Straits State Harbor
United StatesMichigan

Straits State Harbor

1 Rating
VHF 9, 16

About Straits State Harbor

Coordinates 45° 46’ 42.1” N 84° 43’ 11” W seasonal slips for recreational boaters from May 15 - September 30, Off-season phone: 231-627-9011 Harbormaster: Gerald View Located just across the Straits of Mackinac from Mackinac Island State Harbor, this harbor allows boaters to enjoy the best of both harbors. This harbor is Clean Marina certified. The web address is www.midnrreservations.com or you can call: 1-800-447-2757. Or hail on VHF Channel 9. Please note that when making a reservation at a Michigan DNR marina, you must provide your boat registration number at the time of the booking. This 136 slip marina is walking distance from downtown Mackinaw City, which plays host to many events throughout the summer including: craft shows, car shows, fireworks, outdoor music, concerts, a Memorial Day parade and iron workers https://www.michigan.gov/dnr/-/media/Project/Websites/dnr/Documents/PRD/Waterways/HarborGuidePDF.pdf?rev=021f6269262f4455b29cb5ace0871b41&hash=A075CBD71868631E87D35465D018EF5B

Marina Image
Marina Image
Marina Image
Marina Image
Marina Image

Facilities

iconElectricity
iconPetrol
iconDiesel
iconWater
iconShowers
iconSewage
iconToilets
iconFood
iconBoatbuilder
iconLaundry
iconHaulout
COORDINATES
45.77779 N, -84.72229 E

Port Information

Telephone

Berth Sizes

< 10m, 10-20m

Depth at MLW

2 - 3m

Manoeuvrability

Good

Channel Marking

Fair

VHF Channel

9, 16

Port of Entry

No

Overseas Visitor Berths

Yes

Dock Type

Floating

Style Side To

Yes

Tidal Flow

Negligible

Active Winter

No

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Weather Forecast

Fri
5AM - 9AM
06 February 2026
  • wind icon
    NW 6–8 knots. Gusts up to 19 knots.
  • temp icon
    −5 to −2°C
  • wave icon
    Calm sea
  • sun icon
    UV Index: 0 - Low
  • rain icon
    Cloudy
Fri
9AM - 1PM
06 February 2026
  • wind icon
    NW 9 knots increasing to 16 knots. Gusts up to 29 knots.
  • temp icon
    Decreasing from −3 to −7°C
  • wave icon
    Calm sea
  • sun icon
    UV Index: 1 - Low
  • rain icon
    Cloudy
Fri
1PM - 5PM
06 February 2026
  • wind icon
    NW 11–20 knots. Gusts up to 30 knots.
  • temp icon
    Decreasing from −7 to −13°C
  • wave icon
    NW 0.7-1.2m at 3s period
  • sun icon
    UV Index: 1 - Low
  • rain icon
    Partly cloudy