Akaroa Harbour Nature Cruise Akaroa Harbour Nature Cruises Akaroa Harbour Cruises operates daily 2-hour scenic cruises exploring the beautiful, sheltered harbour. You'll experience a rich variety of marine life including the unique and playful Hector's Dolphin and the rare Little Blue Penguin. The seascape is dominated by towering volcanic cliffs teeming with marine birdlife. Main Wharf, Akaroa Phone: + 64 - 3 - 304 7641