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Day Trips · Florida, Miami

Key West

  • DistanceAbout 160 miles (257 km) south-west
  • Travel timeAbout 3 hours 30 minutes to 4 hours by car without heavy traffic
  • TransportDrive: US-1 (Overseas Highway) south over the Keys to Key West; Greyhound/FlixBus run about 3 buses daily from Miami (about 4.5 hours) and Keys Shuttle (305-289-9997) runs private and shared transfers, and an overnight stay is strongly advised instead of a rushed day trip.
  • Difficultyhard
  • Rating★ 4.7
  • Best seasonNovember to April for cooler, drier weather; avoid hurricane season (June to November) for fixed plans

Key West is the southernmost city in the continental United States, about 160 miles (257 km) south-west of Miami at the end of the Overseas Highway (US-1). The drive takes roughly 3 hours 30 minutes to 4 hours without heavy traffic, crossing 42 bridges including the Seven Mile Bridge, so a day trip means about eight hours in the car and is demanding; an overnight stay is strongly advised.

Key West is the southernmost city in the continental United States, about 160 miles (257 km) south-west of Miami at the end of the Overseas Highway (US-1). The drive takes roughly 3 hours 30 minutes to 4 hours without heavy traffic, crossing 42 bridges including the Seven Mile Bridge, so a day trip means about eight hours in the car and is demanding; an overnight stay is strongly advised. Alternatives are Greyhound or FlixBus services of about 4.5 hours, private and shared shuttles, or a short flight from Miami International Airport. The compact Old Town can be explored on foot or by bicycle. Mallory Square, at 400 Wall St, hosts the nightly sunset celebration with street performers, while Duval Street runs across the island lined with bars, shops and restaurants. Other stops include the Ernest Hemingway Home and its six-toed cats, the Harry S. Truman Little White House, the Key West Lighthouse, the Southernmost Point buoy, the Key West Butterfly and Nature Conservatory and the Historic Seaport boardwalk. A one-day arc starts with a departure from Miami before 7:00 AM, breakfast in Old Town, a morning of museums and the lighthouse, a lunch of conch fritters or fresh fish at the seaport, an afternoon at the beach or on a snorkel or sunset sail, and a sunset at Mallory Square before the long drive back. Key lime pie is the local dessert, and several bakeries and cafes sell it by the slice. November to April brings cooler, drier weather, while hurricane season from June to November can disrupt plans. Parking in Old Town costs about $15 to $30 per day, and the Hemingway Home is about $19 per adult. Information is available from the Florida Keys tourist office at 305-296-1552. Visitors wanting the Dry Tortugas ferry or a full evening should plan a night in Key West.

Practical information for Key West · Last updated September 2026
Distance About 160 miles (257 km) south-west
Travel time About 3 hours 30 minutes to 4 hours by car without heavy traffic
Cost Driving costs about $60-$90 in fuel round trip; Duval Street and Mallory Square are free; Hemingway Home about $19 per adult (unofficial listing, confirm at hemingwayhome.com)
Difficulty hard
Address Mallory Square, 400 Wall St, Key West, FL 33040

How to get there

  • Mode
    Rental car
    Cost
    Gas, tolls and parking of about $15-$30 per day in Old Town
    Frequency
    Any time; leave before 7:00 AM to arrive for sunset
    Operator
    Self-drive
    Departure point
    Anywhere in Miami
  • Mode
    Scheduled shuttle or bus
    Cost
    Greyhound/FlixBus about $25-$50 one way when booked early; Keys Shuttle fares are higher, confirm at 305-289-9997
    Frequency
    About 3 Greyhound buses daily; book ahead
    Operator
    Greyhound / FlixBus / Keys Shuttle
    Departure point
    Miami International Airport and select Miami stops
  • Mode
    Fly
    Cost
    About $120-$300 round trip
    Frequency
    Several flights daily
    Operator
    American / Delta from MIA (check carrier sites)
    Departure point
    Miami International Airport, 2100 NW 42nd Ave

Location

Mallory Square, 400 Wall St, Key West, FL 33040

24.5602, -81.8083 View on map

Highlights

  • Sunset celebration at Mallory Square
  • Ernest Hemingway Home and its resident six-toed cats
  • Walking Duval Street and the Old Town historic district
  • Southernmost Point buoy and Key West Lighthouse
  • Drive across the Seven Mile Bridge on the Overseas Highway

Tips for visiting

  • Leave Miami before 7:00 AM and plan to stay overnight rather than rushing a day trip
  • Book Greyhound or FlixBus seats early; about three buses run daily
  • Park once in Old Town and walk or cycle, as parking costs about $15-$30 per day
  • Avoid hurricane season for fixed plans or buy flexible tickets
  • Arrive at Mallory Square about an hour before sunset for a good viewing spot

When to visit

November to April for cooler, drier weather. Arrive by late morning to enjoy Old Town and stay for sunset at Mallory Square.

Accessibility

Old Town is flat and mostly walkable, though some historic buildings have steps and uneven sidewalks. Check with individual attractions for wheelchair access.

Frequently asked questions

Is Key West realistic as a day trip from Miami?

It is possible but tiring, with about 7 to 8 hours of driving round trip. An overnight stay gives far more time in Old Town.

How long does the bus take?

Greyhound and FlixBus services take about 4.5 hours each way, with roughly three buses daily; book ahead for the lowest fares.

How much does the Hemingway Home cost?

Admission is about $19 per adult, but confirm the current price at hemingwayhome.com before visiting.

When is the best time to visit?

November to April offers cooler, drier weather, while June to November is hurricane season.

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Key West

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