Grab your goggles for the eighth-annual Great Ohio River Swim. Starting at the upstream end of the Serpentine Wall, this 900-meter course goes straight across the river to Kentucky and angles back to finish at Public Landing. A 30-minute swim clinic starts at 7:30 a.m. and will give nervous participants a rundown of the basics of open-water swimming in the Ohio River. Proceeds benefit Green Umbrella, a sustainability alliance for Cincinnati.
Check-in begins 6:30 a.m.; race begins at 8:15 a.m. Saturday. $20-$25. Serpentine Wall, 705 E. Pete Rose Way, Cincinnati, greatohioriverswim.com.