Outdoor activities

in Waltham, MA

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

Hiking

Morning Hike - North Reservoir

Morning Hike - North Reservoir

Thu, May 14 · 10:00 AM EDT

by Hike the Middlesex Fells

Noanet Woodlands (Dover, MA)

Noanet Woodlands (Dover, MA)

Sun, May 10 · 10:30 AM EDT

by Mosaic Jewish Outdoor Club of Massachusetts

Hike the Freedom Trail in Boston

Hike the Freedom Trail in Boston

Sun, May 10 · 2:00 PM EDT

by F.R.I.E.N.D.S 30's, 40's & 50's

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

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

Event Walk: Roslindale (5 and 11 KM Routes)

Event Walk: Roslindale (5 and 11 KM Routes)

Wed, May 6 · 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 10 · 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

3 Mile Run Starting From Davis Square

3 Mile Run Starting From Davis Square

Tue, May 12 · 6:30 PM EDT

by Davis Square Runners

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

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

Gravel Ride Maynard

Gravel Ride Maynard

Thu, May 7 · 9:30 AM EDT

by AMC Boston Bike Committee

North Shore (Topsfield MA) Wed Hill Climb Ride

North Shore (Topsfield MA) Wed Hill Climb Ride

Wed, May 6 · 6:00 PM EDT

by Greater Boston and New England Area Cycling

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