Hot Water Beach is a beach on Mercury Bay on the east coast of the Coromandel Peninsula, New Zealand, approximately 12 kilometres south east of Whitianga, and approximately 175 kilometres from Auckland by car.
Its name comes from underground hot springs which filter up through the sand between the high and low water tidal reaches. The beach is a popular destination both for locals and tourists visiting New Zealand. Annual visitor numbers have been estimated at 700,000, making it one of the most popular geothermal attractions in the Waikato Region
Hot water springs
Within two hours either side of low tide, it is possible to dig into the sand allowing hot water to escape to the surface forming a hot water pool. The water, with a temperature as hot as 64 °C (147 °F), filters up from two underground fissures located close to each other. These natural springs can be found on the beach opposite the off-shore rocks. Visitors often dig large holes and relax and soak in the thermal water. Many visitors bring a spade and bucket with them. Spades can also be hired from the nearby surf shop.