Seagrove Park – San Diegito River Estuary loop from 4S Ranch

Routes

Bike touring routes & trails

United States

California

San Diego County

Seagrove Park – San Diegito River Estuary loop from 4S Ranch

Hard

4.7

(5850)

19,680

riders

Seagrove Park – San Diegito River Estuary loop from 4S Ranch

03:55

63.0km

660m

Cycling

Hard bike 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: August 20, 2026

Waypoints

Start point

Bus stop

Get Directions

18.1 km

Duck Pond

Highlight • Lake

Right on the edge of the SR-56 Bike Path is the Duck Pond where you can often see turtles sunning themselves right on the concrete edge of the trail. This …

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29.9 km

9th St Overlook

Highlight • Viewpoint

Overlook with a short sandy trail through dense vegetation along the bluffs with great views but no direct access to the beach and the rail trail down below

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31.1 km

Seagrove Park

Highlight • Viewpoint

On the north side of the railroad tracks the park widens to a pleasant lawn gently sloping down to the beach. Great viewpoint, and a small community center with restrooms and water

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32.5 km

San Diegito River Estuary

Highlight • River

Just before the mouth of San Diegito River to the ocean, the wide sandy shores form a pleasant and more protected beach than on the ocean side of the peninsula.

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48.7 km

Rancho Santa Fe

Highlight • Settlement

Rancho Santa Fe has a rich history that stretches back 175 years. In 1840, Mexican Governor Pio Pico granted land to Juan Osuna, who would become the first mayor of …

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