About This Route
Connecting mainland Florida to Key West, the Overseas Highway is a 113-mile engineering wonder that island-hops across 42 bridges over the turquoise waters of the Florida Keys. The crown jewel is the Seven Mile Bridge, offering uninterrupted ocean views as you drive through America's only living coral reef ecosystem.
Must-See Highlights
Seven Mile Bridge
Iconic bridge offering incredible ocean panoramas
Bahia Honda State Park
Consistently rated among the best beaches in America
Key Largo
Diving and snorkeling capital of the Keys
Key West
Historic, quirky island city with vibrant nightlife
Islamorada
Sport fishing capital of the world
Traveler Tips
- 1
One road in, one road out - traffic can be heavy on weekends
- 2
Book accommodations in advance, especially during Fantasy Fest
- 3
Stop at roadside seafood shacks for fresh catch
- 4
Watch mile markers - they count down to Key West
- 5
Bring reef-safe sunscreen for snorkeling