The Overseas Highway is a 113-mile (181.9 km) [1][2] highway carrying U.S. Route 1 (US 1) through the Florida Keys to Key West. Large parts of it were built on the former right-of-way of the Overseas Railroad, the Key West Extension of the Florida East Coast Railway.

This Florida Keys Overseas Highway "bucket list" journey so popular with visitors to the islands follows a trail originally blazed in 1912 when millionaire Henry Flagler built what became known as the Florida Keys Over-Sea Railroad from Miami to Key West.

Apr 14, 2025 · The scenic Florida Keys Overseas Highway is the spine of a 113-mile chain of islands to which 3 million visitors flock every year. Our Florida Keys Mile Markers Guide is your travel companion and guid.

Oct 21, 2022 · Popularly known as the ‘Highway that Goes to Sea’, the Overseas Highway is currently the one way to travel between Florida mainland and Key West via land. What makes this Key West highway an amazing road trip destination are the gorgeous ocean views, the 42 amazing Florida Keys bridges, and the tourist attractions in Miami and Key West.

Oct 24, 2021 · The Overseas Highway encompasses 113 miles of U.S. 1 and is the only road to span the entire chain. It runs through the Keys over the Atlantic Ocean, Florida Bay and the Gulf of Mexico.

Jan 18, 2024 · Embark on an unforgettable journey along the stunning Overseas Highway, where the azure waters of the Atlantic Ocean meet the vibrant hues of the Florida Keys. This iconic roadway, stretching 113 miles from Key Largo to Key West, is more than just a route – it's a gateway to a tropical paradise filled with breathtaking

The Overseas Highway in The Florida Keys: From Flagler's Railroad to recently designated "All American Road" Florida Keys sightseeing starts at the first and only road for getting to the Keys, a famous destination drive for visitors eager to travel the 113-mile distance.

Oct 10, 2023 · Welcome to your next favorite: Overseas Highway Florida road trip, which spans 113 miles (182km) from Key Largo to Key West! It’s one of the most scenic routes in the United States, and the perfect way to explore the beautiful Florida Keys.

Jan 4, 2025 · Embark on a journey along the Overseas Highway, where the tropical allure of the Florida Keys beckons with every mile. Start your adventure amidst the vibrant streets of Key Largo, renowned for its world-class diving and the underwater wonders of John Pennekamp Coral Reef State Park.

Florida’s Overseas Highway is a world-famous scenic highway. It consists of 42 bridges which connect the Florida Keys to the Florida mainland. It’s currently the only way to reach Key West via land. The only other ways to reach Key West are by high-speed ferry, or by flying into the Key West Airport (EYW).