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Outdoor activitiesin Riverhead, New York

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

Hiking

kayak Peconic River/ Flanders Bay

Hosted by:聽Long Island Hiking Group

6 going
Free
kayak Peconic River/ Flanders Bay

Singles Aquarium Visit Shows, Exhibits + Private tour All Ages Riverhead

Hosted by:聽Singles Sports & Activity Events Singles of Long Island

15 going
From $38.95
Singles Aquarium Visit Shows, Exhibits + Private tour All Ages Riverhead

A Leisurely Hike at Mashomack Preserve on Shelter Island

Hosted by:聽New York Soulventures

1 going
Free
A Leisurely Hike at Mashomack Preserve on Shelter Island

Singles Aquarium Shows, Exhibits + Private tour Riverhead All Ages

Hosted by:聽Dinner Parties and Meetups for Singles of Long Island

15 going
From $38.95
Singles Aquarium Shows, Exhibits + Private tour Riverhead All Ages

Walking

Walk the Tabor Trail in Branford

Hosted by:聽Discoveries on Foot

2 going
Free
Walk the Tabor Trail in Branford

kayak Peconic River/ Flanders Bay

Hosted by:聽Long Island Hiking Group

6 going
Free
kayak Peconic River/ Flanders Bay

Bayard Cutting Arboretum Walk

Hosted by:聽Let's Go LI! A Long Island Women's Walking and Social Club

6 going
Free
Bayard Cutting Arboretum Walk

Singles Aquarium Visit Shows, Exhibits + Private tour All Ages Riverhead

Hosted by:聽Singles Sports & Activity Events Singles of Long Island

15 going
From $38.95
Singles Aquarium Visit Shows, Exhibits + Private tour All Ages Riverhead

Running

kayak Peconic River/ Flanders Bay

Hosted by:聽Long Island Hiking Group

6 going
Free
kayak Peconic River/ Flanders Bay

Saturday Morning Run with Patchogue Run Club

Hosted by:聽Patchogue Run Club

3 going
Free
Saturday Morning Run with Patchogue Run Club

Singles Ages 50's 60' 70's PickleBall Mixer Riverhead

Hosted by:聽Singles Sports & Activity Events Singles of Long Island

16 going
From $36.95
Singles Ages 50's 60' 70's PickleBall Mixer Riverhead

Zombie 5K and Zombie After Party at Stonebridge

Hosted by:聽New Haven and Fairfield County Kayak and Paddleboard Club

4 going
Free
Zombie 5K and Zombie After Party at Stonebridge

Cycling

kayak Peconic River/ Flanders Bay

Hosted by:聽Long Island Hiking Group

6 going
Free
kayak Peconic River/ Flanders Bay

Get your bicycle tune up now 馃憤馃徎

Hosted by:聽Scenic Casual Bikers

7 going
Free
Get your bicycle tune up now 馃憤馃徎

Young Singles Ages 20's 30' 40's PickleBall Mixer Riverhead

Hosted by:聽Singles Sports & Activity Events Singles of Long Island

11 going
From $36.95
Young Singles Ages 20's 30' 40's PickleBall Mixer Riverhead

2025 Long Island Mountain Bike Festival presented by CLIMB

Hosted by:聽CLIMB - Concerned Long Island Mountain Bicyclists

40 going
Free
2025 Long Island Mountain Bike Festival presented by CLIMB