Events
27th Annual Charles River Earth Day Cleanup--AT CAPACITY
04/25/2026 10:00 AM - 12:00 PM ET
Stewardship
- Free
Shaw's parking lot
130 River Street
Waltham, MA
130 River Street
Waltham, MA
Celebrate Earth Day by removing litter from along the banks of the Charles River between Farwell Street and Newton Street. Trash bags and disposable gloves provided.
Jake n JOES Fundraiser
04/29/2026 11:30 AM - 11:30 PM ET
Fundraiser
- Free
Jake n JOES Sports Grille
70 Market Place Drive (next to Market Basket)
Waltham, MA 02453
70 Market Place Drive (next to Market Basket)
Waltham, MA 02453
Help WLT earn a little money by enjoying food and drinks!
Insects for Beginners
04/30/2026 06:30 PM - 08:00 PM ET
Environmental Education
- Free
Waltham Public Library Lecture Hall
735 Main Street
Waltham, MA 02451
735 Main Street
Waltham, MA 02451
To learn more about these fascinating animals, essential to life on earth, join us for a fun and educational program!
Spring Bird Walk Along the Charles
05/02/2026 10:00 AM - 12:00 PM ET
Environmental Education
- Free
Shaws Parking Lot
130 River Street
Waltham, MA 02453
130 River Street
Waltham, MA 02453
Join WLT expert birder Emily Szczypek for a Spring bird walk along the Charles River.
Green Space Blues Jam 2026
05/15/2026 07:30 PM - 10:30 PM ET
Fundraiser
- $85.00 - General Public Ticket (login to get member price)
- $40.00 - $40 Under 40
Stonehurst
100 Robert Treat Paine Dr
Waltham, MA 02452
100 Robert Treat Paine Dr
Waltham, MA 02452
Online registration is now open!
Event Feed
Export to Outlook