About Mackinac Island Main Dock - Dockage
Dock @ our Mackinac Island Main Dock on North side of dock. No reservations required. No limit on # of days. $2.50 per foot per day. Go to office at head of dock to pay. Display your paid pass in the Starboard front window of your boat.



Facilities
COORDINATES
45.84879 N, -84.61591 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m, 20m+
Depth at MLW
2 - 3m
Manoeuvrability
Fair
Channel Marking
Fair
VHF Channel
16
Port of Entry
Yes
Overseas Visitor Berths
Yes
Dock Type
Fixed
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
No
Weather Forecast
Sun
5AM - 9AM
15 March 2026
- SE 10 knots increasing to 20 knots. Gusts up to 29 knots.
- −3°C
- E 0.4-1.4m at 3s period
- UV Index: 0 - Low
- Chance of showers
Sun
9AM - 1PM
15 March 2026
- E 20–31 knots.
- −3°C
- E 1.4-2.1m at 4s period
- UV Index: 0 - Low
- Rain
Sun
1PM - 5PM
15 March 2026
- E 21–33 knots.
- −3°C
- E 2.2m at 5s period
- UV Index: 0 - Low
- Rain