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

Field guide index

San Diego Bay

Explore san diego bay through our San Diego field notes. Find practical guides, coastal context and links to the official information you need before heading out.

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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Boats in a Shelter Island marina on San Diego Bay; not the launch ramp itself
Shelter Island / Point Loma

Boat Ramp San Diego: Shelter Island Launch Guide

Shelter Island offers public boat launching in northwestern San Diego Bay. Check trailer rules and prepare before entering the ramp queue.

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The leopard shark is slender, and silver or brown with black saddles across its back and black blotches along its sides. 
This species is often sold in pet stores but does not do well as a pet due to the need for cold water and large tanks. 

This shark feeds
San Diego coastal waters

Sharks in San Diego: Sightings, Species and Safety

A grounded guide to local shark questions, without a live-sightings claim or sensational species lists.

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Sailing vessel on San Diego Bay with the skyline beyond
San Diego Bay

San Diego Bay: Parks, Walks and Ways to Get on the Water

A first orientation to the working harbor and its public waterfront, from downtown walks to quieter park stops.

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Sailboat crossing San Diego Bay beside the waterfront
San Diego Bay / Embarcadero

San Diego Bay Cruises: Choose a Harbor Tour That Fits

A practical comparison of bay sightseeing, dining cruises and smaller-boat outings, without treating changing ticket prices as permanent facts.

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The Coronado Bridge spanning San Diego Bay
San Diego Bay

San Diego Bay Photos: A Viewpoint and Camera Guide

Use this viewpoint guide to plan your own bay photographs. Each side of the water offers a different view, not the same skyline backdrop.

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Visitor center sign at Cabrillo National Monument
San Diego coast and bay

San Diego Attractions: Coastal Sights Worth Planning Around

Choose one main attraction and one nearby outdoor stop. These coast-centered ideas make a more realistic day than crossing the whole county.

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Waterfront at Marina Park in Chula Vista beside San Diego Bay
San Diego Bay / Mission Bay

Chula Vista Boat Launching Ramp and San Diego Launch Sites

Choose a ramp for the water you intend to use, not just the shortest drive. San Diego Bay and Mission Bay require different plans.

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Imperial Beach Pier silhouetted against a sunset sky
San Diego County

San Diego Fishing Piers: Ocean and Bay Options

Public-pier fishing has a specific legal definition. Check both CDFW's list and the operator's current access notices before packing your tackle.

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Moonrise at sunset, San Diego Harbor
Downtown / San Diego Bay

San Diego Harbor Tours: Choose a Bay Cruise

A route-first guide to narrated bay sightseeing, with realistic expectations about boats, schedules and access.

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Lifeguard station on the broad sand at Coronado Beach
Coronado

Coronado Island Beach San Diego: A Practical Visitor Guide

Choose between ocean sand and bayfront views, and understand the geography behind the familiar Coronado Island name.

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