Events
Charles River Cleanup with 350 Mass Waltham
09/21/2025 02:00 PM - 03:30 PM ET
Stewardship
- Free
Shaw's parking lot
130 River Street
Waltham, MA
130 River Street
Waltham, MA
Park/meet at Shaw’s, 130 River Street, back right corner
Hardy Pond Walk and New WLT Land Celebration
09/27/2025 01:30 PM - 03:30 PM ET
Meet and Greet
- Free
Lakeview Preserve
153 Lakeview Ave
Waltham, MA 02451
153 Lakeview Ave
Waltham, MA 02451
Meet at Lazazzero Playground Boat Ramp, 7 Shore Road for walk, or at 153 Lakeview Ave for the party
Pre-Sunset Yoga Outdoors at Met State
09/30/2025 05:15 PM - 06:30 PM ET
Fundraiser
- $25.00
City of Waltham Dog Ranch
Metropolitan Parkway North
Waltham, MA 02452
Metropolitan Parkway North
Waltham, MA 02452
Park/meet by Waltham’s Dog Ranch, Metropolitan Parkway, log in to get your discounted price.
Western Greenway 5K Run/Walk 2025
10/26/2025 12:00 PM - 02:00 PM ET
Fundraiser
- $30.00 - Adults - Non Members/General Public
- $15.00 - Child (12 and under, running the 5K)
- Free - Child 10 and under (Monster Dash Only, 11:30am start)
- $40.00 - Living Lightly 1-year Membership + 5k registration
- $50.00 - Individual 1-year membership + 5k registration
- $75.00 - Household 1-year membership + 5k registration
- Free - Guest of Race Sponsor
Metropolitan State Hospital
475 Trapelo Road
Waltham, MA 02452
475 Trapelo Road
Waltham, MA 02452
Register for the Western Greenway 5K Run/Walk 2025
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