Ohio River Paddlefest is the nation’s largest paddling celebration, with 2,000 participants traveling through downtown Cincinnati/Northern Kentucky in canoes, kayaks and other human-powered craft while the Ohio River is closed to motorized traffic. Registration is required; paddlers can choose between the 9-mile paddle or the 4.5-mile Paddlefest MINI. A limited number of rental boats can be reserved in advance.

The weekend kicks off the night before with Outdoors for All Expo, a free pre-party that celebrates all things outdoors featuring exhibitors, hands-on activities, music, food and beer.

Paddlefest s a project of and benefits Adventure Crew, a nonprofit that takes city teens on free outdoor adventures like hiking, biking and kayaking.