Key West Transport: What Works, What Costs You, and What to Skip

Key West Transport: What Works, What Costs You, and What to Skip

Renting a car in Key West sounds like freedom. In practice, a rental car parked in Old Town is a costly liability. The single biggest mistake visitors make is showing up with a set of keys they then cannot use. The island is four miles long and one mile wide at its widest point. Old Town, the walkable core where almost everything worth seeing sits, measures roughly 1.5 miles from end to end. You do not need four wheels for that. You need a plan that matches each part of your day to the right mode, from the moment you land at Key West International Airport (EYW) to the moment you are walking back to your guesthouse at 1am.

Why a Rental Car is the Wrong Move in Old Town

When a Car Actually Makes Sense

A car is useful if your itinerary reaches Stock Island for dinner or a backcountry kayaking tour that departs from Geiger Key. Bus service on the island chain is limited, and ride-hail wait times out there run long. A car also helps for the drive up the Overseas Highway to the Everglades or Miami. But if your base is Old Town and your days are spent there, skip the rental counter at EYW entirely.

Mode	Best For	Cost	Fail Case
Walking	Old Town core (Whitehead St to Simonton St, Front St to Truman Ave)	Free	You underestimate the heat and humidity from May through October
Bicycle	Midtown and New Town (1 to 3 mile distances)	Cruiser rental from a shop on Duval or Simonton; expect to pay in the $15 to $30 per-day band. Check current rates before you book.	You lock the bike to a tree or sign and get a fine; use a bike rack
Duval Loop bus	Walkable district and the Seaport	Free	Last departure varies seasonally; check the KW Transit app after 9pm
Ride-share (Uber, Lyft)	Getting to Stock Island or a late dinner outside Old Town	Roughly $10 to $20 band within the island; prices surge when demand spikes.	Availability drops sharply after midnight; you might wait 20 minutes or more
Taxi	Airport arrival or departure	Zone-based flat rate set by city ordinance; the fare from EYW to Old Town falls in a predictable band. Confirm with the driver before you get in.	You need a car seat for a child; taxis do not always carry them on standby

Duval Loop Bus Key West: the Free Route That Solves the Walkable District

How the Loop Works

The Duval Loop is a free bus operated by the City of Key West. It runs a figure-eight loop covering Old Town and the Seaport. Frequency depends on the time of day; expect a bus every 15 to 30 minutes. Operating hours run daily from morning through late evening, but the exact first and last departure times shift seasonally. Download the KW Transit app (available for iOS and Android) for real-time tracking.

When to Use It

If you are moving between Mallory Square, the Hemingway Home, and the Seaport, this bus saves you the walk in the midday sun. Check the app before you rely on it after dark. Past the last loop, your options narrow to a taxi or your own two feet.

Key West Bike Rental vs Walking: Which One Wins and When

Walk Old Town

Walking dominates Old Town because distances are short. The walk from the Southernmost Point Buoy to the Truman Little White House takes about 20 minutes. Walking fails when you want to reach Fort Zachary Taylor State Park from Duval Street. That is a half-mile walk in sand and sun. It also fails when you are heading to a dinner reservation in New Town, a three-mile walk.

Bike Midtown and New Town

A cruiser bicycle solves that gap. Rental shops along Duval and Simonton charge in the $15 to $30 per-day band; check current rates and reserve ahead. Key West has dedicated bike lanes on major arteries. The failure case for both walking and biking: nighttime bar-hopping. Walking the Duval strip is fine. If you cycle after drinking, you risk a citation or worse on narrow, unlit streets.

Key West Ride-Share Availability: What Happens After Midnight

Uber and Lyft both operate in Key West. A ride from Old Town to Stock Island runs in the $10 to $20 band, but prices surge when demand spikes. The real problem is supply. Ride-share driver availability drops sharply after midnight. This is the moment when you are standing at a bar on Duval Street and the app says no cars are within ten minutes.

The Taxi Backup

The backup plan is a taxi. Key West taxis use zone-based flat rates set by city ordinance. The fare from the Seaport to Casa Marina is predictable. Taxis are most reliable at the airport stand, where they queue for arriving flights. Past midnight, call a taxi company directly; do not rely on an app.

Key West Parking and Driving: What to Do If You Bring a Car Anyway

If you do bring a car, or if you fly into Miami and drive the Overseas Highway (a 3.5 to 4 hour journey without stops), know where to park. The two municipal garages, the Park & Ride on Grinnell Street and the Old Town Garage on Caroline Street, are your safest options. Do not park on the street in a residential permit zone unless you hold the permit. Do not block a driveway.

Scooter Rules Are Enforced

Do not assume a 50cc gas scooter is easier: those require a driver's license and must park in designated motorcycle or moped spaces. Parking a moped on the sidewalk is prohibited and it is enforced. The failure case is twofold: you pay the daily garage rate, or you get a ticket. Check the city's current garage fees before you arrive.

What to Use for Every Scenario

• Arriving from EYW: Take a taxi or ride-share. The ride takes 10 to 15 minutes. Key West Transit Route 1 bus serves the airport, but no public bus serves the terminal directly; you walk to the stop on South Roosevelt Boulevard. Confirm the fare with the driver before you leave the airport.
• Bar-hopping after dark: Walk Duval Street between Whitehead and Simonton. Distances are under half a mile. Do not bike after drinking.
• Reaching Stock Island for dinner: Ride-share or a taxi. A bicycle is a 4-mile ride on roads with traffic. Bus service is limited.
• Day trip to Dry Tortugas: Book the high-speed catamaran or seaplane weeks in advance. No car needed; both depart from the Seaport.
• Snorkeling the Florida Reef: Walk to the Seaport. Boat trips leave from there and reach the reef in 30 to 45 minutes.

The Bicycle and Pedestrian Safety Reality

Monroe County consistently ranks among the highest in Florida for cyclist and pedestrian fatalities per capita. Key West's narrow streets, one-way grids, and distracted drivers on rental scooters create real risk. Pedestrians have the right of way in marked crosswalks. Jaywalking is subject to a citation.

Helmet Rules and a Practical Precaution

Children under 16 must wear a bicycle helmet by law. Adults are not required to, but the safety data makes a strong case for wearing one anyway. Riders under 21 must wear a helmet on a scooter. Download offline maps before you arrive. Cell service is strong across the island but old guesthouse walls can degrade Wi-Fi, and you do not want to be navigating a dark one-way street without a signal.

What Transport Works for Who

Key West suits adults who want to walk between bars, history sites, and waterfront cafes. It suits cyclists who want to reach quieter neighborhoods like The Meadows or the White Street Gallery District without a car. It suits visitors who plan a three-day minimum: one day for Old Town landmarks, one for water activities, and one to explore beyond Duval Street without rushing.

Key West does not suit anyone who expects a rental car to be a convenience. It does not suit families who need a beach resort with calm surf where a car hauls beach gear. It does not suit budget travelers who thought they could save money by driving; the cost of the garage, the parking tickets, and the stress of one-way streets will eat your budget and your patience. The single thing that most often goes wrong here is arriving with a car, parking it in Old Town, and paying for it every single day while you walk past it to get anywhere.