Mackinac Island FAQs

Find out all you need to know about visiting Mackinac Island.

When is the best time to visit Mackinac Island?

The best time to visit Mackinac Island is April to October when the weather is warmest with the most sunshine. Spring (April-May) arrives quite late and has average temperatures varying widely 2-16°C. Summer (June-August) is the warmest time, bringing average temperatures ranging 16-24°C, although this is also the busiest time. The weather in autumn (September-October) is comfortable but sometimes rainy with temperatures ranging 8-18°C, while the autumn colours make this an attractive time to visit, quieter than summer. Winter (November-March) can be very cold, with temperatures ranging 5°C to -10°C, often cold winds and snow most common December-February.

What is the time difference between the UK and Mackinac Island?

Mackinac Island uses Central Standard Time (GMT – 6), observing Central Daylight Time (GMT – 5) March to November.

What places combine well with Mackinac Island?

Destinations in Lake Huron and Lake Michigan combine well with Mackinac Island. Traverse City and Sleeping Bear Dunes are 2-3 hours south-west, Detroit is about four hours drive south-east, and the Door Peninsula is about five hours south-west.

What are the main cultural events in Mackinac Island?

June – Mackinac Island Lilac Festival – large 10-day celebration of flowers
July – Chicago Yacht Club Race to Mackinac – the world’s longest freshwater sailing event
August – Mackinac Island Fudge Festival – celebrating the island’s famous treat