Keystone Mountain Resort, Colorado

Keystone Mountain Resort occupies a prime position in Summit County, Colorado, with terrain spread across three mountain faces: the groomed Front Side, the open Back Bowl, and the expert-oriented Outback. Together they deliver a surprisingly diverse mountain experience, anchored by reliable Summit County snowfall and efficient lifts including the River Run Gondola, Montezuma Express, and Peru Express.

Front Side terrain ranges from the long, gentle Schoolmarm — one of Colorado's best beginner-to-intermediate runs — through intermediate favorites like Mozart, Flying Dutchman, Spring Dipper, and River Run, up to advanced pitches like Cat Dancer and the Black Hawk. The Outback, accessed via the Outpost Gondola, opens up serious expert terrain: Puma Bowl, Wombat Chutes, Bingo, Christmas Tree, and a network of glades and steep lines served by Outback Express and Wayback.

On-mountain facilities include Summit House, Timber Ridge Lodge, and River Bank Lodge, giving guests plenty of options across the mountain. Navigate the full resort with the Keystone Mountain Map app, your companion for interactive trail maps and real-time lift status.