Crystal Peak stands at the head of the Crystal Lakes basin, about six miles southwest of Breckenridge in the White River National Forest, and its standard route is a friendly Class 2 climb. The upper basin lies within the Camp Hale-Continental Divide National Monument, and the two Crystal Lakes sit on shelves below the peak's east side. Neighboring Pacific Peak and Atlantic Peak are close enough to link on a long day.
The Northeast Ridge starts at the Spruce and Crystal Creeks trailhead and follows the Crystal Lakes road, which crosses the Wheeler Trail on the way to Lower Crystal Lake, where an old mine building and a cabin shelter remain. 4WD vehicles can drive this far. A trail continues to Upper Crystal Lake, then grassy slopes and stable talus climb from about 12,900 feet to the Crystal-Peak 10 saddle and up the ridge over a few false summits. From the lower lot it is about 9.5 miles round trip with 3,500 feet of gain, Class 2, with low exposure and rockfall risk. Scramblers can string it with Mount Helen and Father Dyer on a Class 3 combination.
From the top, Pacific and Atlantic line up to the southwest. One steep stretch of trail below Upper Crystal Lake gets slick when snow-covered, so early-season hikers should carry traction. The lakes are a fine place to linger on the way down in soft evening light.