MacGregor Slab is an impressive 600-foot-high granite shield pasted on the southwest slopes of Mac-Gregor Mountain, northwest of Estes Park. The southwest-facing slab, looming above the Fall River…
Season: Rocky Mountain National Park’s weather conditions and temperatures vary dramatically. High elevations are cool and wet, while low elevations are drier and warmer. The best season for alpine climbs runs from June through August. May and September, depending on snow and weather conditions, can offer d