Rock Harbor (Michigan) Explained

Official Name:Rock Harbor, Michigan
Settlement Type:Unincorporated community
Pushpin Map:Michigan#USA
Pushpin Label Position:right
Pushpin Label:Rock Harbor
Pushpin Map Caption:Location within the state of Michigan##Location within the United States
Coordinates:48.0892°N -88.5792°W
Subdivision Type:Country
Subdivision Name:United States
Subdivision Type1:State
Subdivision Name1:Michigan
Subdivision Type2:County
Subdivision Name2:Keweenaw
Subdivision Type3:Township
Subdivision Name3:Houghton
Unit Pref:Imperial
Elevation Ft:610
Timezone:Eastern (EST)
Utc Offset:-5
Timezone Dst:EDT
Utc Offset Dst:-4
Postal Code Type:ZIP code(s)
Postal Code:49931 (Houghton)
Area Code:906
Blank Name:GNIS feature ID
Blank Info:636080

Rock Harbor is the main access point for visitors landing on Isle Royale in northern Lake Superior. It sits 4miles from the northeastern end of the 45adj=midNaNadj=mid island, the whole of which is protected as Isle Royale National Park. Two structures in Rock Harbor—the Rock Harbor Light and the Edisen Fishery—are listed on the National Register of Historic Places.

The name Rock Harbor is properly applied to the 11adj=midNaNadj=mid inlet from Moskey Basin to Scoville Point along the southern shore of the eastern part of Isle Royale.[1] This inlet is screened from the open waters of Lake Superior by several offshore islands, including Mott Island, which is the site of the park headquarters.[2]

Travel to Rock Harbor from the Upper Peninsula of Michigan is by the Ranger III park service ferry, operating from Houghton, Michigan,[3] the Isle Royale Queen IV out of Copper Harbor, Michigan,[4] and seaplane service.[5] The Voyageur II operates out of Grand Portage, Minnesota; it circumnavigates the island with stops at the Ozaagaateng Ranger Station[6] in Washington Harbor on the west end of the island and other points along the shore.[7]

The ferry boats land at Snug Harbor, which also has berths for private watercraft, a campground, the visitor center, and a lodge that predates the national park.[2] [8]

Rock Harbor is the eastern end and terminus of the Greenstone Ridge Trail.

Rock Harbor is also listed by the Geographic Names Information System as a populated place named Rock Harbor Lodge. Although there is no permanent population, the area includes the Rock Harbor Lodge, restaurant, resorts, several boat docks, and campgrounds. Rock Harbor also contained its own summer post office from 1924 to 1958.

Notes and References

  1. Park . National Park Service . December 11, 2007 . dead . https://web.archive.org/web/20070813133427/http://home.nps.gov/applications/parks/isro/ppMaps/ISROmap1.pdf . August 13, 2007 .
  2. Rock Harbor Area . National Park Service . December 1, 2001 .
  3. Web site: Ranger III . National Park Service . December 1, 2007 .
  4. Web site: The Isle Royale Line . December 1, 2007.
  5. Web site: Royale Air Service . December 1, 2007 . dead . https://web.archive.org/web/20090301234421/http://www.royaleairservice.com/ . March 1, 2009 .
  6. Web site: Isle Royale to change Windigo Ranger Station name after receiving request from the Grand Portage Ojibwe this past year Boreal Community Media . 2023-10-18 . www.boreal.org . en.
  7. Web site: Schedules . The North Shore Connection to Isle Royal National Park . Grand Portage-Isle Royale Transportation Line . December 1, 2007.
    Designated stops, Isle Royale . Grand Portage-Isle Royale Transportation Line . December 1, 2007 .
  8. Web site: Rock Harbor Area . Hunt's Guide to Michigan's Upper Peninsula . December 1, 2007 .