Eastern Sierra Heritage

Discover the Rich History of Inyo & Mono Counties

Explore the stories of the Eastern Sierra — from ancient Native traditions to pioneer settlements, mining booms, and the landscapes that shaped California's frontier.

150+

Years of History

50+

Historic Sites

Counties

Story Map

Explore interactive historical locations

History Directory

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On This Day

September 11

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Help Preserve Eastern Sierra History

Become a member and gain exclusive access to our archives, submit your own historical finds, and help us document the rich heritage of Inyo and Mono Counties.