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Routes
Hiking trails & Routes
United States
California
San Diego County
Del Mar

Coast to Crest Trail at the San Dieguito Lagoon

Moderate

4.5

(3444)

5,454

hikers

Coast to Crest Trail at the San Dieguito Lagoon

03:14

12.8km

30m

Hiking

Hike the moderate 7.9-mile Coast to Crest Trail at San Dieguito Lagoon, enjoying marsh views and birdwatching opportunities.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

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1

1.42 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.

Tip by

3.49 km

Viewpoint

Viewpoint

B

12.8 km

End point

Parking

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Way Types & Surfaces

Way Types

11.9 km

492 m

275 m

< 100 m

Surfaces

11.9 km

269 m

< 100 m

< 100 m

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Elevation

Elevation

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

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Weather

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Thursday 21 May

22°C

14°C

0 %

Additional weather tips

Max wind speed: 11.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to access the Coast to Crest Trail at the San Dieguito Lagoon?

Parking is available at various access points along the trail, including designated areas near the Del Mar Fairgrounds and other points around the San Dieguito Lagoon. These spots provide convenient access to the trail.

What is the terrain and difficulty like on this trail?

The trail is considered easy with minimal elevation gain, making it suitable for most hikers, including families and those with strollers. The terrain is generally wide and consists of crushed gravel, loose soil, and gritty sand, with some sections featuring a wooden boardwalk.

Is the Coast to Crest Trail at the San Dieguito Lagoon dog-friendly?

Yes, the trail is generally dog-friendly. Please ensure your dog remains on a leash and that you clean up after them to help maintain the natural environment.

What is the best time of year to hike this trail?

The trail can be enjoyed year-round, but spring is particularly rewarding. During this time, the wetlands are most active, mustard is in bloom, and birdwatching opportunities are at their peak. Cooler months are also pleasant for hiking.

Are there any permits or entrance fees required for the San Dieguito River Park?

No, there are typically no permits or entrance fees required to access the Coast to Crest Trail within the San Dieguito River Park. It is open to the public for recreational use.

What kind of wildlife can I expect to see along the route?

The San Diegito River Estuary is a crucial wetland habitat, making it an excellent spot for birdwatching. You can often spot blue herons, ospreys, egrets, and American kestrels. Osprey nesting boxes are also visible near the Del Mar Fairgrounds.

Does this trail intersect with other well-known paths?

Yes, this route is part of the larger Coast to Crest Trail system. It also passes through sections of the North Coast Bike Trail and the California Mission Trail - stage 01 Mission San Diego de Alcalá (1769) to Mission San Luis Rey (1798).

Are there any viewpoints or notable features along the trail?

The primary scenic draw is the San Diegito River Estuary itself, offering impressive views of the marsh and river. Informational signs provide details about the lagoon's ecosystem, and benches are periodically placed for enjoying the views. You'll also find QR codes for interpretive content.

Is the trail suitable for families with strollers or young children?

Yes, its easy, generally flat terrain and wide paths make it very suitable for families with strollers and young children. Some sections are even considered somewhat handicap accessible.

What should I know about noise levels on the trail?

While offering beautiful natural scenery, some sections of the trail, particularly those paralleling the I-5 freeway, can experience significant urban noise. This might detract from the peacefulness in certain areas.

How long does it take to hike the Coast to Crest Trail at the San Dieguito Lagoon?

The full route, which is approximately 12.8 kilometers (8 miles) long, typically takes around 3 hours and 15 minutes to complete at a moderate hiking pace.

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