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Outdoor activities

in Acton, MA

Discover outdoor activities in Acton with Meetup. Whatever your interest, Meetup helps you connect with like-minded people.

Hiking

Afternoon Hike on the Battle Road Trail - Lincoln MA

Fri, Jan 30, 2026 · 2:30 PM EST

Afternoon Hike on the Battle Road Trail - Lincoln MA

by Out And About in Northern MA and Southern NH

Holliston First Night Rail Trail Walk - Dec 31 - 5:00 PM to 8 PM

Wed, Dec 31 · 5:00 PM EST

Holliston First Night Rail Trail Walk - Dec 31 - 5:00 PM to 8 PM

by Fellowship of the Tortoise

Morning Hike - North Reservoir

Thu, Dec 18 · 10:00 AM EST

Morning Hike - North Reservoir

by Hike the Middlesex Fells

Horn Pond Nature Walk

Mon, Dec 22 · 10:30 AM EST

Horn Pond Nature Walk

by Active and Creative Women Only Friends-North Shore & Boston

Walking

Walk & Talk About Life's Big Questions

Sat, Jan 3, 2026 · 8:00 AM EST

Walk & Talk About Life's Big Questions

by The Board Walks- Boston

Wayland Family Nature Walk

Sat, Dec 20 · 10:00 AM EST

Wayland Family Nature Walk

by Wayland Nature Walks

Nature Walk, Arnold Arboretum

Sat, Dec 20 · 10:00 AM EST

Nature Walk, Arnold Arboretum

by Nature Walking Group in Arnold Arboretum

Bolton Lime Quarry and Kiln Loop ON LEASH

Sat, Dec 20 · 8:00 AM EST

Bolton Lime Quarry and Kiln Loop ON LEASH

by Walk and Wags Dog Hiking

Running

CampHUB December Vacation Camp

Fri, Dec 26 · 9:00 AM EST

CampHUB December Vacation Camp

by New England Parkour and Free Running Group

run + brunch (bRUNch)

Sat, Dec 20 · 10:00 AM EST

run + brunch (bRUNch)

by Informal Running Club's TMIRCE:BOS

Marlborough Rail Trail Easy Jog

Sun, Dec 14 · 10:00 AM EST

Marlborough Rail Trail Easy Jog

by Community Fitness & Accountibility

Holiday Lights Run!

Tue, Dec 16 · 6:30 PM EST

Holiday Lights Run!

by Davis Square Runners

Cycling

Jingle Ride w/Ciclismo Classico! Bike, Sing, Holiday Bling in Boston Area!

Sun, Dec 14 · 10:00 AM EST

Jingle Ride w/Ciclismo Classico! Bike, Sing, Holiday Bling in Boston Area!

by North Shore Bicycling For Fun

Meet & Ride at Revolution Hall

Wed, Dec 17 · 6:00 PM EST

Meet & Ride at Revolution Hall

3rd Wednesday Potluck and Trivia Night

Wed, Dec 17 · 6:30 PM EST

3rd Wednesday Potluck and Trivia Night

by Appalachian Mountain Club Worcester Chapter

Marlborough Rail Trail Easy Jog

Sun, Dec 14 · 10:00 AM EST

Marlborough Rail Trail Easy Jog

by Community Fitness & Accountibility

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