U.S. News Insider Tip: If you’re a thrill-seeker, visit on a dam release day. Dam releases are scheduled in advance and take place May through August. – Amanda Norcross Both the Lehigh and Delaware ...

For summer adventure, it’s hard to beat a whitewater rafting trip on the Roaring Fork River. The river is aptly named, sporting intense rapids in the south (Class V) that gradually decrease down to ...