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Outdoor activities

in Mount Sinai, NY

Discover outdoor activities in Mount Sinai 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

Hiking - Natural World over Supernatural

Sun, Nov 16 · 1:00 PM EST

Hiking - Natural World over Supernatural

by Long Island Atheists

Blydenburgh Park Stump Pond Loop

Sun, Nov 16 · 10:00 AM EST

Blydenburgh Park Stump Pond Loop

by North Shore Walking & Hiking Group

Westbrook to Connetquot Loop C 4miles

Thu, Nov 13 · 10:00 AM EST

Westbrook to Connetquot Loop C 4miles

by Nassau Hiking and Outdoor Club (NHOC)

Walking

Blydenburgh Park Stump Pond Loop

Sun, Nov 16 · 10:00 AM EST

Blydenburgh Park Stump Pond Loop

by North Shore Walking & Hiking Group

Sunken Meadow State Park walk

Mon, Nov 10 · 3:00 PM EST

Sunken Meadow State Park walk

by Nassau Hiking and Outdoor Club (NHOC)

Belmont Lake (Tuesday) Walk

Tue, Nov 11 · 12:00 PM EST

Belmont Lake (Tuesday) Walk

by B O A R D W A L K

On a first name basis at The Clare Rose Playhouse

Sun, Nov 9 · 2:45 PM EST

On a first name basis at The Clare Rose Playhouse

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

Running

Eat & Greet 🥞 🍊 *brunch at the diner*

Sun, Nov 9 · 11:00 AM EST

Eat & Greet 🥞 🍊 brunch at the diner

by Smithtown Hauppauge Millennials

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

Cycling

Blydenburgh Park Stump Pond Loop

Sun, Nov 16 · 10:00 AM EST

Blydenburgh Park Stump Pond Loop

by North Shore Walking & Hiking Group

Edgewood Preserve Second Sunday Introductory Group Ride

Sun, Nov 9 · 9:00 AM EST

Edgewood Preserve Second Sunday Introductory Group Ride

by CLIMB - Concerned Long Island Mountain Bicyclists

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

hike – Quogue Wildlife Preserve

Sun, Nov 9 · 12:00 PM EST

hike – Quogue Wildlife Preserve

by Long Island Hiking Group

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