About Wiarton Marina Ltd
Wiarton Marina Ltd. is a full service, deep water marina nestled in the Niagara Escarpment at the foot of Colpoys Bay. The marina accommodates over 225boats of up to 55 feet LOA and offers mechanical, structural repair and rigging services.

Facilities
COORDINATES
44.74818 N, -81.13975 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m, 20m+
Depth at MLW
3m+
Manoeuvrability
Good
Channel Marking
Fair
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Tue
5AM - 9AM
12 May 2026
- Light and variable.
- Increasing from −2 to 5°C
- Calm sea
- UV Index: 0 - Low
- Sunny
Tue
9AM - 1PM
12 May 2026
- S 4 knots increasing to 7 knots.
- Increasing from 6 to 10°C
- Calm sea
- UV Index: 5 - Moderate
- Cloudy
Tue
1PM - 5PM
12 May 2026
- SW 7 knots decreasing to 5 knots.
- 8 to 10°C
- Calm sea
- UV Index: 5 - Moderate
- Cloudy