Mashomack Preserve

Welcome to Mashomack Preserve, a breathtaking natural oasis located at 79 South Ferry Road, Shelter Island, New York. Just 90 miles from the hustle and bustle of New York City, Mashomack Preserve spans over 2,350 acres of serene landscapes, including 11 miles of pristine coastline, lush woodlands, vibrant fields, and tranquil tidal creeks. This cherished sanctuary is recognized as one of the richest habitats in the Northeast, offering visitors a unique opportunity to connect with nature and explore the diverse ecosystems that thrive here.

Whether you're a nature enthusiast, bird watcher, or simply seeking a peaceful retreat, Mashomack has something for everyone. With over 200 bird species recorded since 1980, including the majestic osprey and vibrant scarlet tanagers, the preserve is a bird-watching paradise. The preserve's diverse habitats also support a wide array of wildlife, from painted turtles and monarch butterflies to foxes and deer, ensuring that every visit is filled with discovery.

Our trails are open daily from dawn to dusk, with special weekend access in January. Please note that unexpected closures may occur due to severe weather conditions. For those driving electric vehicles, charging stations for Rivian vehicles are available on-site.

Immerse yourself in the preserve's rich history, once home to the Manhanset peoples and later a retreat for Quaker settlers. Journey through time as you explore the land that was nearly transformed into housing developments and is now lovingly preserved thanks to the efforts of The Nature Conservancy and the local community.

For families and young explorers, our Environmental Explorers program offers an engaging summer adventure for children aged 8-12, fostering a love for nature through hands-on activities and educational experiences.

Come and discover the natural wonders of Mashomack Preserve, where the beauty of the past and present unite to create a truly unforgettable experience. Visit us today and be inspired by the untouched splendor of this "Jewel of the Peconic."