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Browse destinations, routes, system status, documentation, and legal links.

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Destinations

Mountain hubs across California.

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Road conditions, restrictions, and closures.

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Mammoth Lakes

Checking current road access.

Road access
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Destinations Routes Status API Docs About Us

Conditions change fast. We republish official source data, so always verify with on-the-ground signs, law enforcement, and weather before you drive.

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