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Saturday, May 31, 2025, 11:00 AM – 3:00 PM
- Barry Field
- 190 Chelsea St
- Charlestown, Boston, MA
Come join the Mystic River Watershed Association, the Little Mystic Channel Steering Committee, Boston Community Preservation Act, CharlesNewtown Housing, and others for the GRAND OPENING celebration for the new and improved Little Mystic Plaza along the Little Mystic Channel in Charlestown.
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Wednesday, May 28, 2025, 3:00 PM – 6:30 PM
- Edwards Playground
- 10 Eden Street
- Boston, MA, 02129
- United States
Come find MyRWA’s table at Village Vibes: Charlestown on Wednesday, May 28th from 3:00-6:30pm! Attend for free family fun and to learn about summer activities sponsored by the City and local Charlestown organizations.
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Thursday, May 22, 2025, 4:30 PM – 6:30 PM
- Mystic River Watershed Association
- 481 Mystic Valley Parkway
- Medford, MA
- United States
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Sunday, May 18, 2025, 8:00 AM – 3:00 PM
- BLESSING OF THE BAY BOATHOUSE
- 32 Shore Drive
- Somerville, MA, 02145
- United States
Join us on Sunday, May 19th for the 28th Annual MYSTIC RIVER HERRING RUN AND PADDLE! You can run, walk, and/or paddle — or volunteer to make this event a success!
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Saturday, May 17, 2025, 9:00 AM – 11:00 AM
- Spy Pond Park
- 40 Pond Lane
- Arlington, MA, 02474
- United States
Check out this volunteer opportunity with Friends of Spy Pond Park in Arlington, MA!
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Wednesday, May 14, 2025, 3:00 PM – 6:00 PM
- Arlington High School
- 869 Massachusetts Avenue
- Arlington, MA, 02476
- United States
The annual Arlington High School EcoFair is open to the public and features live music from student bands, food and ice cream, crafts, lawn games, and activities run by student leaders of environmental initiatives.
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Tuesday, May 13, 2025, 6:30 PM – 8:30 PM
- Malden Irish American Club
- Malden Irish American Club
- 177 West St, Malden, MA 02148
- United States
Come find MyRWA’s table at the Friends of the Fells Annual Gathering on May 13! Mingle and meet fellow Fells lovers, including Friends of the Fells board, staff, partners, members, and volunteers; and enjoy light refreshments, giveaways, and awards.
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Saturday, May 10, 2025, 2:00 PM – 4:00 PM
- Bell Rock Cemetery
- 100 Green Street
- Malden, MA, 02148
- United States
Join us to plant trees with Chris Rosa, Malden's Tree Warden, and learn about the importance of trees and plants for climate change resilience at the Malden River Works Waterfront Park with Kate Kennon of Offshoots Landscape Architecture.
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Saturday, May 10, 2025, 9:00 AM – 12:00 PM
- 149 Franklin Street
- Stoneham, MA, 02180
- United States
Join MyRWA to help remove trash, invasive bittersweet and porcelain berry at the Stoneham High School Wetland!
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Sunday, May 4, 2025, 12:00 PM – 2:00 PM
- Bike to the Sea Bike Kitchen
- 158 Canal Street
- Malden, MA, 02148
- United States
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Sunday, May 4, 2025, 10:00 AM – 12:00 PM
- Macdonald Park
- 4253 Mystic Valley Parkway
- Medford, MA, 02155
- United States
Join us for this community volunteer event at Macdonald Park!
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Saturday, May 3, 2025, 10:00 AM – 4:00 PM
- Mystic Lakes Dam
- 481 Mystic Valley Parkway
- Medford, MA
- United States
The mural of the Mystic River Watershed at Mystic Lakes Dam is ready for its annual touch-up! If you're interested in grabbing a brush and helping us touch-up the mural with the original artist, Yetti Frenkel, sign up!
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Saturday, May 3, 2025, 10:00 AM – 12:00 PM
- 1399 Bennington Street
- Boston, MA, 02128
- United States
Join MyRWA and Latino Outdoors Boston for a bilingual English/Spanish volunteer day to remove invasive plants at Belle Isle Marsh, the largest remaining salt marsh in Boston Harbor
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Saturday, May 3, 2025, 10:00 AM – 12:00 PM
- Rivergreen Park
- Rivergreen Drive
- Everett, MA, 02149
- United States
Join this family friendly cleanup along the Malden River with MyRWA, Leave No Trace, and Friends of the Malden River!
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Saturday, May 3, 2025, 9:00 AM – 1:00 PM
- Horn Pond
- 85-93 Lake Avenue
- Woburn, MA, 01801
- United States
Join the City of Woburn for a fun-filled day at Horn Pond! Stop by the MyRWA table from to learn about THREE exciting open space improvements happening in Woburn!
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Thursday, May 1, 2025, 6:00 PM – 8:00 PM
Join the City of Boston Planning Department to learn about a project to address coastal flood risk and strengthen long-term resilience in Charlestown.
