About Glass Bottom Boat Whitianga
Glass Bottom Boat operates from Monk Street in Whitianga and is the only Cathedral Cove tour that lets guests explore both above and below the surface. The purpose-built vessel features large glass viewing panels so passengers can watch the underwater world of the Te Whanganui-o-Hei Marine Reserve in comfort, staying completely dry if they choose.
The two-hour tour cruises the volcanic coastline to Cathedral Cove, taking in rock formations, sea caves, and the marine reserve's abundant fish life through the boat's glass floor. Those who want to get in the water can snorkel and swim during stops, with gear provided. Departures run several times a day across the seasons, and the crew weaves marine conservation education and local history through the trip, drawing on more than thirty years of regional knowledge.
Recognised with a TripAdvisor Travellers' Choice award, Glass Bottom Boat suits families, non-swimmers, and anyone who wants to experience the reserve's marine life without committing to a full dive or snorkel. Whitianga's central location also makes it an easy add-on to a wider Mercury Bay holiday.











