AllSportPass! Buy one pass and play all season at the U.S. National Whitewater Center in Charlotte. Go as many times as you want and try it all: rafting, climbing, zip lining, biking, kayaking, eco caching. Try the southern fried pickles and the lucky otter salad at the River’s Edge Bar & Grill. Buddy up with your Sun City friends and get a special group rate. Every Thursday night is Subaru River Jam by the Riverside, and they have a Saturday night concert series starting this month.