Earth Day at deCordova
2026-04-22 10:00 - 12:00 (America/New_York) | deCordova Sculpture Park & Museum, 51 Sandy Pond Rd., Lincoln, MA, 01773, United States
Celebrate Earth Day at deCordova with a hands-on maker space inspired by the natural world on Wednesday, April 22 from 10:00am–noon. Explore themes of sustainability, renewal, and our connection to the environment as you experiment with creative and unexpected materials. More information and tickets.

How Trees Help Fight Climate Change
2026-04-22 19:00 - 20:30 | Zoom
Trees are one of the simplest and most powerful climate solutions in our communities.
Yet in Boston and many surrounding suburbs, tree canopy is unevenly distributed. Join us for a free webinar on Wednesday, April 22 from 7–8:30pm co-sponsored by MetroWest Climate Solutions and CFREE Lincoln to learn how growing our urban forest can help address climate change and strengthen communities across Boston and its suburbs. The speaker is David Meshoulam, executive director and co-founder of Speak for the Trees, which works with Boston community members to plant, preserve, care, and advocate for trees and to expand the tree canopy to rebuild resilient neighborhoods. Register here.

Earth Day walk to Walden Pond
2026-04-26 14:00 - 16:00 | St. Anne’s Church, 147 Concord Rd, Lincoln, MA, United States
Multiple groups starting from Concord and Lincoln will converge at the Thoreau cabin site on Sunday, April 26 to celebrate the natural world with music, inspiring words, and sharing of wishes and commitments. Meet at 2:00pm at the First Parish in Concord or St. Anne’s Episcopal Church parking lot in Lincoln (a two-mile walk), arriving by 3:00pm at the cabin site. The program of speakers and music will last one hour and starts at 3:00 p.m. You can bring a folding chair if desired. We will try to arrange rides back to the starting point from the state park parking area for folks who prefer not walking back to the church. For more information, contact Brad Hubbard-Nelson or Alex Chatfield.

Speed painter Rob Surette
2026-04-29 14:45 - 16:30 | Lincoln School auditorium
LEAP (the Lincoln After-school Activities Program) invites you to a high-energy, family-friendly event with renowned speed painter Rob Surette on Wednesday, April 29 at 2:45pm in the Lincoln School’s Donaldson Auditorium. Rob will paint iconic figures while sharing messages about creativity, perseverance, and finding your passion. Proceeds will help LEAP furnish and enhance its new space in the new community center. Click here to register.

Unmasking Women in Crisis
2026-04-29 18:30 - 19:30 | Zoom
“Unmasking Women in Crisis: Three Keys to Navigating Life’s Inevitable Big Challenges” is the title of a webinar with Debra Wong sponsored by the Lincoln and Belmont Public Libraries on Wednesday, April 29 from 6:30–7:30pm. Details and registration here.

Jazz Concert with 2Slick
2026-04-30 15:00 - 16:00 | Bemis Hall, 15 Bedford Rd, Lincoln, MA, 01773, United States
2Slick is a jazz quintet with a two-trombone frontline. For more information, visit www.2slick.net. Sponsored by a grant from the Music Performance Trust Fund, the Lincoln Council on Aging & Human Services, and the Friends of the Lincoln COA.
