Arapahoe Basin is a ski resort in Colorado. It offers 2,530 feet of vertical drop, 1,428 skiable acres. Arapahoe Basin opened in 1946, founded by Larry Jump and Sandy Schauffler with a single rope tow. Alterra Mountain Company acquired the resort in 2024. Official trail maps divide the mountain into seven distinct areas, including the Front Side, Montezuma Bowl, The Beavers, Steep Gullies, East Wall, Molly Hogan and Pallavicini.
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Open the current Arapahoe Basin trail map:
This season’s dates are set by the resort — check its official site for opening day.
Arapahoe Basin is in Colorado, USA. Tap the button below for turn-by-turn directions from where you are.
Get DirectionsThe rest of your Arapahoe Basin trip — for lodging, see Where to Stay above.

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