42
runners
18
runs
Jogging routes in Jenny Jump State Forest traverse diverse landscapes across 4,466 acres, featuring the ancient rolling terrain of Jenny Jump Mountain. The area is characterized by rocky outcroppings and boulders, evidence of glacial activity, alongside diverse forests. Water bodies such as Ghost Lake and Mountain Lake add to the scenic backdrop, with trails ranging from steep and rocky sections to mostly flat paths.
Last updated: June 29, 2026
2
runners
12.1km
01:16
90m
90m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
runners
4.01km
00:25
30m
30m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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3
runners
8.17km
00:55
170m
170m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
12
runners
6.25km
00:46
30m
30m
The Sussex Branch Trail loop from Mount Olive offers a delightful escape into nature, perfect for a refreshing jog. This route winds through serene woodlands and past picturesque lakes likeβ¦
7
runners
7.78km
00:58
90m
90m
The Jefferson Lake β Sussex Branch Trail loop from Mount Olive offers a delightful and varied jogging experience, taking you through peaceful forests, open fields, and along the scenic shoresβ¦
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The Sussex Branch Trail is a 21-mile-long trail that runs from Branchville to Byram. This section of the trail runs through Allamuchy State Park and is mostly flat. The trail passes through some beautiful woodlands and several lakes.
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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 gravelπ€£π€£π€
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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 beautiful lake. It is a very pleasant spot for a hike.
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Jenny Jump State Forest offers a variety of running routes. Our guide features 15 distinct jogging routes, catering to different preferences and fitness levels. You'll find options ranging from easy paths to more challenging moderate routes.
The terrain in Jenny Jump State Forest is quite varied. You can expect ancient rolling terrain, including sections of Jenny Jump Mountain, with rocky outcroppings and boulders that are evidence of glacial activity. While some trails can be steep and rocky, offering a challenge, other sections are described as mostly flat and even, such as parts of the Ghost Lake Trail. The diverse forests provide a serene backdrop for your run.
Yes, Jenny Jump State Forest has options for an easier run. For instance, the Running loop from Warren County is an easy 2.5-mile (4.0 km) path, perfect for a quicker or more relaxed jog, typically completed in about 25 minutes. Overall, our guide includes 1 easy route among its offerings.
Jogging in Jenny Jump State Forest offers opportunities to experience its unique natural beauty. You can enjoy spectacular panoramic views of the Highlands, the Kittatinny Mountain Range, and the Valley to the west, as well as the Great Meadows to the east, particularly from higher elevations like Jenny Jump Mountain. The trails are also lined with ancient glacial formations, and you'll find scenic water bodies such as Ghost Lake and Mountain Lake.
Yes, many of the running routes in Jenny Jump State Forest are designed as loops, providing a convenient way to start and finish at the same point. Examples include the popular Running loop from Allamuchy Mountain State Park, the Running loop from Warren County, and the Running loop from Allamuchy, all of which offer varied terrain within a circular path.
While the guide focuses on jogging, the varied trail conditions in Jenny Jump State Forest mean there are paths suitable for different activity levels. Some trails or parts of trails are mostly flat and even, which could be suitable for families looking for a less strenuous walk or jog. It's always recommended to check the specific route details for elevation and terrain to ensure it meets your family's needs.
Jenny Jump State Forest is generally dog-friendly, allowing leashed dogs on its trails. This makes it a great place to enjoy a run with your canine companion. Always ensure your dog is on a leash and that you clean up after them to maintain the natural beauty of the forest for everyone.
Jenny Jump State Forest offers a great running experience throughout much of the year. Spring and fall provide pleasant temperatures and beautiful scenery with changing foliage. Summer can be warm, but the forest provides shade. Winter running is also possible, though trails may be icy or snowy, requiring appropriate gear. The park is known for stargazing from April to October, suggesting these months are popular for outdoor activities.
Yes, for those seeking a longer or more challenging run, Jenny Jump State Forest has options. The Running loop from Allamuchy Mountain State Park is a moderate 7.5-mile (12.1 km) trail with varied terrain and elevation changes, taking about 1 hour 15 minutes. Our guide includes 12 moderate and 2 difficult routes, offering plenty of challenge for experienced runners.
Jenny Jump State Forest's diverse habitats make it a great spot for wildlife viewing. While running, you might encounter various bird species, as well as other forest animals. Keep an eye out for deer, squirrels, and other small mammals that call the Northeastern coastal forests ecoregion home.
While specific parking details for each trailhead are not provided in this guide, Jenny Jump State Forest is a state park and generally offers designated parking areas for visitors accessing its trail system. It's advisable to check the official park website or local signage upon arrival for the most accurate parking information near your chosen starting point.
The duration of running routes in Jenny Jump State Forest varies significantly depending on the trail's length and difficulty. For example, an easy route like the Running loop from Warren County can be completed in about 25 minutes, while a moderate route such as the Running loop from Allamuchy typically takes around 55 minutes. Longer routes, like the Running loop from Allamuchy Mountain State Park, can take up to 1 hour 15 minutes.


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