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Routes
Hiking trails & Routes
United States
New Jersey
Sussex County

Kittatinny Valley State Park loop

Moderate

2.6

(28)

58

hikers

Kittatinny Valley State Park loop

02:00

7.55km

80m

Hiking

Hike the 4.7-mile Kittatinny Valley State Park loop in Sussex County, New Jersey, featuring lakes, forests, and varied terrain.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Kittatinny Valley State Park

Waypoints

A

Start point

Parking

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1

2.25 km

Lake Aeroflex

Highlight • Lake

Lake Aeroflex is a 119-acre lake in Kittatiny Valley State Park. It is the deepest glacial lake in New Jersey. It is a popular place for kayaking and swimming. Several …

Tip by

2

4.48 km

Kittatinny Valley Park

Highlight • Forest

Kittatinny Valley Park is a popular outdoor recreation area. It has several lakes, including Lake Aeroflex, the deepest natural lake in New Jersey. There are several miles of hiking trails …

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3

6.01 km

Whites Pond

Highlight • Lake

A tranquil escape for hikers, cyclists, and nature enthusiasts exploring the scenic Sussex Branch Trail. It's wildly popular for wildlife viewing and birding.

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B

7.55 km

End point

Parking

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Way Types & Surfaces

Way Types

7.10 km

221 m

158 m

< 100 m

Surfaces

5.98 km

1.23 km

158 m

< 100 m

< 100 m

< 100 m

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Elevation

Elevation

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Weather

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Today

Saturday 23 May

12°C

9°C

98 %

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Max wind speed: 19.0 km/h

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Frequently Asked Questions

What is the terrain like on the Kittatinny Valley State Park loop?

The terrain on this loop is varied. You'll find sections with flat gravel roads, roots and dirt, and some minor elevation changes. Parts of the trail, especially those converted from former railroad beds, are flat and wide with a cinder surface, offering an easy experience. Other areas might present hilly or winding single-track sections along rocky hillsides. Overall, it's considered a moderate hike.

Where can I park for the Kittatinny Valley State Park loop?

Parking is generally available within Kittatinny Valley State Park. The park is known for its accessibility, and trailheads often have dedicated parking areas. It's advisable to check the official park website for specific trailhead parking locations and any potential fees, though the park is often described as having no entrance fees.

What scenic points or landmarks will I see along the route?

Along the route, you'll enjoy diverse scenery including views of Lake Aeroflex and Whites Pond. The trail also passes through dense forests, open meadows, and areas with limestone outcroppings. Keep an eye out for old stone walls, remnants of the area's agricultural history. A unique feature is the opportunity to watch planes take off from a small airport within the park.

Is the Kittatinny Valley State Park loop dog-friendly?

Yes, the park is very dog-friendly. Dogs are allowed on all trails within Kittatinny Valley State Park. Please ensure your dog is kept on a leash and that you clean up after them to maintain the park's natural beauty for everyone.

What is the best time of year to hike this trail?

Kittatinny Valley State Park offers a pleasant hiking experience throughout much of the year. Spring and fall provide comfortable temperatures and beautiful foliage. In winter, if there's sufficient snow, the trails can be used for cross-country skiing. The park is often described as a quiet sanctuary, making it enjoyable even during peak seasons.

Are there any permits or entrance fees for Kittatinny Valley State Park?

Kittatinny Valley State Park is generally accessible without specific permits or entrance fees for day use. However, it's always a good idea to check the official New Jersey State Parks website for the most current information regarding any potential changes or specific activity permits.

What kind of wildlife might I encounter on the loop?

The park is home to a variety of wildlife. Hikers frequently spot deer, turkeys, beavers, muskrats, and squirrels. The pond areas are particularly good for birdwatching, with many different species present. Keep a respectful distance and enjoy observing them in their natural habitat.

Does this loop intersect with other well-known paths?

Yes, this route utilizes sections of several other trails. You'll find yourself on parts of the 9-11 Trail (New Jersey thru route), the Sussex Branch Trail, and the Andover Loop/Sussex Branch Trail. Other trails like the Limestone Trail and Glacial Trail also intersect or run alongside portions of this loop.

Is this trail suitable for families with children?

Many trails within Kittatinny Valley State Park are suitable for families. While this specific loop is rated 'moderate,' the park offers a range of paths from easy strolls to more challenging routes. The flat and wide sections, particularly those on former rail beds, are generally very accessible for children. Always consider your family's fitness level before embarking on the full loop.

What makes Kittatinny Valley State Park unique compared to other parks in the region?

Kittatinny Valley State Park stands out due to its unique combination of features. It integrates several former railroad beds into its trail system, offering historically interesting and generally level paths. The presence of glacial lakes, including Lake Aeroflex (New Jersey's deepest natural lake), and a small airport within its boundaries add to its distinct character. It's also known for being a multi-use park, welcoming hikers, bikers, and horseback riders, and is often described as a 'quiet sanctuary' despite its amenities.

Are there any specific trail conditions to be aware of, especially after rain?

While the park maintains its trails well, clearing fallen branches and addressing erosion, sections with 'roots and dirt' can become muddy or slippery after rain. The 'cinder surface' rail-trails generally hold up better. Always wear appropriate footwear and be mindful of changing conditions, especially on single-track or hilly sections.

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