Events
Compete details about our film festival here.
If you are interested in being a Festival sponsor, please contact Julia or call 978-369-3956.
Compete details about our film festival here.
If you are interested in being a Festival sponsor, please contact Julia or call 978-369-3956.
Compete details about our film festival here.
If you are interested in being a Festival sponsor, please contact Julia or call 978-369-3956.
Compete details about our film festival here.
If you are interested in being a Festival sponsor, please contact Julia or call 978-369-3956.
Join the Trustees, OARS and the River Stewardship Council in the orchard at the Old Manse (269 Monument Street, Concord)
Enjoy kids activities, nature crafts and a self-guided nature Hike and Seek. 11am - 1pm
Snakes of New England and the World. See a variety of local snakes close-up, and a few exotic one too. Rick Roth, Director of the Cape Ann Vernal Pond Team, will bring some of his favorites and talk about their lives and habits. 11am - 12pm
Compete details about our film festival here.
If you are interested in being a Festival sponsor, please contact Julia or call 978-369-3956.
Celebrate our Wild and Scenic Rivers on a 30+ mile (expect 3-4 hours with a stop for ice cream at Erickson's in Maynard ) bike ride with Nashoba Valley Pedalers and OARS on roads criss-crossing our Wild and Scenic River, the Assabet, Sudbury and Concord Rivers. | ![]() |
Start time: 10 am prompt. A forecast of steady rain will cancel this event. If in doubt, call or email Mike by 8 am on Sunday.
Cap of Riverfest on Sunday by celebrating the arrival of summer with Musketaquid and OARS at The Old Manse (269 Monument Street, Concord).
Come to the riverbank by foot, or paddle, bring a picnic, and enjoy live music in the orchard.
Music by Sawyer Lawson & Greg Blair from 6 - 8 pm.
Add natural materials to Earth Floats and help launch them down the river!
Check out the complete list of Riverfest events taking place June 18-19.
Compete details about our film festival here.
If you are interested in being a Festival sponsor, please contact Julia or call 978-369-3956.
36th Annual River Cleanup, September 16-18
Join us as we spread out across the Sudbury, Assabet, and Concord River Watershed to clean up our rivers and streams in Acton, Ashland, Bedford, Berlin, Boxborough, Billerica, Carlisle, Concord, Framingham/Saxonville, Hopkinton, Hudson, Lexington, Lincoln, Maynard, Marlborough, Northborough, Stow, Southborough, Sudbury, Tewksbury, Wayland, and Westborough.
• CREATE YOUR OWN TEAM Friday, September 16 - Sunday, September 18 |
36th Annual River Cleanup, September 16-18
Join us as we spread out across the Sudbury, Assabet, and Concord River Watershed to clean up our rivers and streams in Acton, Ashland, Bedford, Berlin, Boxborough, Billerica, Carlisle, Concord, Framingham/Saxonville, Hopkinton, Hudson, Lexington, Lincoln, Maynard, Marlborough, Northborough, Stow, Southborough, Sudbury, Tewksbury, Wayland, and Westborough.
• CREATE YOUR OWN TEAM Friday, September 16 - Sunday, September 18 |
36th Annual River Cleanup, September 16-18
Join us as we spread out across the Sudbury, Assabet, and Concord River Watershed to clean up our rivers and streams in Acton, Ashland, Bedford, Berlin, Boxborough, Billerica, Carlisle, Concord, Framingham/Saxonville, Hopkinton, Hudson, Lexington, Lincoln, Maynard, Marlborough, Northborough, Stow, Southborough, Sudbury, Tewksbury, Wayland, and Westborough.
• CREATE YOUR OWN TEAM Friday, September 16 - Sunday, September 18 |
Paddle the Concord River from the Old Calf Pasture downstream through Great Meadows National Wildlife Refuge to Ball's Hill and back (~6 miles roundtrip). | ![]() |
