Thompson’s Lake State Park
Thompson’s Lake State Park is a scenic retreat nestled in the Helderberg Mountains, offering a tranquil lake for swimming, boating, and fishing, as well as wooded campsites and picnic areas. The park is adjacent to John Boyd Thacher State Park and features year-round recreation, including winter sports and nature programs.
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Visiting with Dogs
Dogs allowed on leash; not permitted in buildings, playgrounds, or beaches. Owners must clean up after pets.
Visitor Tips & Reviews
What Visitors Say
Visitors love Thompson’s Lake State Park for its clean campsites, friendly staff, beautiful lake, and easy access to hiking trails, perfect for a relaxing family getaway.
Tips from Visitors
- Arrive early for best picnic and parking spots.
- Bring insect repellent for wooded areas.
- Check weather before planning water activities.
- Leashed pets are welcome in designated areas.
- Firewood must be purchased locally to prevent pests.
- Reserve campsites in advance during peak season.
Amenities
Nearby Attractions
Explore these attractions near Thompson’s Lake State Park:
- John Boyd Thacher State ParkA neighboring park known for its dramatic cliffs, panoramic views, and extensive hiking trails along the Helderberg Escarpment.2 miles away
- Indian Ladder FarmsA family-friendly farm offering apple picking, a farm market, and a cidery, located just a short drive from the park.5 miles away
- Altamont FairgroundsHome to the annual Altamont Fair and various events throughout the year, providing entertainment for all ages.10 miles away
Things to Do at Thompson’s Lake State Park
Camping at Thompson’s Lake State Park
Wooded tent and small RV camping, no hookups. Reservations required. Open mid-May to mid-October. No cabins or yurts.
Hiking Trails
Thompson’s Lake State Park offers scenic, family-friendly hiking trails winding through forests and along the lakeshore. Trails are well-marked and suitable for all skill levels, with opportunities to spot wildlife and enjoy peaceful nature views. Hikers often praise the clean, quiet atmosphere and the beautiful landscapes, making it a great spot for a relaxing day hike close to Albany.
Long Path Trail
ModerateA scenic trail winding through forests and along the lake, connecting to the larger Long Path system.
Nature Center Loop
EasyA family-friendly loop starting at the Emma Treadwell Thacher Nature Center, featuring interpretive signs and wildlife viewing.
Lake Shore Trail
EasyA gentle trail that follows the shoreline of Thompson’s Lake, offering beautiful water views and picnic spots.
Escarpment Trail Connector
ModerateA connector trail leading to the dramatic Helderberg Escarpment, with forested paths and rocky outcrops.
Directions
From Albany, take NY-85 west to NY-157, then follow signs for Thompson’s Lake State Park. The park entrance is on Thompson’s Lake State Park Road.
Contact & Info
Frequently Asked Questions
What activities are available at Thompson’s Lake State Park?
Visitors can enjoy swimming, hiking, fishing, boating (non-motorized), picnicking, and camping. There are also playgrounds and winter activities like cross-country skiing and snowshoeing.
Are there campsites available, and do I need a reservation?
Yes, the park offers tent and trailer campsites. Reservations are strongly recommended, especially during peak summer months, and can be made online or by phone.
Is swimming allowed in Thompson’s Lake?
Yes, swimming is permitted in the designated beach area when lifeguards are on duty, typically from late June through Labor Day.
Are pets allowed in the park and campgrounds?
Pets are allowed in most areas but must be leashed (max 6 feet) and supervised at all times. Proof of rabies vaccination is required for camping with pets.
What facilities are available for picnics?
The park has picnic tables, grills, and several picnic shelters that can be reserved. Restrooms and playgrounds are nearby for convenience.
Is the park open year-round?
Yes, Thompson’s Lake State Park is open year-round. Some facilities and activities, like camping and swimming, are seasonal, but the park offers winter recreation as well.