The Obsidian Dome and its neighbors Glass Creek and Deadman Dome all erupted in early fall of 1350. Scientists were able to date this last volcanic activity based on tree rings. In this eruption, magma flew into large amounts of groundwater which led to massive explosions that formed the nearby Inyo Craters.

🕊️ 𝑻𝒓𝒂𝒗𝒆𝒍𝒆𝒓

September 23, 2020

Hiking

Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock. Obsidian is produced when felsic lava extruded from a volcano cools rapidly with minimal crystal growth.

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Best routes near Heart of Obsidian Dome - Volcanic Glass Mountain

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#1.

Obsidian Dome Trail loop

3.55km

01:00

70m

Hike the easy 2.2-mile Obsidian Dome Trail loop to explore a unique volcanic landscape with glass-like rock and lunar-like terrain.

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#2.

Obsidian Dome Trail

3.89km

01:06

90m

Hike the easy 2.4-mile Obsidian Dome Trail to explore a unique volcanic landscape filled with black glass and sweeping High Sierra views.

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Informations

Elevation 2,520 m

Weather

Today

Sunday 29 March

21°C

-2°C

0 %

Additional weather tips

Max wind speed: 11.0 km/h

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Location: Mono County, California, United States

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Heart of Obsidian Dome - Volcanic Glass Mountain

#1.

Obsidian Dome Trail loop

#2.

Obsidian Dome Trail

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