What can I do in Key West in 6 hours?
A 6-hour day: Old Town, a charter, and sunset at Mallory Square
Morning and early afternoon walking Duval Street and Old Town
A harbor charter timed to the light
Sunset at Mallory Square, then a waterfront dinner
The marina timing is the one thing worth planning here; a driver handles it so you catch the light, not the tail end of it.
Reserve a car in Key West
One chauffeur, a price set before the car moves, and a concierge who answers. No app, no surge.