When: Fri., Oct. 20, 7 p.m. and Sat., Oct. 21, 10 a.m.-7 p.m. 2017
HOBA, the "Hop Anywhere on a Boat" mobile app presents a water cleanup challenge featuring live music, a captain's party, and $3,000 worth of prizes. On Saturday, working in teams, boaters and paddle boarders will clean up litter from Shem Creek; the top three boats and paddle boarders bringing back the most trash at 4 p.m. will win prizes. The challenge kicks off on Fri. Oct. 20 with a captain's party at Red's Icehouse.
Price: Free to attend