Sight

Mammoth Geothermal Complex

Check tickets & tours

Some booking links are affiliate links. If you book through them, we may earn a small commission at no extra cost to you. We never let this influence which places we recommend.

The Mammoth Geothermal Complex is a working power plant that harnesses the region's volcanic heat to generate electricity. Visitors can explore outdoor interpretive displays that explain how geothermal energy is captured from deep underground reservoirs of hot water and steam. The site offers a unique opportunity to see renewable energy technology in action against the backdrop of the Sierra Nevada. While the plant itself is operational, the self-guided interpretive area provides clear explanations of the process, making it an educational stop for those interested in sustainable energy and local geology.

Don't miss

  • Interpretive panels detailing the geothermal energy cycle
  • Views of the power plant equipment and steam vents
  • Educational signage about the region's volcanic history

Tickets & tours

Ways to visit Mammoth Geothermal Complex

You can usually visit on your own. A tour is worth it for transport, a guide, or combining nearby sights into one day.

More attractions in Mammoth Lakes

Planning your trip to Mammoth Lakes? See where to eat, more attractions, or build a Mammoth Lakes itinerary.