National Lighthouse Day (August 7): History, How to Celebrate & Fun Facts
National Lighthouse Day is observed every year on August 7, commemorating the day in 1789 when the first U.S. Congress approved the Lighthouse Act, establishing federal responsibility for lighthouses, beacons, buoys, and public piers. A bicentennial resolution in 1989, signed by President Bush, officially designated August 7, 1989, as “National Lighthouse Day”. Although the designation was legally for that year only, lighthouse enthusiasts and organizations have informally celebrated it annually ever since.
7/6/20252 min read
📜 How It All Started
August 7, 1789: The First Congress passed the “Act for the establishment and support of Lighthouse, Beacons, Buoys and Public Piers”. Signed by President Washington— this was the U.S.’s first federal public works program.
April 28, 1988: Senator John Chafee and Rep. William Hughes introduced a resolution to mark the bicentennial with a national day.
June 19, 1989: President George H.W. Bush issued a proclamation urging Americans to observe August 7, 1989, as National Lighthouse Day.
July 1989: While intended for that single year, the tradition stuck, becoming an unofficial annual observance celebrated by lighthouse communities.
🔦 Fun & Fascinating Lighthouse Facts
First Federal Public Works – The 1789 Lighthouse Act was the U.S.'s first federal public works program.
Boston Light, built in 1716 on Little Brewster Island, is America’s oldest lighthouse, still in operation.
Oldest Working – Sandy Hook Lighthouse in New Jersey, built in 1764, is the oldest U.S. lighthouse still active.
Engineering Marvel – Minot’s Ledge in Massachusetts uses 40 ft of granite base anchored by iron pins to withstand ocean storms. Its unique flashing pattern “1‑4‑3” spells “I LOVE YOU”.
Distinctive Daymarks – Cape Lookout Lighthouse uses checkerboard diamond patterns as visual navigational aids during the day.
Tallest in Florida – The Ponce de Leon Inlet Light stands at 175 ft with its original first‑order Fresnel lens.
Movies & Culture – Kīlauea Lighthouse on Kauaʻi features in Lilo & Stitch, where the beacon is restored in the film.
🎉 How National Lighthouse Day Is Celebrated
1. Lighthouse Open Houses & Tours
Many historic lighthouses open to the public on August 7 with guided tours, keeper‑led talks, and fun family activities—ideal for photographers and history lovers alike.
2. Museums, Cruises & Events
Expect interactive exhibits, maritime museums, boat cruises (like Great Lakes or coastal trips), and scavenger hunts for kids—designed to engage families .
3. Social Media Campaigns
Show your support on social media using hashtags like #NationalLighthouseDay or #LighthouseDay with photos of your visit!
4. Support Preservation Efforts
Many groups encourage donations and volunteer opportunities. The National Historic Lighthouse Preservation Act of 2000 opened doors for public-private partnerships.
5. Lighthouse-Themed Art & Crafts
People celebrate through painting, photography, or coloring books focusing on scenic, iconic towers .
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