This is one challenging and grueling course! You will climb 2,500 feet within the first few miles, traverse a rock slide and climb over the hills and valleys of this seven mile mountain run. The Alpine Adventure Run is celebrating its over 25 years. The Alpine Adventure Run is a Limited Entry run and operates under a Special Use Permit with the Tongass National Forest. Please visit the Alpine Adventure Run on Facebook to find the latest updates. Opening day of registration will be announced in January.