For town and school calendars, see the Town and Other Calendars page.

Trek or Treat – Halloween Bike Ride

Bruce Freeman Rail Trail various access points, see website, Acton, MA, United States

Join us on Wednesday, October 29th, from 3:00 to 4:00pm for a Halloween bike ride event! Wear your best costume and travel 2 miles along the Bruce Freeman Rail Trail from the West Concord bike share station to the East Acton bike share station. Bring your own bike or borrow one from the Minuteman Bike Share. Treats and volunteers will be staggered along the route. Prizes for best costumes will be announced at 4:00! FREE for all ages and communities! Start at West Concord bike share station (Behind 40 Beharrell St, Concord) and ride along the Bruce Freeman Rail Trail

Acton Community Supper – October

Acton Community Supper – October

Mt Cavalry Lutheran Church 472 Massachusetts Ave., Acton, MA

Join us for our weekly community supper! We look forward to sharing a meal and friendship with you. October 1: GRAB & GO: Pasta and Meatballs Sponsored by St. John Lutheran Church of Sudbury October 8: GRAB & GO: Chili and Cornbread Sponsored by West Acton Baptist Church October 15: SIT DOWN: BBQ Chicken Dinner Sponsored by Boston Metro West Bible Church October 22: SIT DOWN: Middle Eastern Chicken Dinner Sponsored by Acton Boxborough Regional Islamic Cultural Center October 29: SIT DOWN: Halloween Goulash and Spooky Slides Sponsored by Congregation Beth Elohim ** Please note that the meals we serve

Library: Great Decisions Group Discussion – TBD

Acton Memorial Library Meeting Room (1st floor) 486 Main Street, Acton, MA, United States

Great Decisions is America's largest discussion program on world affairs. The program model involves reading the Great Decisions Briefing Book and meeting in a Discussion Group to discuss the most critical global issues facing America today. This months topic will be on TBD. A short article is available from the Great Decisions briefing book. Please read it ahead of the meeting. It is available in the library. Reasonable accommodations for individuals with disabilities are available upon request by emailing library@actonma.gov.

Free

DVSN candlelight vigil

Lexington Community Center 39 Marret Road, Lexington, MA, United States

Domestic Violence Services Network, Inc. (DVSN) will host its annual Light in the Darkness Candlelight Vigil on Thursday, October 30, 2025, at 6:00 PM at the Lexington Community Center, 39 Marret Road, Lexington. Held during  Domestic Violence Awareness Month each October, the Vigil commemorates the lives lost in Massachusetts to domestic violence in the past year. The public is invited to attend this free event. A light supper will be served following the ceremony. For more information regarding DVSN’s Candlelight Vigil, visit DVSN.org/Vigil or call 978-318-3421.

Free

AB Forward virtual community forum

Zoom

AB Forward is the committee to create a strategic plan for the future of the Acton-Boxborough Regional School District. AB Forward requests community feedback about reorganization options at one of three community forums: Tuesday, Oct 21 at the ABRHS auditorium Monday, Oct 27 at the Blanchard Memorial School gym Thursday, Oct 30  - Virtual (registration and link TBD)    

Free

ITC (Infant Toddler Children’s Center) open house

Infant Toddler Children's Center 149 Central Street, Acton, MA, United States

Are you looking for an early education program that fosters a love for learning and the outdoors? The Infant Toddler Children's Center is hosting its Annual Enrollment Open House on Saturday, November 1st, from 9 a.m. to Noon. We invite you to learn about our unique nature-based curriculum and discover how we inspire a lifelong love of learning.

Free

First Annual Handmade Harvest Market

Acton Congregational Church 12 Concord Road, Acton, MA, United States

Kick off your holiday shopping at Acton Congregational Church's First Annual Handmade Harvest Market! We're bringing together a variety of professional artisans and enthusiastic shoppers for a wonderful day of creativity and community. Admission: $3 adults, Free for students and children Proceeds benefit the local Missions and Outreach activities of ACC.

Free – $3

Friends of Pine Hawk: Hockomock Swamp Field Trip

Acton Memorial Library 486 Main St., Acton, MA, United States

“Hockomock” in Algonquin means "land where spirits dwell” and is a revered Wampanoag sacred site, and later a “Devil’s Swamp” for English settlers. Join Dan Boudillion and Bettina Abe for a 2-mile hike at Hockomock Swamp, a Massachusetts Wildlife Management Area in Raynham, Mass. There is much lore surrounding the history of Hockomock Swamp, beginning in the 1600s. The area is the largest freshwater swamp in the state and is known for sightings of floating orbs of light, ghostly voices, and phantom drums linked to its past as an ancient burial ground and a natural fortress during King Phillip’s War.

Free

Library: Meditation Series – Awakening the Inner Powers of the Soul

Acton Memorial Library Meeting Room (1st floor) 486 Main Street, Acton, MA, United States

Register on the program page on our website.  Use this three-week program to journey inward to rediscover peace, harmony, and the hidden powers of the soul through this unique meditation practice. Gain insights into how your thoughts shape your inner world and relationships. Through engaging sessions focused on silence, self-reflection, and soul-consciousness, you'll explore the profound question, "Who am I?" and develop practical tools for inner strength, clarity, emotional resilience, and lasting self-esteem. Free event - Conducted by Brahma Kumaris Meditation Center, Watertown, MA Reasonable accommodations for individuals with disabilities are available upon request by emailing library@actonma.gov.

Acton’sTrails Challenge

Acton’sTrails Challenge

Provided after registration

“I Hiked Acton’s Trails!”  Walk the trails in Acton’s conservation areas with the goal of earning a sticker and a sew-on patch! These weekly walks are a joint effort between Acton Conservation Trust and Acton Conservation Division. We’ll walk a different conservation area weekly. Check out the “I Hiked Acton’s Trails” Challenge form HERE for more information about the challenge. Date: Wednesdays from September 3 to November 19. Once you register, the location of each hike will be sent out each Sunday before the walk. Time: 2:30-4:00 pm. Plan to arrive a few minutes early as we will start our hikes on time. Typical distance:

Free

Friends of Pine Hawk: Path of Souls: Traces of the Native Death Journey in Nashobah

Acton Memorial Library Meeting Room (1st floor) 486 Main Street, Acton, MA, United States

The book Path of Souls: the Native American Death Journey gives evidence of shamanic soul travel to the Milky Way in mound cultures.  Are there traces of such structures and travel in Nashobah?  Yes. Nashobah historian, Dan Boudillion, will explore local structures that mirror the arrangements identified by Gregory Little in the book and which may have been used for similar purposes. Friends of Pine Hawk events are free but for talks like this registration is encouraged at https://tinyurl.com/2025-Pinehawk.

Free

DiscoverSTEM 2025 career discovery

Acton Boxborough Regional High School 36 Charter Road, Acton, MA

DiscoverSTEM 2025 is an interactive career discovery for teens and others. This free event is for students in middle and high school plus the community. STEM vendors and businesses will showcase a variety of real-world solutions to technical challenges including the Acton Flood Solutions Hackathon challenge.

Free