GreatAmericanLakes

Lighthouse · Lake Superior · Minnesota

Split Rock Lighthouse

A lighthouse on Lake Superior in Beaver Bay Township, Lake County, Minnesota and a National Historic Landmark. The light was taken out of service in 1969. It stands within Split Rock Lighthouse State Park.

Chart of Split Rock Lighthouse on Lake Superior, with neighboring lights markedTwo Harbors LighthouseTwo Harbors Breakwater LightSand Island LightRaspberry Island LightDevils Island LightChequamegon Point LightSplit Rock Lighthouse

The light

On the record

Deactivated
1969
Tower height
16 m (52 ft)
Focal height
40 m (131 ft) above the water
Range
22 nautical miles
Light characteristic
0.5-s Fl every 9.5s
Built of
Brick
Listed
National Historic Landmark
NRHP reference
69000073
ARLHS number
USA783
Location
Beaver Bay Township, Lake County, Minnesota
Coordinates
47.2003° N, 91.3675° W

Down the coast

Nearest Superior lights

  1. Two Harbors Lighthouse19 mi · est. 1892 · MN
  2. Two Harbors Breakwater Light19 mi · est. 1897 · MN
  3. Sand Island Light24 mi · WI
  4. Raspberry Island Light31 mi · WI
  5. Devils Island Light31 mi · WI
  6. Chequamegon Point Light42 mi · est. 1897 · WI

Straight-line distance.

By boat

Launches nearby

On shore nearby

Worth the stop

On the bottom

Wrecks off this light

Source

Facts on this page are from the Wikidata record for Split Rock Lighthouse (Q3378404), retrieved 2026-10-09, with the National Register listing at NPGallery. A blank field means the record is silent, not that the light lacks it. Grounds, towers and tours are run by many different owners; check with them before you go.

Chart shoreline generalized from Natural Earth (public domain). Not for navigation. Something wrong or missing? Write to contact@greatamericanlakes.com.