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
06 June 2026
SW 3–9 knots.
Increasing from 24 to 27°C
Chance of showers
Sat
1PM - 5PM
06 June 2026
- SW 8 knots increasing to 10 knots. Gusts up to 24 knots.
- 21 to 29°C
UV Index: 4 - Moderate- Rain
Sat
5PM - 9PM
06 June 2026
- W 8–12 knots. Gusts up to 25 knots.
- Decreasing from 23 to 18°C
- UV Index: 0 - Low
- Chance of showers