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 for the 2025 passenger season displayed in separate tables for Rock Harbor and Windigo / Ozaagaateng trips. 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.

 

RANGER III Rock Harbor Availability 2025

 

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Passenger Availability for Rock Harbor RANGER III Trips

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

Month	Day Of Week	Date	Departure	Arrival	Seats Available	Motorboat Spaces Available
May
	Tuesday	05/27/25	Houghton	Rock Harbor	74	0
	Wednesday	05/28/25	Rock Harbor	Houghton	89	3
	Friday	05/30/25	Houghton	Rock Harbor	73	0
	Saturday	05/31/25	Rock Harbor	Houghton	79	1
June
	Tuesday	06/03/25	Houghton	Rock Harbor	27	0
	Wednesday	06/04/25	Rock Harbor	Houghton	82	2
	Friday	06/06/25	Houghton	Rock Harbor	72	1
	Saturday	06/07/25	Rock Harbor	Houghton	41	0
	Tuesday	06/10/25	Houghton	Rock Harbor	37	0
	Wednesday	06/11/25	Rock Harbor	Houghton	53	0
	Friday	06/13/25	Houghton	Rock Harbor	43	0
	Saturday	06/14/25	Rock Harbor	Houghton	30	0
	Friday	06/20/25	Houghton	Rock Harbor	82	0
	Saturday	06/21/25	Rock Harbor	Houghton	60	0
	Tuesday	06/24/25	Houghton	Rock Harbor	36	0
	Wednesday	06/25/25	Rock Harbor	Houghton	59	0
	Friday	06/27/25	Houghton	Rock Harbor	66	2
	Saturday	06/28/25	Rock Harbor	Houghton	45	2
July
	Tuesday	07/01/25	Houghton	Rock Harbor	54	1
	Wednesday	07/02/25	Rock Harbor	Houghton	53	0
	Tuesday	07/08/25	Houghton	Rock Harbor	64	0
	Wednesday	07/09/25	Rock Harbor	Houghton	60	1
	Friday	07/11/25	Houghton	Rock Harbor	68	0
	Saturday	07/12/25	Rock Harbor	Houghton	68	0
	Friday	07/18/25	Houghton	Rock Harbor	62	0
	Saturday	07/19/25	Rock Harbor	Houghton	70	1
	Tuesday	07/22/25	Houghton	Rock Harbor	22	1
	Wednesday	07/23/25	Rock Harbor	Houghton	70	2
	Friday	07/25/25	Houghton	Rock Harbor	45	0
	Saturday	07/26/25	Rock Harbor	Houghton	23	0
	Tuesday	07/29/25	Houghton	Rock Harbor	47	0
	Wednesday	07/30/25	Rock Harbor	Houghton	41	0
August
	Friday	08/01/25	Houghton	Rock Harbor	31	0
	Saturday	08/02/25	Rock Harbor	Houghton	52	0
	Tuesday	08/05/25	Houghton	Rock Harbor	63	0
	Wednesday	08/06/25	Rock Harbor	Houghton	27	0
	Friday	08/08/25	Houghton	Rock Harbor	79	1
	Saturday	08/09/25	Rock Harbor	Houghton	46	0
	Friday	08/15/25	Houghton	Rock Harbor	50	0
	Saturday	08/16/25	Rock Harbor	Houghton	63	1
	Tuesday	08/19/25	Houghton	Rock Harbor	41	0
	Wednesday	08/20/25	Rock Harbor	Houghton	44	0
	Friday	08/22/25	Houghton	Rock Harbor	67	0
	Saturday	08/23/25	Rock Harbor	Houghton	43	0
	Tuesday	08/26/25	Houghton	Rock Harbor	57	3
	Wednesday	08/27/25	Rock Harbor	Houghton	72	0
	Friday	08/29/25	Houghton	Rock Harbor	67	2
	Saturday	08/30/25	Rock Harbor	Houghton	51	0
September
	Tuesday	09/02/25	Houghton	Rock Harbor	75	1
	Wednesday	09/03/25	Rock Harbor	Houghton	65	1
	Friday	09/05/25	Houghton	Rock Harbor	80	1
	Saturday	09/06/25	Rock Harbor	Houghton	74	2
	Tuesday	09/09/25	Houghton	Rock Harbor	84	3
	Wednesday	09/10/25	Rock Harbor	Houghton	76	0
	Friday	09/12/25	Houghton	Rock Harbor	90	3
	Saturday	09/13/25	Rock Harbor	Houghton	85	2

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RANGER III Windigo / Ozaagaateng Availability 2025

 

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Passenger Availability for Windigo / Ozaagaateng RANGER III Trips

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

Month	Day Of Week	Date	Departure	Arrival	Seats Available	Motorboat Spaces Available
June
	Tuesday	06/17/25	Houghton	Windigo	44	2
	Thursday	06/19/25	Windigo	Houghton	41	3
July
	Tuesday	07/15/25	Houghton	Windigo	58	3
	Wednesday	07/16/25	Windigo	Houghton	51	3
August
	Tuesday	08/12/25	Houghton	Windigo	45	3
	Wednesday	08/13/25	Windigo	Houghton	60	3

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RANGER III Reservation Instructions

 

• 

  RANGER III Main Page

  Return to all RANGER III menu options.

• 

  RANGER III Schedule

  RANGER III 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?