Attractions and places to see around Mount Arlington are primarily situated around Lake Hopatcong, New Jersey's largest lake. The region offers a mix of natural landscapes and historical sites, reflecting its past as a prominent late 19th-century resort destination. Visitors can explore extensive trail networks and various lakes, alongside cultural landmarks that showcase the area's heritage. The borough provides diverse opportunities for outdoor activities and historical exploration.
Last updated: April 27, 2026
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The Green Trail winds through woods, rocky spots, and some open areas. It’s a moderate trail that mixes smooth stretches with a few technical challenges, making for a fun ride.
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The Highlands Trail is a 150-mile hiking trail that runs from the Delaware River to the NJ/NJ border. This section of the trail runs through beautiful green scenery in the Allamuchy State Park and past several lakes. The path crosses Sussex Branch Trail near Jefferson Lake.
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The Sussex Branch Trail is unpaved and traverses roughly 20 miles through farmland, forest and towns in Sussex County. The trail goes through many quiet areas and is pretty flat.
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This is a 329 acres reservoir that's part of Hopatcong State Park.
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Saffin Pond is considered the most scenic part of the area, where you can enjoy stunning waterfront views on a trail that encircles the pond, providing numerous stopping points. This area is also very popular for fishing, so bring your pole along if you're interested.
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Saffin Pond is a small reservoir on the Mahlon Dickerson Reservation that has flat and easy hiking trails traveling around its banks. This is one of many spots on the property that is great for viewing wildlife.
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As an older total noob, the iron mine section was far too challenging on the climb and definitely anything but easy on the descent. Maybe I should stick to gravel🤣🤣🤔
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The Sussex Branch Trail is unpaved and traverses roughly 20 miles through farmland, forest and towns in Sussex County. The trail goes through many quiet areas and is pretty flat.
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You can explore several well-regarded trails. The Green Trail (Ogden Mine Railroad Trail) offers a mix of smooth stretches and technical challenges through woods and rocky spots. The Sussex Branch Trail is an unpaved, flat path spanning about 20 miles through quiet natural areas, farmland, and forests. Additionally, a section of the Highlands Trail, a 150-mile route, runs through Allamuchy State Park and past several lakes near Mount Arlington.
Yes, Mount Arlington is situated on the southeastern shore of Lake Hopatcong, New Jersey's largest lake, offering extensive recreational opportunities. You can also visit Lake Musconetcong, a 329-acre reservoir that is part of Hopatcong State Park and is both a natural monument and historical site. For a quieter experience, Saffin Pond within the Mahlon Dickerson Reservation features flat and easy hiking trails around its banks, popular for wildlife viewing and fishing.
Mount Arlington has a rich history as a late 19th-century resort destination. The **Mount Arlington Historic District** preserves many original Victorian 'cottages' (mansions) showcasing Queen Anne and Shingle Style architecture. The **Lake Hopatcong Yacht Club**, established in 1905, features a historic Adirondack-style clubhouse on the Bertrand Island peninsula, listed on both National and New Jersey registers of historic places.
Absolutely! Lake Musconetcong is known for family-friendly activities. Saffin Pond offers easy trails suitable for families and is great for wildlife viewing. **Memorial Park** on North Glen Avenue has a pond, gazebo, playground, and nature walk, with fishing permitted for those under 14. The **Mount Arlington Public Beach** offers bocce ball, horseshoe pits, and volleyball courts.
The trails offer varied terrain. For instance, the Green Trail (Ogden Mine Railroad Trail) winds through woods, rocky spots, and open areas, providing a mix of smooth stretches and technical challenges. In contrast, the Sussex Branch Trail is largely unpaved and known for its flat path through quiet natural areas.
For easy hikes, you can explore options like the Ranger Trail Loop, Weldon Brook Lake Loop via Yellow Trail, or Brundage Park Loop. These are generally shorter and less strenuous. You can find more details and routes in the Easy hikes around Mount Arlington guide.
Yes, several areas are suitable for dogs. Lake Musconetcong is noted as dog-friendly. Many of the natural trails, such as sections of the Sussex Branch Trail and trails around Saffin Pond, are generally welcoming to leashed dogs. Always check local regulations for specific areas.
Mount Arlington is enjoyable throughout the warmer months, from spring through fall, when Lake Hopatcong and its surrounding trails are at their best. The area was historically a summer resort, making summer a popular time for water activities. Spring and fall offer pleasant temperatures for hiking and exploring the natural beauty without the peak summer crowds.
Yes, the area boasts several scenic spots. Saffin Pond is considered a very scenic part of the Mahlon Dickerson Reservation, offering stunning waterfront views. Sections of the Highlands Trail also provide beautiful green scenery and lake views, particularly through Allamuchy State Park. The shores of Lake Hopatcong itself offer numerous picturesque vistas.
Beyond hiking, Mount Arlington and the surrounding area offer a variety of outdoor activities. You can enjoy road cycling on routes like the High Point to Cape May Bike Route: Andover Loop, or the Hopatcong State Park – Heaters Pond loop. Running is also popular, with trails such as the Horseshoe Lake loop or the Sussex Branch Trail loop. For more options, check out the Road Cycling Routes around Mount Arlington and Running Trails around Mount Arlington guides.
Visitors particularly appreciate the blend of natural beauty and historical charm. The extensive trail networks, like the Sussex Branch Trail, are loved for their quiet natural settings. The serene lakes, especially Saffin Pond, are highly rated for their scenic views and wildlife. The area's heritage as a resort destination also adds a unique historical dimension to the outdoor experience.
Yes, within the borough, you can enjoy **Mount Arlington Borough Open Space** for general exploration. **Memorial Park** on North Glen Avenue features a pond, gazebo, and nature walk. **Fireman's Field** on Altenbrand Avenue provides soccer and softball fields, and limited golfing for chipping and putting.


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