The best road cycling routes around Key Biscayne

Key Biscayne offers over 15 road cycling routes, with options ranging from easy to moderate difficulty. Most of these routes are designed for an enjoyable experience, with 13 classified as easy and 3 as moderate.

Road cycling in Key Biscayne is characterized by its flat terrain and dedicated bike paths. Routes often feature panoramic views of the Miami skyline, Biscayne Bay, and the Atlantic Ocean, particularly along the Rickenbacker Causeway and Crandon Boulevard. The ascent over the William M. Powell Bridge offers a minor elevation challenge.

Yes, Key Biscayne is well-suited for family cycling due to its generally flat terrain and dedicated bike paths. Routes like the Roadbike loop from Mast Academy, which is 6.8 miles (11 km) long, are easy and provide a safe environment for riders of all ages. Crandon Park and Bill Baggs Cape Florida State Park also offer paved trails away from heavy traffic.

Many routes offer stunning views. The Rickenbacker Causeway provides sweeping vistas of the Miami skyline and Biscayne Bay. Within the parks, you can find scenic spots like the Biscayne Bay Viewpoint and the Stiltsville view from Bill Baggs Cape Florida State Park. The historic Cape Florida Lighthouse also offers legendary views from its wrap-around balcony.

While cycling, you can explore several attractions. Crandon Park features coastal dunes and tropical hardwood hammocks. At the southern tip, Bill Baggs Cape Florida State Park is home to the historic Cape Florida Lighthouse. You might also pass by the Miami Marine Stadium or the Torch of Friendship on routes connecting to the mainland.

While Key Biscayne is predominantly flat, the most significant elevation challenge is the ascent over the William M. Powell Bridge on the Rickenbacker Causeway. Routes like the Miami Marine Stadium – William M. Powell Bridge loop from Financial District incorporate this bridge, offering a moderate challenge rewarded with panoramic views.

The area is highly rated by the komoot community, with an average score of 4.8 stars from over 10 reviews. Reviewers often praise the dedicated bike paths, the stunning coastal scenery, and the accessibility for various skill levels, particularly the views from the Rickenbacker Causeway.

Yes, many road cycling routes in Key Biscayne are designed as loops. For example, the Miami Marine Stadium – William M. Powell Bridge loop from Key Biscayne is an easy 13.0 miles (20.9 km) path that connects Key Biscayne to the mainland and back, offering continuous coastal views.

Public transport options to Key Biscayne are available, primarily via bus routes that cross the Rickenbacker Causeway. These routes can provide access to the island's main thoroughfare, Crandon Boulevard, where many bike paths begin. Cyclists can typically bring their bikes on Miami-Dade Transit buses, though restrictions may apply during peak hours.

Parking is available at various points on and around Key Biscayne. You can find parking at Crandon Park and Bill Baggs Cape Florida State Park. There are also parking facilities near the mainland entrance to the Rickenbacker Causeway, allowing you to cycle onto the island. Note that parking fees may apply at some locations.

The best time for road biking in Key Biscayne is typically during the cooler, drier months from November to April. During this period, temperatures are more comfortable, and there is less humidity and rain, making for more enjoyable rides. Summers can be very hot and humid with frequent afternoon thunderstorms.

While the cycling paths themselves are generally for human use, Hobie Island Beach (also known as Windsurfer Beach), located along the Rickenbacker Causeway, is a well-known dog-friendly beach where you can stop and let your dog enjoy the water. Always check specific park regulations regarding pets on trails or in certain areas.