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Highway 203 Closes for Winter Near Mammoth Mountain
ANTHONY SITE PHOTO
By Anthony W. Haddad
Published 4 hours ago on
November 2, 2026

Caltrans has closed the western portion of State Route 203 near Mammoth Mountain for the winter season. (QuickMap)

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Highway 203 is closed for the winter season from the Mammoth Mountain lodge west to the Mono County line at Minaret Vista, Caltrans announced.

A Caltrans map shows the closure affecting the mountain portion of Highway 203 beyond the Mammoth Lakes area toward Mammoth Mountain.

Motorists can check additional road closures and current conditions through Caltrans QuickMap at quickmap.dot.ca.gov.

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Anthony W. Haddad,
Multimedia Journalist
Anthony W. Haddad, who graduated from Cal Poly San Luis Obispo with his undergraduate degree and attended Fresno State for a MBA, is the Swiss Army knife of GV Wire. He writes stories, manages social media, and represents the organization on the ground.
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