Upcoming Events in Great River

Fall Wedding Showcase

19 November 2025

Great River, NY

Mansion at Timber Point, 398 Great River Rd

Scouting America: Environmental Science Badge

01 November 2025

Great River, NY

Bayard Cutting Arboretum, 440 Montauk Hwy

The Elizabeth Ferris Memorial 5K Run/Walk

26 October 2025

East Islip, NY

Heckscher State Park, 1 Heckscher State Parkway

The Art & Science of Pruning with Jenna Zier

25 October 2025

Great River, NY

Bayard Cutting Arboretum Art Workshops, 440 Montauk Hwy

Arboretum Yoga

08 November 2025

Great River, NY

Bayard Cutting Arboretum, 440 Montauk Hwy

Farm School – Autumn Adventures (Ages 2-7)

23 October 2025

Great River, NY

Bayard Cutting Arboretum Art Workshops, 440 Montauk Hwy

Forest Therapy Walk

01 November 2025

Great River, NY

Bayard Cutting Arboretum Art Workshops, 440 Montauk Hwy

Islip Town Supervisor's Thanksgiving Breakfast

21 October 2025

Great River, NY

Mansion at Timber Point, 398 Great River Rd

Golden Hour Photography

18 October 2025

Great River, NY

Bayard Cutting Arboretum Art Workshops, 440 Montauk Hwy