Puna Geothermal Pools

Puna Geothermal Pools taps into the active volcanic energy of the Puna district on the Big Island of Hawaii, where the ongoing eruption cycle of Kilauea volcano—one of Earth's most continuously active volcanic systems—heats the ground, warms coastal tidepools, and creates the geothermal reservoirs that power both electricity generation and the naturally warm coastal bathing pools of this jungle-fringed volcanic landscape. The bicarbonate-rich thermal waters emerge in a district of extraordinary natural dynamism where the 2018 lower East Rift Zone eruption dramatically reshaped the coastline, inundating communities in lava while creating new black sand beaches that have since become wildlife refuges and exploration zones for lava hikers. Puna's unique combination of active volcanic geology, tropical jungle, and geothermal bathing embodies the raw creative energy of Hawaii's youngest and most geologically dynamic island landscape.