San Diego-La Jolla Underwater Park wilderness guide
Underwater Park · CA
Kayaking Guide

San Diego-La Jolla Underwater Park

The San Diego-La Jolla Underwater Park is a unique marine sanctuary offering visitors a glimpse into Southern California's extraordinary marine life and underwater landscapes.

Underwater Park6,000

Designation

Underwater Park

Total Wilderness Area

6,000

Elevation / Terrain

Diverse Wilderness

Field Editorial Guide

About San Diego-La Jolla Underwater Park

The San Diego-La Jolla Underwater Park is a unique marine sanctuary offering visitors a glimpse into Southern California's extraordinary marine life and underwater landscapes.

Wilderness Landscape & Natural Heritage

Established in 1970, the San Diego-La Jolla Underwater Park spans 6,000 acres, providing a protected habitat for diverse marine species off the coast of La Jolla, California. This submerged recreational area includes rocky reefs, kelp beds, sand flats, and caves, which contribute to its rich biodiversity. The park is delineated into four distinct ecological reserves: the La Jolla Ecological Reserve, the Marine Life Refuge, the La Jolla Caves, and the La Jolla Shores Reserve. This underwater haven is popular for snorkeling, scuba diving, kayaking, and swimming. Notable features include the La Jolla Underwater Canyon and the unique Seven Sea Caves, accessible only by kayak or during low tide. The park also provides a crucial sanctuary for endangered species like the garibaldi fish and green sea turtles. The abundant marine life and striking underwater formations attract divers and marine biologists from all over the world, inviting exploration of its vibrant underwater ecosystems and offering an educational glance into the marine environment.

Field Guide · Underwater Park

Notable Landscape Features

Iconic geological landmarks, alpine vantage points, and distinctive ecosystems in San Diego-La Jolla Underwater Park.

Feature 1

La Jolla Underwater Canyon

A deep submarine canyon part of the San Diego-La Jolla Underwater Park.

Feature 2

The Seven Sea Caves

Famous caves accessible by kayak or during very low tide, offering unique geological formations.

Feature 3

Marine Life Refuge

A designated area to protect and observe the diversity of marine species.

Key Wilderness Highlights

La Jolla Underwater CanyonThe Seven Sea CavesBoomer Beach for snorkeling and sealsMarine Life Refuge offering unique biodiversity
Wilderness Recreation

Outdoor Adventures in San Diego-La Jolla Underwater Park

Explore curated guides for top outdoor sports, trail networks, and wilderness activities.

Activity Spotlight

Kayaking in San Diego-La Jolla Underwater Park

View Full Park Guide

San Diego-La Jolla Underwater Park offers exceptional terrain and routes for kayaking, featuring established access paths, scenic vistas, and protected wilderness territory.

Other Activities in San Diego-La Jolla Underwater Park:SnorkelingScuba DivingWildlife ViewingPhotography
The Ranger Station

Visitor Logistics & Essential Planning

Everything you need to know about entrance passes, seasons, visitor centers, road transit, and wildlife safety in San Diego-La Jolla Underwater Park.

Passes & Fees

Entrance Requirements & Interagency Passes

Free access with no permits required for general visitation.

Wilderness Checklist

Carry paper topographic map & compass in remote zones.
Store all food and scented items in approved bear canisters.
Check wildfire / smoke advisories before backcountry departure.
Pack out everything you pack in (Leave No Trace).
Adventure Basecamps

Gateway Towns Near San Diego-La Jolla Underwater Park

Stay, dine, and gear up in these mountain towns and scenic desert basecamps surrounding the park.

Mission Beach, California
Gateway Basecamp

Mission Beach, California

Mission Beach is a vibrant coastal town where ocean activities meet casual beach culture. Surf, bike, paddle, or just relax along miles of sandy shores and lively boardwalks in sunny Southern California.

Late Spring to Early FallExplore Town
San Diego, California
Gateway Basecamp

San Diego, California

San Diego is a coastal gem offering hiking, surfing, and paddling with amazing ocean vistas. Enjoy sun, sand, and sea adventures supported by a vibrant city.

Spring and FallExplore Town
Oceanside, California
Gateway Basecamp

Oceanside, California

Oceanside, CA offers a relaxed beach town vibe with excellent surfing, paddleboarding, and hiking nearby. From its famous pier to protected lagoons, it’s a great Southern California spot for outdoor adventure lovers seeking sun and sea.

Spring through FallExplore Town
Laguna Beach, California
Gateway Basecamp

Laguna Beach, California

Laguna Beach is an ideal destination for ocean and trail lovers alike. Its inviting beaches, vibrant surf scene, and scenic hiking spots offer diverse adventures.

Spring and FallExplore Town