Events

Join the OARS Team and community members from across the watershed for a day of impact. Gather at your chosen site along one of our three rivers with your OARS...

Join OARS, Concord Free Public Library, and award-winning author and systems educator Dr. Linda Booth Sweeney for a lively book club conversation about how nature avoids waste and prevents pollution, free and...

Friday, October 2, 2026, 7:30 pm at 51 Walden What do a masterfully crafted brew and a brilliant piece of music have in common? More than you might think. Presented...