Hollywood Beach Sweep Clean up: 7-11 a.m. volunteer event at Charnow Park, 300 Connecticut St., Hollywood. www.hollywoodfl.org/index.aspx?NID=746.

Fort Lauderdale Beach Sweep: 7-11 a.m. volunteer beach cleanup at Fort Lauderdale Beach Park, 1100 Seabreeze Blvd., Fort Lauderdale. 954-593-8501.

Blazing Paddles Dragon Boat Racing: 9 a.m. paddling clinic at the boat ramp at Holland Park, 801 Johnson St., Hollywood. No cost. 954-232-7434; www.meetup.com/dragon-boat-fort-laud- erdale-hollywood/events.

Saturday Race Clinic: 10 a.m. for beginners at Castle Harbor Boating School, 610 Old Cutler Road, Coral Gables. Cost: $50 per person plus $6 park entrance fee. www.meetup.com/Sail-Miami-Now/events.