Past | Archive

25th Annual Charles River Earth Day Cleanup

Apr 20, 2024 10:00AM—12:00PM

Shaw's parking lot 130 River Street Waltham, MA

Green Space Blues Jam Silent Auction 2022

Jul 27, 2022 12:00PM—Jul 31, 2022 6:00PM

Prospect Hill Park Plant Communities Walk

Jul 16, 2022 10:00AM—12:00PM

Meeting location TBD

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