Mashomack Preserve loop
Mashomack Preserve loop
4.7
(6845)
13,133
hikers
03:21
13.1km
50m
Hiking
Hike the 8.1-mile Mashomack Preserve loop, a moderate trail on Shelter Island with diverse landscapes and panoramic bay views.
Last updated: February 26, 2026
Waypoints
Start point
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5.50 km
Highlight • Forest
Tip by
13.1 km
End point
Way Types & Surfaces
Way Types
13.0 km
Surfaces
13.0 km
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Monday 25 May
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Max wind speed: 28.0 km/h
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This route was planned by komoot.
The main Mashomack Preserve loop is approximately 8.1 miles (13.1 km) long and typically takes around 3 hours and 20 minutes to complete, assuming a moderate hiking pace. It requires a good level of fitness.
This specific loop is categorized as a moderate hike. While the preserve offers a network of trails for all fitness levels, this longer route requires good fitness. The trails are generally well-maintained and clearly marked.
You'll experience a diverse landscape, including mature oak forests, open farm fields, and critical salt and freshwater marshes. The trail winds through coastal nature reserves, along shorelines, and offers panoramic overlooks of Gardner's Bay, Northwest Harbor, Bass Creek, Sanctuary Pond, and Smith Cove. It's a rich habitat, especially for birdwatching.
Mashomack Preserve is managed by The Nature Conservancy. Generally, there are no explicit entrance fees or permits required for day use. However, it's always a good idea to check the official Nature Conservancy website for any updated regulations or donation suggestions before your visit.
All loop trails within Mashomack Preserve, including this one, begin and end at the visitor center. There is parking available at the visitor center, which serves as the main trailhead.
As a protected nature preserve, dogs are generally not permitted on the trails at Mashomack Preserve to protect the sensitive wildlife and ecosystems. It's best to leave your furry friends at home for this hike.
The preserve offers beauty year-round. Spring and fall are particularly popular for comfortable hiking temperatures and vibrant foliage or bird migrations. It's renowned as a haven for birdwatchers, with over 200 species recorded, making any season good for spotting wildlife. Always check local weather conditions before heading out.
The preserve is a critical habitat for a wide array of wildlife, especially birds, with many species nesting here. You might spot various bird species, deer, and other small mammals. The diverse ecosystems include tidal creeks, woodlands, and wetlands, offering picturesque views and a chance to observe nature in its pristine state. The preserve itself is a significant highlight: Mashomack Preserve.
Yes, a small section (approximately 2%) of this route also passes through parts of the Long Island Greenway—Shelter Island Connector.
Yes, Mashomack Preserve offers a network of color-coded trails of varying lengths and difficulties. While this specific loop is moderate, you can find shorter paths ranging from half a mile, some of which are easily accessible and wide enough for strollers, making it suitable for nearly all fitness levels.
For this moderate, 3+ hour hike, it's recommended to bring plenty of water, snacks, appropriate hiking footwear, sun protection (hat, sunscreen), insect repellent, and a map of the preserve. While trails are well-marked, a map can enhance your experience. Binoculars are also great for birdwatching.