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Mount Massive Trail

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Challenging high-altitude trail leading to the summit of Colorado's second-highest peak

Mount Massive Trail is located near Leadville in San Isabel National Forest rather than inside Great Sand Dunes National Park. This demanding wilderness route leads hikers through scenic alpine terrain to the summit of Mount Massive, Colorado's second-highest peak at 14,428 feet. Visitors seeking hikes within Great Sand Dunes National Park will instead find sand-dune routes such as High Dune or Star Dune.

Quick tip: Start your hike before sunrise to avoid hazardous afternoon thunderstorms above the treeline and carry plenty of water.

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