Isle Royale · January · Michigan

Isle Royale National Park in January

January is the off-season at Isle Royale National Park. It is one of the quietest times to go. Highs average 19°F and lows 9°F, with about 1.31 inches of rain.

January is rated poor at Isle Royale. Consider Jul–Sep instead.

Full park guideAll parks in January
RatingPoor
CrowdsQuiet
Avg high / low19°F / 9°F
Rain1.31 in

What to expect

Honest take: January is not the month for Isle Royale. Closed from November 1 to mid-April. Only researchers studying wolves and moose remain.

Local tip

Visits average several days, and many visitors stay four or more. The ferry ride itself is part of the adventure.

Good to know

  • Best months overall: Jul–Sep.
  • Closest airport: Houghton (CMX), then a ferry or seaplane.
  • Before you go: Ferries and seaplanes run seasonally and book up early. Check current conditions on nps.gov.

2-day Isle Royale itinerary · Packing list

Questions

Is January a good time to visit Isle Royale National Park?

January is the off-season at Isle Royale National Park. It is one of the quietest times to go. Highs average 19°F and lows 9°F, with about 1.31 inches of rain.

What is the weather like in Isle Royale National Park in January?

Highs average 19°F and lows 9°F, with about 1.31 inches of rain. Conditions are poor this month, so check the month-by-month ratings before you commit.

How crowded is Isle Royale National Park in January?

January is one of the quietest months at Isle Royale National Park.