page_title: Bois Blanc Island Lighthouse and Blockhouse
hierarchical_section_title: Bois Blanc Island Lighthouse and Blockhouse
caption_attribution_description: English: 1942 postcard of blockhouse on Bois Blanc Island, Ontario, Canada
context_page_description: The Bois Blanc Island Lighthouse and Blockhouse is a National Historic Site of Canada located in Ontario on Bois Blanc Island, one of the islands in the Detroit River. It consists of a lighthouse, owned by Parks Canada, and a blockhouse, which is privately owned.
context_section_description: The Bois Blanc Island Lighthouse and Blockhouse is a National Historic Site of Canada located in Ontario on Bois Blanc Island, one of the islands in the Detroit River. It consists of a lighthouse, owned by Parks Canada, and a blockhouse, which is privately owned.
caption: One of three blockhouses in 1893
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