Just across the Rickenbacker Causeway — with one of the most beautiful drives in South Florida — Key Biscayne feels like a tropical island escape without ever leaving Miami. Here’s how to spend a perfect day on this laid-back barrier island.
Start your morning at Bill Baggs Cape Florida State Park, home to the historic Cape Florida Lighthouse, built in 1825 and the oldest standing structure in Miami-Dade County. Climb the 109 steps to the top for sweeping views of Biscayne Bay and the Atlantic, then wander the nature trails where butterflies, birds and even the occasional sea turtle make appearances. The beach here is consistently ranked among the best in the country: calm, clear water and soft sand made for long swims.
By midday, head to Crandon Park, the island’s other beloved beach, with two miles of sand, a nature center, and calm lagoons that are perfect for paddleboarding and kayaking with kids. Shady picnic areas under sea grape trees make it an ideal spot for a family lunch under the palms.
In the afternoon, slow down the way locals do. Stroll the village green, browse the weekend farmers market for tropical fruit and fresh ceviche, or rent bikes and cruise the island’s flat, palm-lined paths. Cap the day back at Bill Baggs, where the sunset paints the sky over Stiltsville’s historic stilt houses in the bay.
Key Biscayne is proof that Miami’s best adventures don’t require a long drive — just a short hop over the causeway to an island that still feels like Old Florida.