About Rock Harbor
Rock Harbor is located on the northeast end of Isle Royale National Park. It can be accessed by the Ranger III, Isle Royale Queen IV, Voyageur II, Isle Royale Seaplanes service, and by private boat or seaplane. Use this map to orient yourself to Rock Harbor's facilities and services. Get up-to-date information about the Rock Harbor Visitor Center operating hours prior to your trip. When paying park entrance fees, cash and personal checks are no longer accepted at the Rock Harbor Visitor Center. Check out current conditions of the Rock Harbor area by viewing the Tobin Harbor Webcam or the current weather page. Emergencies All Year: (440) 546-5945
Installations
Électricité
EssenceDiesel
Eau
Douches
Eaux usées
Toilettes
Nourriture
Blanchisserie
Supermarché
Installations médicalesCOORDINATES
48.14501 N, -88.48623 E
Port Information
Téléphone
Berth Sizes
< 10m, 10-20m
Profondeur à la marée basse moyenne
3m+
Manœuvrabilité
Good
Channel Marking
Excellent
Port d'entrée
No
Overseas Visitor Berths
Yes
Type de quai
Fixed
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
No
Weather Forecast
Fri
5AM - 9AM
06 February 2026
N 24–26 knots. Gusts up to 34 knots.
Decreasing from −8 to −13°C
N 1.1-1.5m at 4s period
UV Index: 0 - Low
Partly cloudy
Fri
9AM - 1PM
06 February 2026
- N 21–26 knots. Gusts up to 31 knots.
- −15 to −12°C
- N 1.4m at 4s period
- UV Index: 1 - Low
- Mostly fine
Fri
1PM - 5PM
06 February 2026
- N 20–22 knots. Gusts up to 29 knots.
- −14°C
- N 1.2m at 4s period
- UV Index: 0 - Low
- Mostly fine