4.6
(8354)
15,625
hikers
01:09
4.36km
40m
Hiking
Hike the easy 2.7-mile Nuclear Lake Loop Trail in Pawling Nature Reserve, enjoying woodland scenery and the picturesque Nuclear Lake.
Last updated: February 26, 2026
Waypoints
Way Types & Surfaces
Way Types
2.71 km
1.65 km
< 100 m
Surfaces
2.71 km
1.47 km
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Elevation
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Monday 11 May
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This route was planned by komoot.
The Nuclear Lake Loop Trail is generally an easy hike. According to komoot data, it typically takes about 1 hour and 9 minutes to complete the loop. However, this can vary based on your pace and how long you spend enjoying the scenery.
The trail offers a diverse experience, featuring a mix of old service roads, wooded paths, and sections of the Appalachian Trail. While much of it is relatively easy and flat, you may encounter some rocky areas, uneven paths with tree roots, and stream crossings. These crossings can be more challenging during periods of high water.
The primary attraction is the 55-acre Nuclear Lake itself, known for its picturesque beauty and diverse plant life. The trail also offers beautiful woodland scenery, interesting rock formations, and a section of the iconic Appalachian Trail along the western shore of the lake. There's a short path leading to the lake with great views and a wide, flat spot perfect for a break.
From 1958 to 1972, the property housed a nuclear fuels processing and research facility, which is how it got its distinctive name. While a chemical explosion involving plutonium occurred in 1972, the area has since undergone a thorough cleanup. All radioactivity was removed, making the area safe for hiking today.
Yes, the route incorporates sections of other official trails. Approximately 77% of the loop follows the Appalachian Trail, and it also includes parts of the Nuclear Lake Trail.
Specific parking details are often available near the trailhead access points. Since the trail is part of the Dutchess County trail network and includes sections of the Appalachian Trail, look for designated parking areas associated with these networks in the Pawling area. It's always a good idea to check local signage upon arrival.
Generally, trails in this region, especially those within nature reserves, allow dogs. However, they are typically required to be kept on a leash to protect wildlife and ensure a pleasant experience for all hikers. Always check specific regulations for the Pawling Nature Reserve before your visit.
The trail can be enjoyed in various seasons. Spring brings wildflowers, while autumn offers vibrant foliage. Summer is popular, but be prepared for warmer weather. Winter hiking is possible, but conditions can be challenging with snow and ice, especially around stream crossings. Consider your preference for scenery and weather when planning your visit.
The Nuclear Lake Loop Trail is located within the Pawling Nature Reserve. While many trails in such reserves are free to access, some may have specific regulations or require permits for certain activities. It's advisable to check the official website for the Pawling Nature Reserve or Dutchess County Parks for the most current information regarding any fees or permits before your hike.
Given its 'easy' difficulty rating and relatively short distance (around 4.3 km or 2.7 miles), the trail can be suitable for families. However, be aware that there are some rocky areas, uneven paths, and stream crossings that might require extra attention for younger children or those with limited mobility. The beautiful lake views and woodland setting make it an enjoyable outing for many families.
For this trail, we recommend bringing appropriate footwear for varied terrain, including potential rocky and uneven sections. Water is essential, as are snacks. Depending on the season, insect repellent can be useful. A map or GPS device is always a good idea, even on well-marked trails. If hiking with a dog, remember a leash and waste bags.