70 Miles of Coast
Your guide to San Diego — beaches, trails,
tide pools, neighborhoods and things to do.

The coast, collected

San Diego Coastal Parks: Walks, Views & Open Space

San Diego coastal parks offer ways to enjoy the shore without making every outing a beach day. A designated path, a stretch of open space or a place to pause above the water can be the whole reason to go. The park’s setting matters, but so do the routes and facilities that make the visit workable.

Use this collection to connect parks with nearby coast and neighborhood guides. Read the individual entry for official sources, then check the managing agency for current rules, closures and notices. A park name does not guarantee a picnic area, a restroom, dog access or an accessible route. Those are practical questions worth answering before you load the car.

Choose a scale that suits your group. Some visitors want a longer walk; others need a short route with places to rest. Allow for sun, wind and changing ground conditions near the coast, and keep children away from cliff edges and restricted areas. Wildlife and plants are part of the reason these places matter, so leave them undisturbed. A park visit can be a quiet hour rather than a major itinerary, and that is often its strength.

The field notes

12 guides · newest updates first

California brown pelicans at Shelter Island with the San Diego skyline across the bay
Shelter Island / Point Loma

Shelter Island Playground and Shoreline Park Walk

A bayside playground outing with room for a waterfront walk, a picnic and a look at the fishing pier.

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Field-guide illustration of a reed-edged pond and walking path, inspired by Guajome Park
Oceanside

Guajome Park: Lake Walks, Fishing and Camping

An inland Oceanside park with ponds, several habitats and a campground. Bring a trail map and choose a loop that matches the day.

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San Elijo Lagoon wetland in North County San Diego
Cardiff-by-the-Sea / Solana Beach

San Elijo Lagoon Nature Center: Trails and Visitor Guide

Start at San Elijo Lagoon Nature Center for exhibits, an accessible loop and wetland birdwatching. Learn how it differs from Annie's Canyon.

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Salt marsh and channels at Los Peñasquitos Lagoon
Los Peñasquitos / San Diego coast

Natural Lagoons in San Diego: Los Peñasquitos and Wetlands

Start with the landscape: coastal lagoons are living wetland systems, not swimming lakes. Los Peñasquitos makes that distinction clear.

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La Jolla Cove and its protected coastal setting
San Diego County

Marine Protected Areas San Diego Visitors Should Know

Understand San Diego marine reserves and conservation areas, check official boundaries and plan fishing, tidepooling and wildlife visits.

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Sunset Cliffs Natural Park in San Diego, California
Sunset Cliffs / Point Loma

Garbage Beach San Diego: Sunset Cliffs Tides and Safety

A safety-first look at the Sunset Cliffs shoreline, separating king-tide viewing from low-tide exploring.

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Black sea hare, Aplysia vaccaria, documented in a coastal wildlife photograph
San Diego coast

San Diego Coastal Wildlife: Plants and Animals Field Guide

Observe San Diego coastal wildlife across scrub, wetlands and tide pools, with practical identification tips and low-impact viewing advice.

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The courtyard and adobe ranch house at Rancho Los Peñasquitos
San Diego County

Hidden Places San Diego: Five Respectful Finds

Five alternatives to a crowded beach checklist, chosen for public access, habitat and a slower kind of exploring rather than secrecy.

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Fiesta Island shoreline and water in Mission Bay
Mission Bay

Fiesta Island: Dog Beach, Sunset Stops and Visitor Guide

A practical guide to Mission Bay's leash-optional peninsula, with room for dogs, shoreline walks and a relaxed sunset picnic.

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Matlahuayl State Marine Reserve seen from Scripps Institution of Oceanography
La Jolla Cove / Shores / Scripps

San Diego La Jolla Ecological Reserve: Names, Rules and Visits

The familiar reserve name covers a coast with distinct protected-area designations. Check the exact boundary and rules before any collecting or fishing.

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Pacific surf below the coastal bluffs at Sunset Cliffs
Point Loma

Sunset Cliffs Natural Park Reviews: What to Know Before You Go

A planning-focused look at the coastal park, without invented ratings, cliff descents or promises of an empty sunset viewpoint.

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Wetlands and winding water channels at San Elijo Lagoon
North County / San Diego coast

San Diego Lagoons and Nature Centers: Where to Start

Pick a lagoon for the kind of visit you want: an interpretive center, a shoreline trail or a quiet wetland viewpoint.

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