The 2021 Lewiston Auburn RiverRace is set for 7:30 p.m. to noon Sunday, July 25, starting at the Simard-Payne Park & Auburn Boat Ramp, 46 Beech St. in Lewiston.

The Androscoggin Land Trust (ALT) and the Lewiston Auburn Metropolitan Chamber of Commerce are partners for this year’s RiverRace as part of the 2021 RiverFest lineup of activities. Changes to the race courses this year allow people to register for up to two races.

The RiverRace is a family-oriented day celebrating the Androscoggin River, the Auburn and Lewiston downtowns, and highlighting the contributions the river makes to outdoor recreation opportunities and the local economy.

Observers, race team supporters, family, and friends can participate in the festivities at no charge.

To register, visit business.lametrochamber.com.