The Keyhole Route is not a hike ... could be essential to summit the peak. Parking for the Longs Peak Trailhead is available off of state Road 7 near the Longs Peak Campground.

As a result, investigators could not search the loft area and the Keyhole route on Longs Peak. However, they managed to hike the areas above Black Lake and below the Trough and the Ledges areas.

The National Park Service is searching for a 23-year-old man who texted a friend saying he climbed to the summit of Longs Peak and hasn't been heard from since. Lucas Macaj, from Colorado Springs ...