The Eagle Harbor Lighthouse

Our Fourth Order Fresnel lens
A Fourth Order Fresnel Lens,
similar to the one originally
installed in the tower, is on
display in the lighthouse.

The copper mining industry began on the Keweenaw Peninsula in the 1840s. Lake Superior’s unreliable disposition meant that passing ships needed navigational assistance, and in 1851 the original lighthouse was built. The wooden tower which supported a fourth-order Fresnel lens illuminated by a sperm oil lamp soon deteriorated, and in 1871 it was replaced by the present red brick structure. In 1895 a fog signal was added.

In 1968, the original lens was replaced by aviation beacon-type white and red lights, which beam their warning to ships more than 20 miles offshore. After being tended by 21 keepers over a 129-year history, the lighthouse became automated in 1980.

Current light at the top of the tower.
The current LED equipped, electronic, light found at the top of the tower lacks the romance of the Fresnel lens but is much more efficient.

Since 1982 the Keweenaw County Historical Society has maintained four museums at the light station. Besides the lighthouse, they include a Maritime Museum in the old fog signal building, a Keweenaw History Museum located in the old U. S. Coast Guard Station garage, and Commercial Fishing Museum located in one of the assistant keepers buildings.

In 1999, Congress transferred ownership of the Eagle Harbor Light Station to the Keweenaw County Historical Society. The U.S. Coast Guard continues to operate the light at the top of the tower.

Parlor at the lighthouse.
Care has been taken to decorate the inside of the lighthouse, including the parlor shown here, in a 1930’s style, when electricity first arrived at the lighthouse.

Visiting The Eagle Harbor Lighthouse

Hours & Admission – The Eagle Harbor Lighthouse and museum complex is open from mid-June to early October. Admission $5.00. Children free. See the Site and Museum Schedule page for specific hours of operation.
Location -The Eagle Harbor Lighthouse Complex is located on Lighthouse Drive, not far from the swimming beach along M26 in Eagle Harbor. GPS: N 47 27.582 W 88 09.558, Decimal Degrees: 47.459705, -88.159300
Related Links – You may wish to explore the following sites for additional information additional information about the Eagle Harbor Lighthouse.
Terry Pepper’s lighthouse website
Keweenaw Geoheritage
     (Geoheritage information specific to Eagle Harbor )
Exploring the North
U.S. Coast Guard Historic Light Station site
Need a map? Click on this small Google Map to open a larger version that will give you complete access to a larger Google map of the area, satellite view, etc. You may use this link to go to Google Maps Help if you are not familiar with Google Maps.