At 14,259 feet, Longs Peak towers above all other summits in Rocky Mountain National Park. The flat-topped monarch is seen from almost anywhere in the park. Different angles show the great mountain's unique profiles. Changing weather reflects Longs Peak's many moods.

In the summertime, when conditions allow, thousands climb to Longs' summit via the Keyhole Route. The Keyhole Route is not a hike. It is a climb that crosses enormous sheer vertical rock faces, often with falling rocks, requiring scrambling, where an unroped fall would likely be fatal. The route has narrow ledges, loose rock, and steep cliffs.

For most of the year, climbing Longs Peak is in winter conditions, which requires winter mountaineering experience and the knowledge and use of specialized equipment. Disregard for the mountain environment any time of year has meant danger, injury and even death.