Outdoor activities

in Lexington, MA

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

Hiking

Hike Lynn Woods

Hike Lynn Woods

Tue, May 5 · 10:15 AM EDT

by Hike the Middlesex Fells

Assabet National Wildlife Refuge

Assabet National Wildlife Refuge

Tue, May 5 · 10:00 AM EDT

by Fellowship of the Tortoise

Hike the Lowell Dracut Tyngsboro Forest

Hike the Lowell Dracut Tyngsboro Forest

Sat, May 9 · 2:00 PM EDT

by Hiking, Kayaking & Social Activity Group of New England

Noanet Woodlands (Dover, MA)

Noanet Woodlands (Dover, MA)

Sun, May 10 · 10:30 AM EDT

by Mosaic Jewish Outdoor Club of Massachusetts

Walking

PMs in AI (Boston) : Charles River Walk

PMs in AI (Boston) : Charles River Walk

Fri, May 15 · 6:00 PM EDT

by PMs in AI - Boston

Nature Walk, Arnold Arboretum

Nature Walk, Arnold Arboretum

Sat, May 9 · 10:00 AM EDT

by Nature Walking Group in Arnold Arboretum

Weekly Multigroup Community Sunset Walk at Fresh Pond+optional dinner 6:00pm EDT

Weekly Multigroup Community Sunset Walk at Fresh Pond+optional dinner 6:00pm EDT

Sun, May 10 · 6:00 PM EDT

by Boston Walking Meetup Group

Group walk: Lowell 10 and 5km Historic Waterways Walks

Group walk: Lowell 10 and 5km Historic Waterways Walks

Sat, May 9 · 10:15 AM EDT

by Walk 'N Mass: Walk for Fun, Fitness, Friendship in MA & RI

Running

Makeithappen run club

Makeithappen run club

Sun, May 17 · 9:00 AM EDT

by 20s early 30s makeithappen run & connect

Lazy Sunday Run and Coffee Social

Lazy Sunday Run and Coffee Social

Sun, May 17 · 8:00 AM EDT

by Dashing Whippets Running Team - Boston Chapter

Let’s Go for a Brunch Run (10:30 AM)

Let’s Go for a Brunch Run (10:30 AM)

Sun, May 10 · 10:30 AM EDT

by Boston Social Run Club

Whippets Weekend Run - Boston Common

Whippets Weekend Run - Boston Common

Sat, May 9 · 7:30 AM EDT

by Dashing Whippets Running Team - Boston Chapter

Cycling

Porter Sq-Weston-W. Concord Coffee-(Porter) ( 29 or 48 miles) (w/ train option)

Porter Sq-Weston-W. Concord Coffee-(Porter) ( 29 or 48 miles) (w/ train option)

Sun, May 10 · 8:30 AM EDT

by Greater Boston and New England Area Cycling

Mini Estonia tour August 9-18 2026

Mini Estonia tour August 9-18 2026

Tue, May 12 · 6:00 PM EDT

by Greater Boston and New England Area Cycling

TNR 2026 kick-off

TNR 2026 kick-off

Tue, May 5 · 5:45 PM EDT

by Greater Boston and New England Area Cycling

Bike the Reformatory Rail Trail to Minuteman National Park (+ Bonus Trail)

Bike the Reformatory Rail Trail to Minuteman National Park (+ Bonus Trail)

Tue, May 5 · 10:30 AM EDT

by North Shore Bicycling For Fun

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