Las Hornillas Volcanic Activity Center

Located on the slopes of the Miravalles volcano in Costa Rica, Las Hornillas features active mud pots, fumaroles, and bubbling thermal pools. Visitors can walk right up to the geological formations and even apply the area's therapeutic volcanic mud to their skin.

Yes, the intense geothermal activity at Miravalles is harnessed by the Costa Rican Institute of Electricity (ICE) for power generation. The surrounding region is home to the Miravalles Geothermal Field, which provides a massive portion of the country's renewable energy.

Yes, the Volcanic Activity Center offers visitors the chance to soak in natural hot springs heated by the underlying magma. Many tours combine the mud baths and hot springs with a traditional Costa Rican lunch on the premises.

Las Hornillas is situated on the edge of the Miravalles Volcano, an andesitic stratovolcano in the Guanacaste Mountains of Costa Rica. While the volcano's last major eruption occurred thousands of years ago, its geothermal activity remains highly visible at the surface.