5. Pocono Whitewater - Big Day Out
The Big Day Out at Pocono Whitewater occurs most weekends April through October. The day begins with a mountain bike ride between the 1,000 foot walls of the Lehigh Gorge Rail-Trail. The adventure continues with a scenic hike to an abandoned railroad tunnel with beautiful overlooks of the Lehigh River. From there, adventurers will whitewater raft the bends and rolls of the Lehigh River. Accomplishing the bike, hike and raft in one day will score any outdoor thrill seeker bragging rights.