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United States
New York
Suffolk County

Port Jefferson

Easy hikes and walks around Port Jefferson

By Fede from komoot

·

Updated May 27, 2026

If you've ever tried planning a hiking trip around Port Jefferson, you know how quickly the options can feel overwhelming. With so many trails and preserves, it's tough to figure out which routes are genuinely worth your time and effort, and which are just filler. We get it, and we're here to cut through the noise.

Our komoot community has explored, mapped, and reviewed countless routes here, so we've done the legwork to bring you a curated shortlist. Port Jefferson's hiking scene truly shines with its diverse landscapes, from tranquil coastal paths along the Long Island Sound to expansive pine barrens, dense woodlands, and vital wetlands. You'll find everything from easy nature walks to more challenging treks, making it a fantastic spot for family friendly hikes and even dog friendly trails.

If you're looking for the biggest payoff for minimal effort, we'd start with the Avalon Nature Preserve Green Trail, a delightful 0.9-mile (1.4 km) loop that winds through serene woodlands and wetlands – it's one of the most popular easy hiking trails Port Jefferson NY has to offer. For a classic coastal experience with stunning views, the McAllister County Park Loop, at 2.8 miles (4.5 km), is a top favourite, showcasing coastal dunes and salt marshes. With over 50 hikers already exploring these routes with komoot, you can trust you're in good company.

If you only do 3 of these routes

  1. 1

    McAllister County Park Loop
  2. 2

    Cedar Beach Trail
  3. 3

    Avalon Nature Preserve Green Trail

Compare these routes at a glance

Trail

Distance

Elevation

Difficulty

McAllister County Park Loop

4.49 km

30 m

Easy

Cedar Beach Trail

1.54 km

30 m

Easy

Avalon Nature Preserve Green Trail

1.40 km

10 m

Easy

Chandler Preserve Loop

1.56 km

20 m

Easy

Avalon Nature Preserve White Trail

1.61 km

10 m

Easy

Setauket Mill Pond Trail

722 m

0 m

Easy

Avalon Nature Preserve loop

4.60 km

30 m

Easy

Hilltop Meadow – Avalon Nature Preserve loop from Stony Brook

7.49 km

60 m

Easy

Hiking loop from Stony Brook

2.69 km

30 m

Easy

The Brook loop from Stony Brook University

6.33 km

40 m

Easy

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1.

McAllister County Park Loop

4.49km

01:10

30m

30m

The McAllister County Park Loop offers a delightful blend of landscapes, guiding you through dense hardwood forests, across salt marshes, and along a picturesque coastline. You'll discover impressive sand dunes near Pirate's Cove, providing sweeping vistas of the Long Island Sound. This easy 2.8-mile (4.5 km) hike, with only 96 feet (29 metres) of elevation gain, is a fantastic way to experience diverse natural beauty in about 1 hour and 10 minutes.

When planning your visit, remember that parking at McAllister County Park can be limited, so arriving early or planning ahead is a good idea. The coastal sections can be quite windy, so checking the weather forecast before you go will help you prepare for a comfortable outing. This accessible trail is a great option for a quick, scenic walk.

Beyond its natural appeal, the trail also offers a glimpse into the past with the remains of a 19th-century estate. The park's diverse ecosystems, from woodlands to marsh and coast, make it a notable spot for birdwatching, with herons and ospreys often sighted. The unique sand dunes, formed from a 20th-century dredging operation, add a distinctive geological feature to the experience.

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2.

Cedar Beach Trail

1.54km

00:26

30m

30m

The Cedar Beach Trail offers a delightful, easy escape into coastal nature, perfect for a quick refresh. This 1.0-mile (1.5 km) hiking route guides you through a maritime forest, past salt marshes, and onto a wide, sandy shoreline. With only 99 feet (30 metres) of elevation gain, it's a gentle 25-minute walk that provides scenic views of the Long Island Sound and opportunities for wildlife spotting.

Located in the Cedar Beach Town Nature Preserve in Mount Sinai, Long Island, the trailhead is easily accessible with ample parking. The area is well-equipped with amenities like beach access, a fishing pier, and a boardwalk. For the best experience, consider visiting in the late afternoon to catch the highly praised sunset views over the water.

This trail is a gem for birdwatchers and nature photographers, offering glimpses of migratory birds and coastal wildlife. Beyond the trail, the preserve provides a marine environmental stewardship center with educational programs and even a bar/restaurant, Tiki Joe's, on-site, making it a well-rounded destination for a leisurely outing.

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3.

Avalon Nature Preserve Green Trail

1.40km

00:22

10m

10m

The Avalon Nature Preserve Green Trail offers a delightful, easy woodland walk, perfect for a quick nature immersion. As you follow the 0.9-mile (1.4 km) path, you'll find yourself under a shaded canopy of oak, hickory, and beech trees, particularly within the secluded Forest Sanctuary area. Expect undulating terrain with some roots and rocks underfoot, providing a natural feel to this short journey.

This easy route, with just 29 feet (9 metres) of elevation gain, can be completed in about 21 minutes, making it ideal for a spontaneous outing. The preserve is open to the public without an entrance fee, and parking is available at the trailhead. Sneakers are recommended due to the varied ground, and visiting in the morning or late afternoon can enhance wildlife spotting opportunities.

The Avalon Nature Preserve is a significant 216-acre protected area on Long Island's north shore, home to five distinct habitats including woodlands and wetlands. Beyond its natural beauty, the preserve is known for thoughtfully integrated art installations that blend with the surroundings, adding an element of discovery to your visit. It's a peaceful retreat for local wildlife and a rejuvenating escape for visitors.

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4.

Chandler Preserve Loop

1.56km

00:26

20m

20m

The Chandler Preserve Loop in Mount Sinai, Long Island, offers a delightful, easy hike with varied terrain and stunning views of Mount Sinai Harbor. Despite its short 1.0-mile (1.6 km) distance and minimal 80 feet (25 metres) of elevation gain, you'll find yourself traversing hilly sections before reaching a scenic bluff overlooking the 400-acre harbor, a haven for fish and wildlife. This 25-minute loop is perfect for a quick, rewarding outdoor experience.

Planning your visit to this popular route is straightforward, though the trailhead access is quite distinctive, located within a cemetery near the Mount Sinai Congregational Church. While the trail is generally easy, some sections can be unmarked, so keep an eye on your path. Leashed pets are welcome, making it a great option for dog friendly trails.

Beyond the natural beauty, the preserve holds intriguing historical aspects, including dilapidated steps and a graffiti-filled foundation, hinting at past structures. You can also extend your outing to the nearby Cedar Beach Nature Trail for more exploration, making it a versatile choice for beginners or those seeking a short, engaging walk.

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5.

Avalon Nature Preserve White Trail

1.61km

00:25

10m

10m

The Avalon Nature Preserve White Trail offers a delightful, easy hike through a blend of woodlands, meadows, and wetlands, making it a great option for family hiking in Stony Brook, NY. This 1.0-mile (1.6 km) route features a minimal 31 feet (9 metres) of elevation gain, taking about 25 minutes to complete, and is distinguished by unique art installations like the Labyrinth that enhance the natural scenery. You'll encounter varied terrain, from smooth paths to sections with tree roots and stone steps, providing a gentle yet engaging experience.

Planning your visit is straightforward, as the preserve is free and open year-round, with well-marked trails and clear signage. It's a dog-friendly option, provided your furry friend stays on a leash, and no permits are required. The accessibility and ease of this trail make it perfect for a spontaneous outing or a quick nature fix, with parking available on-site.

This trail is part of the larger 216-acre Avalon Nature Preserve, which protects five distinct habitats and supports a rich array of wildlife, including deer and various bird species. The preserve's commitment to integrating art with nature creates a unique atmosphere, offering a different experience with each season, from spring wildflowers to vibrant fall foliage. It's a notable natural feature in Suffolk County, providing a peaceful retreat.

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6.

Setauket Mill Pond Trail

722m

00:11

0m

0m

The Setauket Mill Pond Trail is a delightful, easy stroll that winds around the historic Mill Pond, offering a tranquil escape into nature. You'll enjoy picturesque views of the water, lush greenery, and even a unique bamboo forest, making it a fantastic spot for wildlife observation. Keep an eye out for various bird species, squirrels, and deer as you navigate the gentle terrain, which can include paved sections but might be uneven or muddy after rain.

This short 0.4-mile (0.7 km) hike, with only 4 feet (1 metres) of elevation gain, takes about 10 minutes to complete, making it incredibly accessible for all. Located within the Frank Melville Memorial Park, it's a popular choice for family-friendly hikes and dog-friendly trails. Parking is generally available within the park, and it's a safe, peaceful environment for a refreshing outdoor experience.

Beyond its natural beauty, the trail is rich in history, with the Mill Pond playing a central role in the community since the colonial era. The park itself features a simulated mill house with a working water wheel and is home to over 200 varieties of plants and trees. It's a perfect example of Setauket Mill Pond Trail natural features and a great way to experience local heritage.

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7.

Avalon Nature Preserve loop

4.60km

01:12

30m

30m

The Avalon Nature Preserve loop offers a delightful and accessible escape into nature, winding through diverse landscapes that feel much further from civilization than they are. You'll traverse peaceful woodlands, open meadows that burst with wildflowers in July, and wetlands, including a charming boardwalk section over Mill Pond where waterfowl often gather. While mostly easy, some parts of the trail can be unpaved with roots and rocks, adding a touch of natural terrain to this otherwise gentle route.

Planning your visit to the Avalon Nature Preserve is straightforward; it's free and open year-round, welcoming both families and leashed dogs. The 2.9-mile (4.6 km) loop is rated easy, with a minimal 109 feet (33 metres) of elevation gain, and typically takes about 1 hour and 12 minutes to complete. Parking is generally available, but arriving earlier in the day can help ensure a spot, especially on weekends.

What truly sets this preserve apart are its unique features beyond the natural beauty. As you explore the Avalon Nature Preserve loop hiking trails, you'll encounter thoughtful art installations seamlessly blended into the environment, such as the intriguing Labyrinth and "The Sphere." These artistic touches, combined with the preserve's commitment to diverse ecosystems and wildlife, make it a distinctive destination in Suffolk County for an easy, engaging hike.

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8.

Hilltop Meadow – Avalon Nature Preserve loop from Stony Brook

7.49km

01:58

60m

60m

The Hilltop Meadow – Avalon Nature Preserve loop from Stony Brook offers a delightful blend of woodlands, meadows, and ponds, making it one of the best loop hikes near Stony Brook NY. You'll wander through shaded oak and beech forests before reaching the open expanse of Hilltop Meadow, vibrant with wildflowers in summer. The route, an easy 4.7-mile (7.5 km) hike with 209 feet (64 metres) of elevation gain, takes about 1 hours and 58 minutes, providing a refreshing escape into nature.

To plan your visit, head to the main entrance on Harbor Road in Stony Brook, where parking is available. The preserve is free and open year-round, and dogs are welcome on leash. Be aware that it's a "carry in-carry out" facility, meaning no trash cans or restrooms are provided, so come prepared. The trail conditions are generally well-maintained, but some sections can be hilly with tree roots, so watch your footing.

What truly sets this trail apart are the thoughtful art installations integrated into the landscape, such as the 'Cartas Al Cielo' sculpture in Hilltop Meadow and the unique Labyrinth. Beyond the art, the preserve boasts diverse ecosystems, supporting wildlife like deer, various bird species, and monarch butterflies, making wildlife spotting a common and enjoyable activity. It's a family-friendly hike that offers more than just natural beauty.

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9.

Hiking loop from Stony Brook

2.69km

00:43

30m

30m

The Hiking loop from Stony Brook is an easy 1.7-mile (2.7 km) route, perfect for a quick escape into nature. With minimal elevation gain of just 83 feet (25 metres), you can expect a pleasant, undemanding walk that's suitable for all ages and fitness levels. It's a great option for a casual stroll or a family outing, offering a gentle experience without any strenuous sections.

Planning your visit to this easy hiking loop is straightforward; it's a route you can tackle without much preparation. The trail is generally accessible, making it a good choice for a spontaneous outdoor activity. You can complete the entire loop in about 42 minutes, so it fits easily into a busy schedule.

This particular Stony Brook hiking loop is a testament to the simple joys of getting outdoors. While many trails named "Stony Brook" offer varied terrain and features across different regions, this specific route focuses on accessibility and ease. It's a reliable option when you're seeking a short, circular walk to stretch your legs and enjoy some fresh air.

