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

“Discovery After Dark” 21+ party

Discovery Museum 177 Main St., Acton, MA, United States

What: “Discovery After Dark” 21+ party. Features live music from East Coast Soul, drinks, BBQ dinner (including vegetarian, gluten-free, nut-free, soy-free, and dairy-free options) from Big Pig Barbeque, games, and FUN. Where: Outdoors in Discovery Museum’s Discovery Woods and Treehouse, and inside the Museum Tickets and cost: Advance tickets required; walk-ins will not be guaranteed entrance. General Admission pricing until July 24 (or until sold out): $60 per person or $330 for a Party Pack (Group of 6) Tickets and more information: Visit https://bit.ly/DiscoveryDark2025 Gratitude: Discovery After Dark 2025 is sponsored by Open Door Education. Thank you!

$60

Discovery Museum Free Friday Nights

Discovery Museum 177 Main St., Acton, MA, United States

Visitors can enjoy the Museum and the Discovery Woods outdoor nature playscape and Treehouse with free admission from 4:30pm to 8:00pm every Friday night from June 20 until Labor Day. Reservations are no longer required nor accepted. The Museum will gratefully accept non-perishable food items for Open Table and Acton Food Pantry in lieu of admission, though a food donation is not required for admission. Thank you to the following local businesses that made this summer’s free admission Friday nights possible: June 20 - Dube Construction Management June 27 - Enterprise Bank July 4    ** Closed for Independence Day **

Free

NARA: Yellow Brick Road – A Tribute to Elton John

NARA Park 25 Ledge Rock Way, Acton, MA, United States

**Welcome to Yellow Brick Road: A Tribute to Elton John!** Prepare yourself for an unforgettable evening celebrating the legendary music of Elton John! Join us for a magical journey down the Yellow Brick Road. Our talented performers will breathe life into Elton John's greatest hits, ensuring a night filled with nostalgia, joy, and unforgettable melodies. This is more than just a concert; it's an experience that will leave you singing and dancing long after the final note! Don’t miss out on this incredible event—secure your tickets now and be part of a night that promises to be truly spectacular! Address:

$20 – $25

Acton CoD: ADA 35th Anniversary Celebration

NARA Park 25 Ledge Rock Way, Acton, MA, United States

The Acton Commission on Disabilities will celebrate the 35th anniversary of the signing of the Americans with Disabilities Act at the NARA Park lower pavilion. The park is wheelchair accessible, and we will be there rain or shine. Picnic provided. All are welcome. Free, accessible transportation is available for Acton residents. Contact cod@actonma.gov with any questions.

Free

Acton Community Supper: July

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

Join us at our All Sit Down Supper! We welcome all our guests inside to join neighbors and friends at the tables in our air-conditioned Fellowship Hall. Welcome Summer! We look forward to sharing a meal and friendship with you.  July 2 -- Fireworks Fruit Salad and Cheeseburgers (HAPPY 4th OF JULY !! ) Sponsored by Friends of Mike Tobia July 9 -- Summer Supper: Hot Open face Turkey Sandwiches Sponsored by friends of Mt Calvary Lutheran Church of Acton July 16 -- Fenway Night: Sausage and Pepper Subs Sponsored by the Students of Paint for Progress July 23 --

Free

Library: Adult Game Night

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

Unplug, unwind, and unleash your competitive side! Join us for Adult Board Game Night at the library—a casual, fun-filled evening of strategy, laughter, and community. Whether you're a seasoned gamer or just in it for the good company, there's a game for everyone. Choose from a variety of modern classics and hidden gems, or bring your own favorite to share!

Discovery Museum Free Friday Nights

Discovery Museum 177 Main St., Acton, MA, United States

Visitors can enjoy the Museum and the Discovery Woods outdoor nature playscape and Treehouse with free admission from 4:30pm to 8:00pm every Friday night from June 20 until Labor Day. Reservations are no longer required nor accepted. The Museum will gratefully accept non-perishable food items for Open Table and Acton Food Pantry in lieu of admission, though a food donation is not required for admission. Thank you to the following local businesses that made this summer’s free admission Friday nights possible: June 20 - Dube Construction Management June 27 - Enterprise Bank July 4    ** Closed for Independence Day **

Free

NARA: Acton Kicks Country featuring Houston Bernard & Linedancing!

NARA Park 25 Ledge Rock Way, Acton, MA, United States +1 more

Acton Kicks Country with country music phenom Houston Bernard!  Be sure to wear your cowboy hats, boots, jeans and tees for a fun night at the Park!  Great BBQ, Beer and Wine will be available for purchase. Come at 7 p.m. for a free hour on how to line dance with professional dance instructor.

$20 – $25

Discovery Museum Free Friday Nights

Discovery Museum 177 Main St., Acton, MA, United States

Visitors can enjoy the Museum and the Discovery Woods outdoor nature playscape and Treehouse with free admission from 4:30pm to 8:00pm every Friday night from June 20 until Labor Day. Reservations are no longer required nor accepted. The Museum will gratefully accept non-perishable food items for Open Table and Acton Food Pantry in lieu of admission, though a food donation is not required for admission. Thank you to the following local businesses that made this summer’s free admission Friday nights possible: June 20 - Dube Construction Management June 27 - Enterprise Bank July 4    ** Closed for Independence Day **

Free

Carlisle Potluck and Contradance

First Religious Society of Carlisle 27 School Street, Carlisle

The Carlisle Dance, with its accompanying potluck dinner, is known as the most sociable dance in the area. Arrive at 6:30 for  dinner and conversation, and then dance from 8 until 10. Live music by the Carlisle Band, who bring an eclectic collection of instruments. Outstanding local callers call mostly contradances, plus occasional square and circle dances. Admission is just $6-10 (self-determined sliding scale) for all ages, along with your tasty and creative contribution for the meal. You'll find us at the lovely Unitarian Church in Carlisle Center on the Common. Navigate to 27 School St, Carlisle MA and look

$6 – $10