Journey beyond the mainland to explore the wild and pristine waters of the Northern Channel Islands
DiveLine Team

The Channel Islands are often called the 'Galapagos of North America' for good reason. Just a boat ride away from Ventura or Santa Barbara, this protected marine sanctuary offers some of the best diving in the world. With pristine kelp forests, playful sea lions, and dramatic underwater topography, a trip to the islands is a must for any California diver.
Cathedral Cove live up to its name with dramatic underwater arches and caverns that create a cathedral-like effect as light filters through. This iconic site on the protected side of Anacapa is famous for its vibrant kelp forests and diverse ecosystem.
Divers can explore swim-throughs and spot bright orange garibaldi, sheephead, and curious sea lions. The rocky surfaces are covered in nudibranchs and anemones, while moray eels hide in the crevices. It's a classic Channel Islands experience that's accessible to most certified divers.
Yellow Banks is a premier destination known for its spectacular visibility and striking topography. The site features extensive rocky reefs interspersed with sand channels and dense kelp forests.
It's a massive area that allows for multiple distinct dives. You'll likely encounter calico bass, sheephead, and potentially larger visitors like bat rays. The invertebrate life is abundant, with colorful sea stars and urchins everywhere you look.
For the adventurous, Shag Rock is a pinnacle of excitement. Located offshore near small Santa Barbara Island, this site is frequented by multi-day charters. The rock rises from the depths to near the surface, featuring sheer walls and strong currents.
This high-energy environment attracts big animals. It's one of the best places to see schools of yellowtail, black sea bass, and playful sea lions. In blue water, you might even spot blue sharks or mola mola. Due to currents and remote location, it's best for experienced divers comfortable with drift diving.