About Thornbury Municipal Harbour
features a full-service marina, located on the beautiful shores of South Georgian Bay. The Thornbury Harbour is owned by the Department of Fisheries and Oceans (DFO) and is managed and operated by the Town of The Blue Mountains. Please note, paid parking is in effect for visitors. +15195993131 ext. 330




Installations
COORDINATES
44.56547 N, -80.45028 E
Port Information
Téléphone
Berth Sizes
< 10m, 10-20m
Profondeur à la marée basse moyenne
2 - 3m
Manœuvrabilité
Good
Channel Marking
Fair
Canal VHF
68
Port d'entrée
No
Overseas Visitor Berths
Yes
Type de quai
Floating
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Sat
9AM - 1PM
13 June 2026
- W 5–12 knots.
- 21°C
- Calm sea
- Partly cloudy
Sat
1PM - 5PM
13 June 2026
- SW 6 knots increasing to 14 knots. Gusts up to 22 knots.
- 20 to 23°C
- Calm sea
- UV Index: 6 - High
- Chance of showers
Sat
5PM - 9PM
13 June 2026
- SW 9–16 knots. Gusts up to 21 knots.
- Decreasing from 22 to 19°C
- Calm sea
- UV Index: 0 - Low
- Mostly fine