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Outdoor activities

in Denville, NJ

Discover outdoor activities in Denville 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!

Watchung Reservation History Trail

Sat, Jan 3, 2026 · 11:00 AM EST

Watchung Reservation History Trail

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

Walking

Dog Walk

Sat, Jan 10, 2026 · 9:00 AM EST

Dog Walk

by NJ Dog Walkers

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 at Grover Cleveland Park

Fri, Jan 2, 2026 · 9:30 AM EST

Walk at Grover Cleveland Park

by Let's Walk!!

Saturday Rockaway Mall Walk. Rockaway, NJ. - START TIME is 9:30am.

Sat, Jan 3, 2026 · 9:30 AM EST

Saturday Rockaway Mall Walk. Rockaway, NJ. - START TIME is 9:30am.

by Walk This Way.

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 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 Social Club - Saturday and Sunday

Cycling

New Year’s Day Bowl-A-Rama!!🎳

Thu, Jan 1, 2026 · 1:00 PM EST

New Year’s Day Bowl-A-Rama!!🎳

by Walk This Way.

Walk & Talk - The High Line

Sat, Jan 3, 2026 · 3:00 PM EST

Walk & Talk - The High Line

by Neverwinter Free Hiking and Cycling

Jockey Hollow 8+ miles

Sat, Jan 17, 2026 · 9:30 AM EST

Jockey Hollow 8+ miles

by The Great Outdoors

NYC-ADV Monthly Mixer /// 1st Thursdays

Thu, Jan 1, 2026 · 7:00 PM EST

NYC-ADV Monthly Mixer /// 1st Thursdays

by NYC Adventure Cycling Club

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