About Lake Ontario Mariners Marina
We are a full service marina located in beautiful Henderson Harbor on the banks of Lake Ontario. Situated at the end of the Harbor we offer deep, protected dockage, with easy access to the renowned fishing of Lake Ontario.

Servizi
COORDINATES
43.85048 N, -76.21079 E
Port Information
Telefono
Berth Sizes
< 10m, 10-20m
Profondità alla Bassa Marea Media
3m+
Manovrabilità
Fair
Channel Marking
Fair
Overseas Visitor Berths
Yes
Tipo di Molo
Fixed
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
No
Weather Forecast
Tue
9AM - 1PM
12 May 2026
- NW 3 knots increasing to W 6 knots.
- 9 to 12°C
- Calm sea
- Sunny
Tue
1PM - 5PM
12 May 2026
- W 3–6 knots.
- 10 to 12°C
- Calm sea
- UV Index: 6 - High
- Sunny
Tue
5PM - 9PM
12 May 2026
- Light and variable.
- Decreasing from 12 to 5°C
- Calm sea
- UV Index: 0 - Low
- Cloudy