Nassau
Sagamore Hill -Oyster Bay
Garvies Point Preserve- Glen Cove
Sands Point Preserve- Sands Point
Bailey Arboretum- Locust Valley
Norman J Levy Preserve- Merrick
Hempstead Lake State Park- West Hempstead
Planting Fields Arboretum- Oyster Bay
Suffolk
Belmont Lake State Park- Babylon
Bayard Cutting Arboretum- Great River
Connetquot River State Park Preserve- Oakdale
Caumsett State Park- Lloyd Harbor
Avalon Nature Preserve- Stony Brook
Quogue Wildlife Refuge- Quogue
Prosser Pines Nature Preserve- Middle Island
