In the summer, swimming below the rapids and falls is the way to keep cool. There are nice pools downstream as well if you take a river stroll.
Swallow Falls is located in Garrett Co, MD, just across the state line from Preston County (Google directions below).
Camping, Hiking, Fishing, Whitewater (Top Yough), Whitewater (Upper Yough), Family Play Areas
Swallow Falls State Park c/o Herrington Manor State Park, 222 Herrington Lane, Oakland, MD 21550