About Thompson's Marina
Welcome to Thompson’s Marina! We are a full-service marina located on the northwest shore of The Great Sacandaga Lake in the Adirondack Park. Our primary goal is you, our customers, and your satisfaction. We aim to provide a vibrant and safe waterfront to ensure an enjoyable experience for you and your family! Our marina is the perfect setting to create traditions that will make for lasting memories with family and friends.
Facilities
Electricity
Petrol
Water
Food
Boatbuilder
SupermarketCOORDINATES
43.19178 N, -74.17732 E
Port Information
Telephone
Berth Sizes
< 10m
Depth at MLW
2 - 3m
Manoeuvrability
Good
Channel Marking
Excellent
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
No
Weather Forecast
Sat
9AM - 1PM
30 May 2026
NE 10 knots decreasing to 7 knots. Gusts up to 20 knots.
10 to 17°C
Partly cloudy
Sat
1PM - 5PM
30 May 2026
- NE 8–10 knots. Gusts up to 18 knots.
- 10 to 17°C
UV Index: 6 - High- Mostly fine
Sat
5PM - 9PM
30 May 2026
- N 9 knots decreasing to 4 knots. Gusts up to 17 knots.
- Decreasing from 16 to 9°C
- UV Index: 0 - Low
- Sunny