Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Hiking trails & Routes
United States
New York
Suffolk County
Shelter Island

Mashomack Preserve loop

Moderate

4.7

(6845)

13,133

hikers

Mashomack Preserve loop

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

A

Start point

Get Directions

1

5.50 km

Mashomack Preserve

Highlight • Forest

Nestled on Shelter Island, Mashomack Preserve is a 2,039-acre natural wonderland. It features diverse ecosystems from woodlands to tidal creeks, offering picturesque trails for hikers. Rich in biodiversity, it's a haven for birdwatchers and nature enthusiasts, showcasing the beauty of Long Island's wildlife.

Tip by

B

13.1 km

End point

Loading

Way Types & Surfaces

Way Types

13.0 km

Surfaces

13.0 km

Sign up to see more specific route details

Sign up for free

Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Today

Monday 25 May

18°C

13°C

84 %

Additional weather tips

Max wind speed: 28.0 km/h

to get more detailed weather forecasts along your route

This route was planned by komoot.

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Frequently Asked Questions

How long does it take to hike the Mashomack Preserve loop?

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.

What is the difficulty level of this trail?

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.

What kind of terrain and scenery can I expect on the Mashomack Preserve loop?

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.

Are there any entrance fees or permits required to access Mashomack Preserve?

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.

Where can I park and find the trailhead for this loop?

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.

Is the Mashomack Preserve loop dog-friendly?

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.

What is the best time of year to visit Mashomack Preserve?

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.

What wildlife or natural features might I see along the way?

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.

Does this loop intersect with any other well-known paths?

Yes, a small section (approximately 2%) of this route also passes through parts of the Long Island Greenway—Shelter Island Connector.

Are there shorter or easier trail options available at Mashomack Preserve?

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.

What should I bring for a hike on this trail?

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.

Nearby routes

Moderate

18

Mashomack Red, Yellow, Green and Jone C. Coles Loop

02:18h

8.91km

50m

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy