Best attractions and places to see around Belle Terre, located on Long Island, New York, include a variety of natural preserves, historical sites, and recreational trails. The region offers diverse landscapes, from coastal harbors to wooded areas and paved greenways. Visitors can explore local history, enjoy scenic views, and engage in outdoor activities. Belle Terre provides opportunities to experience both natural beauty and community amenities.
Last updated: July 6, 2026
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The Setauket-Port Jefferson Station Greenway Trail, or Setauket Greenway, is a 3-mile paved path on Long Island’s north shore. It connects scenic old-growth forests, farmland, meadows, business districts, Stony Brook University, and county parks. The trail features a mix of wooded sections and occasional sunny spots, with several road crossings, and some short sections that pass through utility corridors and sand pits.
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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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The lighthouse sits on the northern tip of Old Field. It was first built in 1823, then rebuilt in 1868. The U.S. Coast Guard took it during WWII but gave it back to the Old Field community afterwards.
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Mount Sinai Harbor holds a marine sanctuary and a nature preserve. It's a beautiful place, popular with clamming and fishing enthusiasts.
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Clean, clear, cold, fresh spring water hidden next to the Erwin J. Ernst Marine Conservation Center at the West Meadow Wetlands Reserve near the shore of the Long Island Sound. The route I took to reach this location was anything but natural, but once I reached this area I was delighted. Bike paths, great bird watching, unique natural landscapes and fresh spring water to refill all of your of bottles for free.
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Belle Terre offers several natural attractions. You can visit Mount Sinai Harbor, which features a marine sanctuary and nature preserve, popular for clamming and fishing. The Avalon Nature Preserve spans 216 acres with diverse ecosystems, woodlands, wetlands, and serene trails. Additionally, the Erwin J. Ernst Marine Conservation Center area provides opportunities for bird watching and enjoying unique natural landscapes.
Yes, a significant historical site is the Old Field Point Light. This man-made monument, first built in 1823 and rebuilt in 1868, sits on the northern tip of Old Field and offers historical insights and scenic views.
You'll find a variety of hiking trails. The Setauket-Port Jefferson Station Greenway Trail is a 3-mile paved path connecting forests, farmland, and parks. For more natural experiences, explore the serene trails at Avalon Nature Preserve. For easy hikes, consider routes like the McAllister County Park Loop or Cedar Beach Trail. You can find more details and routes in the Easy hikes around Belle Terre guide.
Absolutely! The Setauket-Port Jefferson Station Greenway Trail is a paved path suitable for cycling. There are also various cycling routes available, ranging from easy to difficult, such as the Bike loop from Port Jefferson or the Old Field Point Light – Cordwood Park loop. Discover more options in the Cycling around Belle Terre guide.
Many attractions around Belle Terre are family-friendly. The Setauket-Port Jefferson Station Greenway Trail is great for walks or bike rides with kids. Families can also enjoy the scenic views and historical significance of Old Field Point Light, explore the natural beauty of Avalon Nature Preserve, or visit Mount Sinai Harbor for clamming and fishing.
Yes, there are mountain biking trails available. You can explore routes like Ground Hog Hill Trail or various loops around Laurel Ridge Trails. For a comprehensive list of trails and their difficulties, check out the MTB Trails around Belle Terre guide.
Visitors appreciate the diverse landscapes, from coastal harbors to wooded areas and paved greenways. The historical significance of sites like Old Field Point Light and the serene natural beauty of places like Avalon Nature Preserve are frequently highlighted. The community also enjoys the recreational opportunities offered by trails such as the Setauket-Port Jefferson Station Greenway Trail.
Yes, Mount Sinai Harbor is a natural area with public access, popular for activities like clamming and fishing. It holds a marine sanctuary and a nature preserve, making it a beautiful spot to visit.
The Setauket-Port Jefferson Station Greenway Trail is a 3-mile paved path that connects old-growth forests, farmland, meadows, and county parks. It features a mix of wooded sections and sunny spots, with several road crossings. Be aware that some short sections pass through utility corridors and sand pits.
Avalon Nature Preserve, located in Head of the Harbor, spans 216 acres and is known for its diverse ecosystems. You can explore woodlands, wetlands, and serene trails, providing a peaceful haven for nature enthusiasts.
Near the Erwin J. Ernst Marine Conservation Center, at the West Meadow Wetlands Reserve, you can find clean, clear, cold, fresh spring water. This area also offers bike paths, great bird watching, and unique natural landscapes.


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