Nicholas Canyon is a shore-accessible reef and kelp forest site located in LA County. Divers navigate depths between 6 and 12 metres, with visibility typically ranging from 5 to 10 metres. The site features moderate currents and requires a shore entry, where divers must exercise caution due to surf and shore break. Marine life recorded at the site includes Spanish Shawl, California Spiny Lobster, Ochre Sea Star, and various crab and snail species. Facilities including parking and showers are available on site. This location is suited for intermediate divers who are comfortable managing shore entries through surf conditions.

Point Dume is a shore-entry dive site located in the Channel Islands National Park. Divers typically navigate to the pinnacles situated just off the point, approximately 450 metres from the shore. The site features depths ranging from 8 to 30 metres, with an average of 15 metres. Due to strong currents, surf entry, and the potential for a long surface swim, this site is suitable only for advanced divers. Visibility is generally high, ranging between 20 and 35 metres. Divers must remain vigilant regarding boat traffic in the area. Access is strictly dependent on local surf conditions.

Escondido, locally known as Esco, is a shallow reef and seagrass site located within Channel Islands National Park. Divers typically experience depths ranging from 3 to 4 metres, making it a suitable location for beginners. Access is via a shore entry, with mild currents generally present. Visibility at the site varies between 3 and 10 metres, and water temperatures fluctuate from 15C in the winter to 21C during late summer. Divers should be aware of potential hazards including low visibility, surf, and sharp coral. Typical dives at this location last approximately 40 minutes.

La Jenelle is a shipwreck site located at Anacapa Island that now serves as a breakwater for the port. The site features scattered debris from the vessel, which sank on 13 April 1970. Divers can explore depths ranging from 20 to 80 metres. Conditions at this location are variable, with visibility typically between 5 and 20 metres and moderate currents. Due to the presence of wreckage, divers should be aware of potential entanglement hazards and low visibility. This site is suited for intermediate divers who are comfortable with these environmental factors. Access to the site is via shore entry.

Topanga Beach in Channel Islands National Park is a shallow reef site accessible via shore entry. Divers typically experience depths between 1 and 3 metres, with an average of 2 metres. Conditions vary, with visibility ranging from 3 to 15 metres and moderate currents present. The site is suitable for intermediate divers, with typical dives lasting around 45 minutes. Night diving is permitted. Marine life recorded at this site includes common sea hares and very common snails. Divers may also encounter uncommon California spiny lobsters, various crabs, and sea stars. Hazards at this location include rip currents, sharp coral, and stonefish. Facilities available include parking, toilets, and showers.

Arch Rock Cove at Anacapa Island features a combination of reef structures and kelp forests. Divers can explore depths ranging from 4 to 12 metres, with an average depth of 8 metres. The site is suited for intermediate divers due to moderate currents and the presence of surge and swell. The kelp canopy creates an overhead environment that requires careful buoyancy control. Visibility typically ranges between 5 and 12 metres. Access is by boat only, and divers must remain vigilant for boat traffic during ascents. A surface marker buoy is essential for safety at this location.

The Star of Scotland is a shipwreck located 3,200 metres off the coast of Santa Catalina Island, serving as an artificial reef. Resting at depths between 21 and 26 metres, the site is accessible exclusively by boat. Divers should expect mild currents and visibility ranging from 3 to 12 metres. Due to the nature of the wreckage, there is a risk of entanglement, requiring careful buoyancy control and awareness when navigating the structure. Given the variable visibility, carrying a torch is recommended to assist with navigation and buddy communication. This site is suited for intermediate divers who are comfortable with wreck exploration in temperate marine conditions.

Landing Cove at Anacapa Island offers a diverse underwater environment featuring reefs, kelp forests, caverns, and caves. Divers can explore depths ranging from 3 to 60 metres, with an average depth of 10 metres. The site is accessible only by boat and is suited for intermediate divers due to potential surge, rip currents, and overhead environments. Marine life is abundant, with California sea lions frequently encountered alongside garibaldi, Spanish shawl nudibranchs, and California spiny lobsters. Less common sightings include harbor seals, horn sharks, California moray eels, and various nudibranch species. Visibility typically ranges from 10 to 20 metres, with water temperatures between 14 and 17C.