Certified divers only. A guided two tank dive into the La Jolla Cove Ecological Reserve canyon. Lots of bio-luminescence and night critters. The Canyon comes alive at night with two ring octopus, brown octopus and sleeping wrasses and snappers. The dive includes two tanks and a weight belt. If you need gear you can add it while making your reservations for $60. Check in at 5 pm daily. Call (858) 397-8213 for groups larger than 2.