RANGER III Reservation Availability

Please check passenger seating and motorboat space availability before making a reservation.

If there is no availability for the dates of your planned trip, do not submit a reservation request through pay.gov.

After you have checked availability, proceed to reservation instructions for how to make a reservation through pay.gov.

Below you will find availability for all trips (to both Rock Harbor and Windigo/Ozaagaateng) for the 2026 passenger season displayed in a table. The availability will be updated daily when staff are in the office. Available seats and motorboat spaces are subject to change independent of these listings.

 

Departure Houghton, MI to Isle Royale

• Ranger III departs Houghton, MI for Isle Royale at 9 am EST.
  • Tuesdays, Fridays
  • Excludes Windigo / Ozaagaateng trips

Arrival Isle Royale to Houghton, MI

• Ranger III arrives in Houghton, MI at 3 pm EST.
  • Wednesdays, Saturdays
  • Excludes Windigo / Ozaagaateng trips

For more information, check the Ranger III Schedule page.

 

RANGER III Availability 2026

 

Ranger III Reservation Availability

Month	Day Of Week	Sail Date	Departure	Arrival	Seats Available	Motorboat Spaces Available

Download This Dataset

 

RANGER III Reservation Instructions

 

RANGER III Main Page

Return to all RANGER III menu options.

RANGER III Schedule

RANGER III generally travels to Isle Royale Tuesdays and Fridays and returns Wednesdays and Saturdays.

RANGER III Fares

How much does it cost to travel aboard RANGER III?