Marine Park is a coral sanctuary at Tekek located at its east edge, with an information center opposite the beachfront that highlights Pulau Tioman's underwater heritage. A popular snorkeling spot for tourists on round-island tours, the marine park has a limited amoung of coral reefs in the deeper waters, though there is a great amount of marine fish.
A jetty extends from the small beach area, allowing visitors to walk out to the reefs and feed the fish without getting wet if they so desire; most will will be snorkelling. Entrance to the marine park and information center is free; both open from 9.30am to 6pm daily. During the monsoon months, the information center is closed but the marine park remains open.