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10.

The Brook loop from Stony Brook University

6.33km

01:39

40m

40m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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Tips from the Community

oliviakellis
May 27, 2024, McAllister County Park

McAllister County Park offers a remarkable coastal experience along the Long Island Sound. This scenic park seamlessly blends towering sand dunes with a picturesque cove dubbed Pirate's Cove, creating a visually striking contrast. The rugged dunes gracefully descend toward the tranquil waters of the cove, presenting a captivating landscape.

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Avalon Nature Preserve, in Head of the Harbor, captivates with its diverse ecosystems. Spanning 216 acres, it features woodlands, wetlands, and serene trails, providing a peaceful haven for nature enthusiasts.

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Avalon Nature Preserve, in Head of the Harbor, captivates with its diverse ecosystems. Spanning 216 acres, it features woodlands, wetlands, and serene trails, providing a peaceful haven for nature enthusiasts.

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Frequently Asked Questions

How many easy hiking trails are available around Port Jefferson?

Port Jefferson offers 11 easy hiking trails, providing a variety of landscapes from coastal paths to dense woodlands. In total, there are 17 hiking routes of varying difficulty in the area.

Are there dog-friendly easy hiking trails in Port Jefferson?

Yes, many of the easy hiking trails around Port Jefferson are dog-friendly, making it a great area to explore with your canine companion. It's always a good idea to keep your dog on a leash and clean up after them.

Which easy trails are suitable for families with children?

Many easy trails in the Port Jefferson area are suitable for families. The Avalon Nature Preserve loop is a popular choice, winding through diverse ecosystems. The Cedar Beach Trail is also a short, easy walk through a nature preserve that opens up to the beach, which children often enjoy.

Are there any easy circular hiking routes?

Yes, several easy routes in the area are circular. The Avalon Nature Preserve loop and the McAllister County Park Loop are both excellent examples of easy circular trails that allow you to start and end at the same point.

What kind of scenic views can I expect on easy hikes in Port Jefferson?

Easy hikes in Port Jefferson offer a variety of scenic views, from tranquil harbors and expansive pine barrens to coastal parks. Trails like the McAllister County Park Loop provide stunning views of the Long Island Sound, while others wind through dense woodlands and past flower fields.

What are some interesting landmarks or attractions near the easy hiking trails?

The Port Jefferson area is rich with natural and historical attractions. You can explore the Avalon Nature Preserve itself, or visit the Setauket-Port Jefferson Station Greenway Trail which connects old-growth forests and meadows. The Mount Sinai Harbor is also a notable natural feature nearby.

What is the best season for easy hiking in Port Jefferson?

The diverse landscapes of Port Jefferson make it enjoyable for easy hiking throughout much of the year. Spring and fall offer pleasant temperatures and beautiful foliage, while summer provides lush greenery. Even in winter, many trails remain accessible for a refreshing walk, though conditions can vary.

Are there any less crowded easy trails for a peaceful experience?

While popular trails can see more visitors, areas like the Rocky Point Pine Barrens Preserve offer over 12 miles of trails, providing ample space to find a quieter path. Exploring trails during off-peak hours or weekdays can also lead to a more peaceful experience.

What do other hikers enjoy most about hiking in Port Jefferson?

The area is highly rated by the komoot community, with an average score of 5.0 stars. Reviewers often praise the diverse landscapes, from coastal views to serene woodlands, and the well-maintained paths suitable for various fitness levels.

Are there accessible walking paths for strollers or wheelchairs?

The Setauket-Port Jefferson Station Greenway Trail is a paved path that offers a more accessible option for strollers and some wheelchairs, connecting various natural areas. The Port Jefferson History and Nature Center also features a mile-long walkway with gravel trails and an elevated boardwalk.

Where can I find parking for easy hiking trails?

Many of the popular trailheads, such as those for Avalon Park & Preserve and McAllister County Park, offer dedicated parking areas. It's advisable to check specific route details for parking information before heading out.

What should I bring for an easy day hike in Port Jefferson?

For an easy day hike, it's recommended to bring water, comfortable walking shoes, and appropriate clothing for the weather. Sunscreen and insect repellent can also be useful, especially during warmer months. A small backpack for essentials is always a good idea.

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