4.8
(13)
136
hikers
27
hikes
Hiking in Thompson'S Lake State Park explores a landscape of mixed hardwood and conifer forests, open fields, and distinctive limestone outcroppings. Situated in the Helderberg Mountains, the park's trails are centered around Thompson's Lake and the Emma Treadwell Thacher Nature Center. The terrain is generally gentle, with routes connecting to the adjacent John Boyd Thacher State Park, offering views from the Helderberg Escarpment.
Last updated: April 30, 2026
3
hikers
6.48km
01:43
60m
70m
Embark on the High Point and Hang Glider Cliff Loop, an easy hiking route that offers serene woodland paths and expansive views from the Helderberg Escarpment. This 4.0-mile (6.5 km)…
4.6
(5)
26
hikers
2.42km
00:40
30m
50m
Embark on the Indian Ladder Trail for a distinctive hike where you walk directly beneath the towering limestone cliffs of the Helderberg Escarpment. This easy 1.5-mile (2.4 km) route offers…

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5.0
(1)
9
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
2
hikers
4.54km
01:18
110m
110m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
7
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Popular around Thompson'S Lake State Park
Great view of Upstate NY. Albany's government buildings can be seen on the horizon.
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Here you can walk under the waterfall.
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You'll hike past limestone cliffs and rock-strewn slopes stretching over six miles. You'll always have great panoramic views of the Hudson-Mohawk Valleys and the Adirondack and Green Mountains.
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Beautiful waterfall at John Boyd Thacher State Park's six-mile limestone cliff.
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Yes, dogs are generally permitted in Thompson's Lake State Park, but they must be kept on a leash no longer than six feet. Please be aware that dogs are not allowed in bathing areas, and it's always best to check for any specific posted rules at trailheads or the park entrance.
The park offers several family-friendly options. The Schoolhouse Trail is a gentle 1.0-mile loop that passes a historic one-room schoolhouse. For an even shorter walk, the 0.6-mile Campground Trail provides a pleasant loop through the woods near the park entrance. Both are great for introducing children to hiking.
Yes, the park is open year-round and offers excellent opportunities for winter recreation. The trails are popular for cross-country skiing and snowshoeing when conditions permit. The lake also becomes a destination for ice fishing. Always dress in layers and wear appropriate footwear for icy or snowy conditions.
Thompson's Lake State Park generally offers gentler, more secluded woodland hikes centered around the lake. Thacher State Park is famous for its dramatic trails along the Helderberg Escarpment, like the Indian Ladder Trail, which feature waterfalls and expansive views. The two parks are connected by the Salisbury Trail, allowing you to experience both environments.
Yes, the park has several loop trails. The Meadow Loop is a 1.0-mile red-marked trail through open fields, which can be combined with the Schoolhouse Trail to form a longer figure-eight walk. For a shorter, more shaded option, the 0.6-mile blue-marked Campground Trail is a convenient loop.
The trails within Thompson's Lake State Park itself are relatively short, with nearly four miles of marked paths. Most are loops or short connectors under 1.5 miles. However, for a longer hike, you can take a route like the Waterfall at Thacher Park – Hiking trail along the cliffs loop from New Scotland, which is a 6.9-mile moderate hike exploring the connected escarpment area.
The majority of hikes are rated as easy, featuring gentle terrain through woodlands and meadows. There are over a dozen easy routes to choose from. A few moderate trails exist, which typically involve more distance or slight elevation changes. There is very little technically difficult terrain within the park itself.
While the main park is centered on the lake, nearby trails in the adjacent Thacher State Park section are known for their waterfalls. The Mine Lot Falls – Waterfall at Thacher Park loop from Thacher State Park is a short 1.0-mile walk that leads you to a lovely waterfall, perfect for a quick and rewarding hike.
The area is highly rated by the komoot community. Reviewers often praise the well-maintained, clearly marked trails and the peaceful atmosphere of the woodlands. The variety of scenery, from the lakeshore to the limestone geology and open meadows, is also a frequently mentioned highlight.
Yes, camping is a popular activity here. The Thompson's Lake Campground offers 140 wooded campsites, making it a great base for exploring the park's trails and enjoying the lake. It's a well-regarded spot for both RV and tent camping.
The park's diverse habitats of forest, field, and lake attract a variety of wildlife. Keep an eye out for Canada geese, great blue herons, and wood ducks near the water. In the woodlands, you might spot beavers, deer, and various songbirds. The Emma Treadwell Thacher Nature Center offers exhibits to help you identify local species.
Thompson's Lake itself is a major attraction, with a sandy beach for swimming and options to rent kayaks, canoes, and paddleboards. The park also has a volleyball court, horseshoe pits, a large playing field, and fishing spots. The Emma Treadwell Thacher Nature Center provides educational exhibits and programs.


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