Skip to content

Outdoor activities

in Port Jefferson, NY

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

Hiking

Sunken Meadow Trail Hike MODERATE.

Sun, Jan 4, 2026 · 10:00 AM EST

Sunken Meadow Trail Hike MODERATE.

by North Shore Walking & Hiking Group

hike – Muttontown Preserve

Sat, Nov 15 · 12:00 PM EST

hike – Muttontown Preserve

by Long Island Hiking Group

Walking Silver Sands State Park - Milford

Sat, Nov 15 · 8:30 AM EST

Walking Silver Sands State Park - Milford

by The New Haven Vegan Meetup Group

Hiking - Natural World over Supernatural

Sun, Nov 16 · 1:00 PM EST

Hiking - Natural World over Supernatural

by Long Island Atheists

Walking

🍁 A walk in the woods 🌿 (& pizza after) 🍕

Sat, Nov 15 · 1:00 PM EST

🍁 A walk in the woods 🌿 (& pizza after) 🍕

by Smithtown Hauppauge Millennials

Blydenburgh Park Stump Pond Loop

Sun, Nov 16 · 10:00 AM EST

Blydenburgh Park Stump Pond Loop

by North Shore Walking & Hiking Group

hike – Muttontown Preserve

Sat, Nov 15 · 12:00 PM EST

hike – Muttontown Preserve

by Long Island Hiking Group

Belmont Lake (Thursday) Walk

Thu, Nov 13 · 12:00 PM EST

Belmont Lake (Thursday) Walk

by B O A R D W A L K

Running

Saturday Morning Run with Patchogue Run Club

Sat, Nov 15 · 8:30 AM EST

Saturday Morning Run with Patchogue Run Club

by Patchogue Run Club

Shibari 101: Your First Rope Class (lake ronkonkoma)

Sat, Nov 15 · 4:00 PM EST

Shibari 101: Your First Rope Class (lake ronkonkoma)

by RISING TOGETHER! Hike , Explore , Expand & Share!

The Country House - Autumn Brunch

Sun, Nov 16 · 12:30 PM EST

The Country House - Autumn Brunch

by Let's Eat Long Island

Blydenburgh Park Stump Pond Loop

Sun, Nov 16 · 10:00 AM EST

Blydenburgh Park Stump Pond Loop

by North Shore Walking & Hiking Group

Cycling

hike – Muttontown Preserve

Sat, Nov 15 · 12:00 PM EST

hike – Muttontown Preserve

by Long Island Hiking Group

Blydenburgh Park Stump Pond Loop

Sun, Nov 16 · 10:00 AM EST

Blydenburgh Park Stump Pond Loop

by North Shore Walking & Hiking Group

SANS SOUCI COUNTY PARK HIKE

Sun, Nov 16 · 11:00 AM EST

SANS SOUCI COUNTY PARK HIKE

by Walk, hike, bike---Just keep on moving !!

Bethpage Introductory Ride

Sun, Dec 7 · 8:45 AM EST

Bethpage Introductory Ride

by CLIMB - Concerned Long Island Mountain Bicyclists

Suggested groups

Looking for something more?

Meet new friends

Sports & Hobbies

All events in Port Jefferson