4.8
(13)
203
runners
24
runs
Jogging in Caleb Smith State Park offers routes through a 548-acre natural preserve characterized by freshwater wetlands, ponds, streams, fields, and upland woods. The park's diverse terrain includes trails winding along the Nissequogue River, providing varied running experiences. Elevation gains range from gentle slopes to more challenging ascents, with some routes featuring up to 1000 ft of gain. The landscape supports a rich biodiversity, including over 200 species of birds and various mammals.
Last updated: June 28, 2026
5.0
(1)
13
runners
22.8km
02:43
140m
140m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
19
runners
8.84km
01:04
40m
40m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
8
runners
5.49km
00:34
20m
20m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
runners
11.8km
01:21
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
runners
11.6km
01:13
100m
100m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Caleb Smith State Park
The Long Island Greenbelt Trail Conference, a grassroots non-profit organization, has forged an impressive network of over 200 miles of hiking trails across Long Island, including three esteemed National Recreation Trails.
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Nestled in the heart of Smithtown, Caleb Smith State Park Preserve spans 543 acres of diverse habitats that offer picturesque views throughout the seasons. As one of four state nature preserves on Long Island, it provides a serene escape from the daily hustle and bustle. The park's passive use policy protects local plant and wildlife populations, ensuring a quiet, peaceful environment for visitors.
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Blydenburgh County Park is a 627-acre wooded park. There are several miles of trails, some of which allow bikes, for you to explore the beautiful park. The Nissequogue River runs through the center of the park and is a popular spot to fish.
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New Millpond is the centerpiece of Blydenburgh County Park. The pond is man-made and was completed in 1825. Fishing is allowed in the pond, but swimming and boating is forbidden.
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Caleb Smith State Park offers a variety of trails for mountain bikers of all skill levels. There are easy, moderate, and difficult trails, so you can find one that is perfect for you. The most popular trails for mountain biking include the Red Trail, the Blue Trail, and the Green Trail.
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The park boasts over 8 miles of multi-use trails, catering to both casual riders and those seeking a challenge. Choose from scenic, flat paths around Stump Pond, moderate rolling hills through wooded areas, or even a dedicated BMX track for adrenaline-pumping thrills.
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At 627 acres, Blydenburgh County Park has trails that cover a lot of different terrain and that offer different scenery. Most of the trails are dirt singletrack paths, but the paved Long Island Greenbelt Trail also passes through the northern section of the park.
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New Millpond is a quiet part of the Nissequogue River. You get great views of this 109-acre manmade reservoir when running along the trails in Blydenburgh County Park.
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Caleb Smith State Park offers a diverse network of nearly 30 running routes. These trails cater to various fitness levels, with 20 moderate routes and 6 more challenging options for experienced runners.
The park's trails wind through a varied landscape, including freshwater wetlands, ponds, streams, fields, and upland woods along the Nissequogue River. You'll find both paved sections and natural paths, offering a mix of surfaces for your run.
While there are no routes specifically classified as 'easy' in our guide, many of the moderate trails, such as the Running loop from Town of Smithtown (5.5 km), are suitable for families looking for a less strenuous run. The park's Nature Trail, a 1.5-mile loop around Willow Pond, also offers an easy walk that can be enjoyed with children.
Yes, dogs are generally permitted on trails in Caleb Smith State Park, but they must be kept on a leash at all times. Please ensure you clean up after your pet to help maintain the park's natural beauty.
As you run, you'll encounter diverse habitats including freshwater wetlands and the Nissequogue River. The park is home to over 200 species of birds, various mammals, and rare plants. You might also spot painted and snapping turtles, green frogs, and bullfrogs around the ponds. The historic Caleb Smith House, dating back to 1753, is also within the park.
Yes, many of the routes in Caleb Smith State Park are designed as loops. For example, the popular Blydenburgh County Park Lake – New Millpond loop from Commack and the New Millpond loop from Hauppauge are excellent circular options that allow you to start and finish in the same location.
Caleb Smith State Park is open year-round, offering unique experiences in every season. Spring and summer are ideal for wildlife viewing, especially around the ponds. The woodland scenery is particularly beautiful during autumn. Winter running is also possible, with opportunities for cross-country skiing on certain trails.
The park offers a range of difficulties. You'll find 20 moderate routes, such as the Blydenburgh County Park Lake – New Millpond loop from Hauppauge, which has an elevation gain of around 46 meters. For those seeking a greater challenge, there are 6 difficult routes, including the Nissequogue River – Caleb Smith State Park loop from Smithtown, which features significant elevation changes of over 250 meters.
Yes, Caleb Smith State Park provides parking facilities for visitors. Specific trailheads often have designated parking areas, making it convenient to access the running routes. It's always a good idea to check the park's official website for the most current parking information and any potential fees.
The running routes in Caleb Smith State Park are highly rated by the komoot community, with an average score of 4.7 stars from over 12 reviews. Runners often praise the park's diverse terrain, beautiful woodland scenery, and the refreshing experience of running along the Nissequogue River.
Yes, Caleb Smith State Park has connecting trails to adjacent areas. Notably, a 1.7-mile trail links the park to Blydenburgh County Park, offering extended running opportunities and a chance to explore more of the local natural landscape.
The park is generally open year-round from approximately 8 AM to sunset. However, it is closed on certain Mondays and Tuesdays depending on the season. It's advisable to check the official park schedule before planning your visit.


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