Trip Planner:   USA  /  California  /  Mammoth Lakes  /  Obsidian Dome

Obsidian Dome, Mammoth Lakes

4.2
#7 of 13 in Nature in Mammoth Lakes
Geologic Formation · Hidden Gem · Nature / Park
Obsidian Dome is located in Mammoth Lakes. A visit to Obsidian Dome represents just the start of the adventure when you use our Mammoth Lakes trip planner to plot your vacation.
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Obsidian Dome reviews

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TripAdvisor traveler rating 4.5
113 reviews
TripAdvisor
  • Because it's called a dome that is what I expected to see. It was more of a hill and lots of rubble from being dug through. It was absolutely awesome to see obsidian and its natural place. Highly...  more »
  • What kid doesn’t like a big pile of rocks? Especially obsidian, pumice and lava rock. It is on every map and marked on the road. Prepare to get dusty looking for snowflake obsidian.  more »

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