US Light Stations
Interactive map of 59,000+ US Coast Guard lighthouses and navigational aids
Visit lighthouses.app ↗What is US Light Stations?
US Light Stations is an interactive web map displaying active Coast Guard navigational beacons across the United States and parts of Canada, sourced from the official 2025 Light List. Users can explore lighthouse locations, view light characteristics (such as flash patterns and colors), signal ranges, and associated remarks from the Coast Guard.
The site serves lighthouse enthusiasts, maritime researchers, and curious explorers interested in learning about America's navigational infrastructure. It includes detailed information for each beacon, animated visualizations of light characteristics, and links to historical lighthouse photos and details. The creator built the tool using Claude Code to process Coast Guard data and generate the interactive map.
Momentum
Daily activity over the last 30 days: upvotes, unique visits, new GitHub stars and Hacker News points.
How do we know it's vibe coded?
vibetrend discovered US Light Stations automatically. Evidence: HN post: "With some help from Claude Code, it wasn't hard to extract the lat/long". View source.
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