Hike to the Keyhole on Longs Peak in Rocky Mountain National ParkClimate on Longs Peak can be volatile. The at the summit of Longs Mountain can alter drastically. It can be important to keep an eye on the forecast and be ready for any weather conditions ascending Longs Mountain. The mountain is renowned for its sudden
weather shifts as well as
hazardous weather events. Wearing the right clothes in layers and bringing spare equipment like rain coats, caps, and gloves is critical to stay safe from the elements.