Overview
The Hakone Geomuseum is a small but informative museum at the Owakudani station explaining the volcanic geology that created the Hakone caldera, its hot springs, and the ongoing volcanic activity visible from its doorstep.
Highlights
- Caldera Formation: Interactive displays explaining how Hakone's caldera formed through repeated volcanic eruptions over 400,000 years.
- Live Monitoring: Real-time seismic and volcanic gas monitoring data from the surrounding Owakudani area.
- Rock Samples: Geological specimens from different eruption periods, showing the variety of volcanic materials that built the Hakone landscape.
History
The museum was established to educate visitors about the geological forces that created the very landscape they are standing on. It serves both an educational and public safety function, helping visitors understand volcanic risks in the area.
Visitor Tips
- Free: Admission is free, making it an easy add-on when visiting Owakudani.
- Context: Visit before exploring the Owakudani steam vents to better understand what you are seeing.
- Duration: 20–30 minutes.