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Outdoor activities

in Middlesex, NJ

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

Hiking

Let’s start the new year with a good hike

Thu, Jan 1, 2026 · 12:00 PM EST

Let’s start the new year with a good hike

by Come Join Us!

Annual New Year's Day Hike

Thu, Jan 1, 2026 · 10:00 AM EST

Annual New Year's Day Hike

by Peaceful Hikes ... and More!!!

First Day 2026 Hike in Watchung Reservation

Thu, Jan 1, 2026 · 10:40 AM EST

First Day 2026 Hike in Watchung Reservation

by Hike Morristown with FreeWalkers

Watchung Reservation History Trail

Sat, Jan 3, 2026 · 11:00 AM EST

Watchung Reservation History Trail

by Come Join Us!

Walking

Dog Walk

Sat, Jan 10, 2026 · 9:00 AM EST

Dog Walk

by NJ Dog Walkers

Walk Rahway River Park

Sun, Jan 4, 2026 · 9:00 AM EST

Walk Rahway River Park

by Walk Rahway River Park

Amazing Feet Social Running Club - Walking Group - Meet your Future Best Friends

Sat, Jan 3, 2026 · 8:00 AM EST

Amazing Feet Social Running Club - Walking Group - Meet your Future Best Friends

by Amazing Feet Running Club - Walking Group and Social Club

WALK THE GREENWAY (Flashlight Walk)

Tue, Jan 6, 2026 · 4:00 PM EST

WALK THE GREENWAY (Flashlight Walk)

by Metuchen Walking Meetup

Running

Saturday Run

Sat, Jan 3, 2026 · 7:00 AM EST

Saturday Run

by Running & Being

Amazing Feet Running Club - Saturday Morning Fun Run and Walk - Bring a Friend!

Sat, Jan 3, 2026 · 8:00 AM EST

Amazing Feet Running Club - Saturday Morning Fun Run and Walk - Bring a Friend!

by Amazing Feet Running Social Club - Saturday and Sunday

Sunday Morning Group Fun Run for Everyone!!!

Sun, Jan 4, 2026 · 8:00 AM EST

Sunday Morning Group Fun Run for Everyone!!!

by Amazing Feet Running Social Club - Saturday and Sunday

Amazing Feet Running Club - Every Friday Fun Social 5-Mile Run or Walk

Fri, Jan 2, 2026 · 6:30 AM EST

Amazing Feet Running Club - Every Friday Fun Social 5-Mile Run or Walk

by Amazing Feet Running Club - Walking Group and Social Club

Cycling

First Day 2026 Hike in Watchung Reservation

Thu, Jan 1, 2026 · 10:40 AM EST

First Day 2026 Hike in Watchung Reservation

by Hike Morristown with FreeWalkers

Explore Holmdel Park 5 mile

Wed, Dec 31 · 10:30 AM EST

Explore Holmdel Park 5 mile

by Hiking Cycling Kayaking COUNT ME IN !

Go-Karting at SUPERCHARGED!

Sun, Jan 4, 2026 · 2:00 PM EST

Go-Karting at SUPERCHARGED!

by Philly Freeriders: A Snowboarding and Skiing Group

Walk & Talk - The High Line

Sat, Jan 3, 2026 · 3:00 PM EST

Walk & Talk - The High Line

by Neverwinter Free Hiking and Cycling

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