Tours What to expect Each day is different. Each tour is different. Find out what to expect on a tour of Seal Bay. Seal Bay guided tour Venture into the heart of the colony where our experienced guides will teach you about the Australian sea lion. Boardwalk self-guided tour Our boardwalk meanders through limestone cliffs and dunes, and showcases the stunning coastal scenery for which Seal Bay is famous. Twilight Beach Tour The Seal Bay Twilight Tour is a once in a lifetime experience.