Gravely Shoal Lighthouse
Au Gres, MI. Lake Huron

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GRAVELY SHOAL LIGHT

State: MICHIGAN
Location:                                                                                       Nearest City:
County:
U.S.C.G. District:

Year Station Established:

Existing Historic Tower:

  • Year Light First Lit:
  • Is the Light Operational?
  • Date Deactivated: N/A
  • Automated:
  • Foundation Materials:
  • Construction Materials:
  • Markings/Patterns:
  • Shape:
  • Relationship to Other Structures:
  • Tower Height:
  • Original Optic:
  • Year Original Lens Installed:
  • Present Optic:
  • Year Present Lens Installed:
  • Height of Focal Plane:
  • Fresnel Lens Disposition:
  • Has tower been moved?

Previous Tower(s):
1. Construction Date:
Description:
Fate/Disposition:

Modern Tower?

Existing Sound Signal Building?

Existing Keepers Quarters?

Other Structures:

Current Use:

Owner/Manager:

Open to the Public?

Non-NPS Web Site:

National Register Status:                                                                                                    Name of Listing:
On State List/Inventory? ; Year Listed:

Miscellaneous:

 
Copyright 2001-2003 Michigan Lighthouse Conservancy. All rights reserved.
Revised: 08/14/03.