Wolf Island is a wall, cave and pinnacle dive site in Ecuador's Galápagos Marine Reserve, in the Pacific Ocean. It is reached by liveaboard, with strong current reported as a hazard. Diving here is rated for advanced divers, with best months from June to November. The site is known for tuna, turtles, Galápagos sharks and schooling hammerhead sharks. Galápagos sharks and scalloped hammerheads are resident, while Galápagos sea lions, green turtles, ocean sunfish, oceanic manta rays, seals and sea lions, spinetail devil rays and whale sharks are occasionally seen.