonio

Estero Americano

Elephant Rocks

Nearby routes

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