Pat & Diane Tours. This company offers two snorkel trip options aboard a fun-boat catamaran with a 30-foot rock-climbing wall and slide into the water. One tour goes to the vibrant 1-mile-long Rainbow Reef; the other is a longer tour to a private beach and includes lunch. Free pickup and return to all hotels is included. Port Lucaya Marina, Lucaya, Grand Bahama Island. 242/373–8681; 888/439–3959; 954/323–1975; www.snorkelingbahamas.com.