Highlight (Segment) • Bridge
Road cycling
4.2
(5)
The New Seven Mile Bridge is an iconic and impressive structure spanning the turquoise waters of the Florida Keys in Monroe County, Florida. As a vital segment of the historic Overseas Highway (U.S. Route 1), it connects Knight's Key in the Middle Keys to Little Duck Key in the Lower Keys, offering a breathtaking passage across the open sea. This modern marvel, completed in 1982, runs parallel to its historic predecessor, the Old Seven Mile Bridge, which now serves as a popular pathway for pedestrians and cyclists.
Visitors consistently rave about the unparalleled panoramic views from the New Seven Mile Bridge. Driving or cycling across this impressive span provides an illusion of floating between the sky and the sea, with expansive vistas of the vibrant ocean stretching to the horizon. The opportunity to experience both the modern engineering feat and the historical pathway of the Old Seven Mile Bridge, leading to the charming Pigeon Key, is a unique draw for many.
Before embarking on a journey across the New Seven Mile Bridge, it's helpful to be aware of the conditions. While the new bridge is for vehicular traffic, cyclists and walkers can enjoy a dedicated 2.2-mile section of the Old Seven Mile Bridge. Hikers and cyclists should be prepared for sun exposure and potential wind, making appropriate clothing and hydration essential. Parking for the pedestrian path is available near Marathon, Florida, at the Knight's Key end.
The New Seven Mile Bridge is a destination year-round, though cooler, drier months from November to April offer the most comfortable conditions for outdoor activities. Many choose to drive the full length of the New Seven Mile Bridge for the scenic experience, while others prefer walking, running, or cycling the restored section of the Old Seven Mile Bridge. This pathway is ideal for family-friendly activities, offering a unique perspective and opportunities for wildlife spotting.
The restored 2.2-mile section of the Old Seven Mile Bridge provides an excellent route for those looking to experience the bridge on foot or by bike. This accessible path offers a relatively flat terrain, making it suitable for a wide range of abilities, including beginners. It leads directly to Pigeon Key, a historic island that once housed workers during the original bridge's construction, adding a fascinating historical dimension to the journey.
Beyond the stunning views, visitors often highlight the chance to spot marine life in the clear waters below, including various fish, sea turtles, and even nurse sharks. The restored Old Seven Mile Bridge also functions as one of the world's longest fishing piers, attracting anglers. The annual Seven Mile Bridge Run is another standout event, drawing runners from around the globe to traverse this iconic Florida Keys landmark.
Whether you're planning a scenic drive, a leisurely walk, or an invigorating cycle, the New Seven Mile Bridge offers diverse experiences. Explore the various New Seven Mile Bridge trails routes and discover the unique landmarks and viewpoints this area has to offer. With komoot, you can easily find and plan your ideal adventure, ensuring you make the most of your visit to this remarkable bridge in Florida.
Cycling is not permitted along parts of this segment
This Highlight goes through a protected area
Please check local regulations for:
Tips
March 28, 2020
Road cycling

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Distance 11.1 km
Uphill 0 m
Downhill 10 m
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The restored section of the Old Seven Mile Bridge, dedicated to pedestrians and cyclists, spans 2.2 miles (3.5 km). This path leads directly to the historic Pigeon Key, offering a unique opportunity to explore the island's heritage.
Parking for the pedestrian and cycling path is available at the Knight's Key end of the bridge, near Marathon, Florida. It's advisable to arrive early, especially during peak season or on weekends, as spaces can fill up quickly.
Yes, the 2.2-mile restored section of the Old Seven Mile Bridge offers a relatively flat and accessible terrain, making it suitable for beginners, families, and those seeking an easy walk or cycle. It's a great option for a leisurely outdoor experience.
Yes, the Old Seven Mile Bridge pedestrian path is generally dog-friendly. Please ensure your dog is on a leash and that you clean up after them to maintain a pleasant experience for all visitors.
The clear waters surrounding the bridge offer opportunities to spot various marine life. Visitors often report seeing sea turtles, nurse sharks, various fish species, and even dolphins. The bridge is also a popular spot for birdwatching.
To avoid the busiest times, consider visiting the Old Seven Mile Bridge path early in the morning or later in the afternoon, closer to sunset. Weekdays are generally less crowded than weekends. These times also often offer more comfortable temperatures and beautiful light for photography.
Given the open exposure, it's essential to wear sun protection, including a hat, sunglasses, and sunscreen. Comfortable walking shoes or cycling gear are recommended. Bring plenty of water to stay hydrated, as there is little shade on the bridge. A light jacket might be useful for cooler mornings or evenings.
Driving the New Seven Mile Bridge offers a swift, panoramic scenic drive across the open water. Walking or cycling the Old Seven Mile Bridge, however, provides a more immersive and historical experience. It allows for a slower pace, closer views of the marine life, and the opportunity to explore Pigeon Key, connecting you directly with the bridge's rich past.
While there are no amenities directly on the bridge itself, you'll find a variety of cafes, restaurants, and accommodation options in the nearby city of Marathon, located at the Knight's Key end of the bridge. Pigeon Key also has a small museum and gift shop.
Yes, the restored section of the Old Seven Mile Bridge is renowned as one of the world's longest fishing piers. Anglers frequently use it to catch species like tarpon and yellowtail snapper. Ensure you have a valid Florida fishing license.
The entire 2.2-mile path offers continuous stunning views of the turquoise waters, the New Seven Mile Bridge running parallel, and the surrounding Florida Keys. The best viewpoints are often considered to be the sections closer to Pigeon Key, offering unique perspectives of the historic island and the vast expanse of the ocean.