California has three beautiful diving regions.

The North coast region is renowned for lush, moist forests of the world's tallest trees, coastal bluffs, secluded coves and wildlife areas. From the pristine beaches and coves of Carmel by the Sea and Monterey Bay, the coastline includes numerous dive locations North of San Francisco, all the way to Mendocino and Crescent City. Each site offers its unique underwater topography and associated marine life.

The California mid region includes diving locations from South of Pt. Lobos State Park (Carmel by the Sea) to Laguna Beach. This long stretch of beautiful beaches can be categorized as open-water diving, with some protected coves and inlets. Capitalizing on optimal weather as well as observing tides and current conditions are crucial to an enjoyable dive experience.

The California South listings include the greater San Diego area (Pt. Loma North to La Jolla) continuing up through Orange County to Laguna Beach. Each ShoreDiving location has unique conditions -- and beauty!

As always, check with your local resources for exact local conditions for the ultimate safe and rewarding dive experience.

California

Shasta County

Divers will travel far and wide to find the best diving. But those who live in the United States have plenty of great diving on their doorstep as well, with plentiful access to the Atlantic Ocean, the Pacific Ocean and the Gulf of Mexico. From warm-water reefs to temperate seas, here are some of the top places to scuba dive in the United States.

United States

Shallow Lake with cold water...

West of Redding

Shasta

Whiskeytown Lake

Cold water lake dive. good for dry suit training

West of Siskiyou Lake

Castle Lake

Shallow Lake for training. Cold water.

West of Mount Shasta City

Siskiyou Lake

Plenty of kelp so keep to the open paths to find the depth you are looking for.
This is one of Mendocino County's best spots for abalone diving.
Be sure to check the current regulations on ab harvesting to avoid fines from the strict enforcement by the good people at the Department of Fish and Game. 
Visibility can be limited but the amount of life is abundant, especially if you have access to a kayak or an inflatable.


Just North of Mendocino along HW 1 you can find Little River, or Van Damm state park.
Parking is free and just a small walk across the beach to the ocean.
The access is protected by an offshore reef structure that makes this access the safest along the North Coast.

Little River is also known as Van Damm.

Little River

Navarro Beach

Stornetta Cove

Arena Cove

Another quintessential Oregon Coast diving site, also known as Lone Ranch.  The facilities include picnic tables and restrooms, and, on a sunny day, you can't beat the beachcombing!  You'll find the best diving to the North, after a short kick to the deeper water.

About 4 miles North of Brookings, you'll see the beach area and the turn off.

Twin Rocks (Lone Ranch)

Very quiet place. Good to mix a familly pic-nic and a shore dive with friends.

About 4 miles North of Brookings

Twin Rocks is also known as Lone Ranch.

Twin Rocks

Hunted for Abalone and spear fished outside the reserve area in Gerstle Cove.  Gerstle Cove is a favorite dive training location because of the easy access, parking and picnic areas.

Parking at the point over looking north side of Gerstle Cove, which part of it is a marine reserve. Access road just before the point parking area to south Gerstle Cove access and parking.

Salt Point State Park

Gerstle Cove is found within the Salt Point State Park, and offers some of the finest Abalone hunting in this area.

About 6 miles North of Fort Ross, you'll find the campground entrance.

Whiskeytown Lake

Snorkeling and Scuba Diving at Whiskeytown Lake