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Routes
Running trails & routes
United States
New York
Suffolk County
Shelter Island

Joan C. Coles, Red, Yellow, Blue and Green Trail loop

Routes
Running trails & routes
United States
New York
Suffolk County
Shelter Island

Joan C. Coles, Red, Yellow, Blue and Green Trail loop

Moderate

4.6

(7474)

14,575

runners

Joan C. Coles, Red, Yellow, Blue and Green Trail loop

01:36

13.1km

60m

Running

Jog the 8.2-mile Joan C. Coles, Red, Yellow, Blue and Green Trail loop in Mashomack Preserve for a moderate workout through diverse scenery.

Last updated: February 26, 2026

Waypoints

A

Start point

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1

2.32 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 …

Tip by

2

12.0 km

Nicoll's Creen

Highlight • Lake

Nicoll's Creen is a marshy bay, part of Mashomack Preserve. This area is great for birdwatching and a scenic spot for a break.

Tip by

B

13.1 km

End point

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Way Types & Surfaces

Way Types

13.1 km

Surfaces

13.1 km

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Elevation

Elevation

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Weather

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Today

Monday 25 May

18°C

13°C

96 %

Additional weather tips

Max wind speed: 27.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it take to jog the Joan C. Coles, Red, Yellow, Blue and Green Trail loop?

The estimated duration for jogging this loop is approximately 1 hour and 36 minutes. This can vary based on your pace and how often you stop to enjoy the scenery.

What is the terrain like on this jogging route?

The route offers a diverse experience, traversing through forests, wetlands, and open meadows. You'll encounter rolling hills, particularly on the Blue Trail, as well as flatter sections. The Yellow Trail features a vast, rolling grassland meadow, while the Green Trail provides picturesque water views. The paths are generally well-maintained.

Are dogs allowed on the trails at Mashomack Preserve?

Yes, dogs are permitted in Mashomack Preserve, but they must be kept on a leash at all times. Please remember to clean up after your pet to help maintain the preserve's natural beauty.

What is the best time of year to jog this loop?

The preserve offers a dynamic experience year-round. Spring and fall are often ideal for comfortable jogging temperatures and vibrant foliage or blooming wildflowers. However, the diverse habitats and scenic views make it rewarding in any season, especially for wildlife viewing.

Do I need a permit or pay an entrance fee to access the Mashomack Preserve trails?

Mashomack Preserve is managed by The Nature Conservancy. While there isn't a general entrance fee, specific regulations or donation requests may apply. It's always a good idea to check the official Nature Conservancy website for Mashomack Preserve (nature.org) for the most current information on visitor policies and any potential fees or permits.

Where does the trail start and is there parking available?

The Joan C. Coles, Red, Yellow, Blue and Green Trail loop is located within Mashomack Preserve on Shelter Island. Parking is typically available at the preserve's main entrance or designated trailheads. For precise directions and parking details, it's best to consult the Mashomack Preserve visitor information on their official website.

What can I see along the route?

This loop offers a variety of sights. You'll pass through diverse habitats including dense forests, wetlands, and open meadows. Key highlights include the Mashomack Preserve itself, known for its natural beauty, and Nicoll's Creen. The Blue Trail also borders Coecles Harbor, the Great Swamp, Nicoll's Point, Gardiners Bay, Plum Pond, and Bass Creek, offering expansive water views.

Is this trail suitable for beginners or those seeking an easier jog?

While the full loop is rated as moderate due to its distance and varied elevation, sections can be suitable for beginners. The Joan C. Coles Memorial Trail, which is part of this loop, is notably a 'barrier-free' trail, approximately 1 mile in-and-out, making it accessible for all levels and a great starting point for an easier experience. There are also benches strategically placed for resting.

What kind of wildlife can I expect to see?

Mashomack Preserve is an excellent location for wildlife viewing due to its diverse habitats. Joggers may spot various bird species, deer, and other local fauna, especially during quieter times of day or certain seasons. The preserve's wetlands and water bodies also attract aquatic wildlife.

Does the trail intersect other well-known paths?

Yes, the route also passes through sections of the Long Island Greenway—Shelter Island Connector.

Are there any specific viewpoints or landmarks along the loop?

Absolutely. The Blue Trail offers expansive views as it borders Coecles Harbor, the Great Swamp, Nicoll's Point, Gardiners Bay, Plum Pond, and Bass Creek. The Green Trail provides picturesque water views, and the Yellow Trail features a vast, rolling grassland meadow that is particularly striking. The Joan C. Coles Memorial Trail itself is noted for providing scenic views of the preserve's natural features.

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