Things to Do in Key West on a Cruise: A Travel Advisor's Port Guide

Quick Take

Key West is the easiest cruise port in the entire Caribbean and Florida lineup, and I mean that as a compliment. The ship docks right at the edge of Old Town, so you step off and walk straight into the good stuff without a shuttle, a tender, or a taxi.

You can fill a fantastic day here entirely on foot: Mallory Square, Duval Street, the Hemingway Home, the Southernmost Point marker, and a slice of key lime pie. If you want to venture a little farther, Fort Zachary Taylor has the best beach and snorkeling on the island. Most attractions cost between free and $25, so Key West is friendly on the wallet too. My advice is simple, skip the expensive tours you don't need and let your feet do the work.

Why Key West Is So Easy

Ships dock at one of a few piers right in Old Town, most often Mallory Square or the Navy Mole with a quick shuttle. From there, nearly everything worth seeing sits within a mile or so, and the island itself is only about four miles long.

This is the rare port where I tell almost everyone to skip the pricey ship excursions and self-guide. You will save real money, move at your own pace, and cover the highlights without much effort. Wear comfortable shoes, bring water and sunscreen, and you are set.

The one thing to respect is your all-aboard time. Key West is a small town and the main sights are close, but Duval Street can pull you in, so keep an eye on the clock as the afternoon slips by.

Mallory Square and Duval Street

Mallory Square sits right by the cruise piers and is famous for its nightly sunset celebration with street performers, though most cruise ships leave before dark. During the day it is still a fine spot to get oriented, grab a photo, and browse a few shops.

Duval Street is the main artery of Old Town, running about a mile from the Gulf side to the Atlantic side. It is lined with bars, galleries, ice cream shops, and open-air cafes, and walking its length is one of the best free things to do in Key West.

I like to walk down one side of Duval and back up the other, ducking into a side street or two. You will pass historic homes, tropical courtyards, and plenty of spots to stop for a cold drink or a bite.

The Hemingway Home and Museum

Ernest Hemingway lived and wrote in this Spanish Colonial house in the 1930s, and today it is one of Key West's signature stops. Admission runs roughly $18 to $20 per adult, and the guided tours are included with your ticket.

The big draw beyond the writing studio is the cats. Dozens of six-toed polydactyl cats, descended from Hemingway's own, roam the grounds and gardens, and guests love spotting them lounging in the shade. The house sits an easy walk from Duval Street.

If you are a fan of the author or just love beautiful old homes and gardens, this is worth the ticket. If neither excites you, it is an easy one to admire from the sidewalk and skip.

✈️ WORK WITH ME

Planning a Caribbean cruise? I'm a travel advisor and I book them at no extra cost, and I'll help you plan the ports. Get a free quote and grab my free tips on Substack: substack.com/@jacksonjetsetting.

The Southernmost Point Buoy

The big painted concrete buoy marking the southernmost point in the continental United States is the classic Key West photo. It sits at the corner of Whitehead and South Streets, about a 20 minute walk from the piers.

The catch is the line. This is a bucket-list photo for a lot of visitors, so expect a queue, especially when several ships are in port. Go early in your day if you want a quicker shot, or embrace the wait as part of the fun.

It is free, it is iconic, and it pairs well with a stroll down to the Atlantic end of Duval. You are only 90 miles from Cuba standing there, which is a fun fact to text home.

The Conch Train and Trolley Tours

If walking the whole island is not your speed, the Conch Tour Train and the hop-on hop-off Old Town Trolley are both easy ways to see more with less effort. The Conch Train has been running since 1958 and loops past around 100 points of interest on a narrated ride of about 90 minutes.

Tickets typically run $35 to $45 per adult, with discounts for kids and for booking online. The trolley version lets you hop off at stops like the Hemingway Home and the Southernmost Point, which is handy if you want structure without the planning.

I think these are worth it for anyone with mobility concerns, families with young kids, or first-timers who want the lay of the land. If you enjoy walking, you can cover the same ground on foot for free.

Fort Zachary Taylor Beach and Snorkeling

For a beach day, Fort Zachary Taylor State Park on the island's western tip is the best on Key West. There is a small entry fee of a few dollars per person, a rocky-but-swimmable beach, shade trees, and a concession stand.

The water here is clearer than most Key West shorelines, and you can snorkel right off the beach and see fish around the rocks. The historic Civil War fort sits steps away, so you get history and a swim in one stop.

It is roughly a 20 to 25 minute walk from the piers or a short taxi ride. Bring or rent snorkel gear, wear water shoes for the rocky entry, and you have an easy, low-cost beach afternoon.

Key Lime Pie and What to Eat

You cannot leave Key West without key lime pie, and the island takes it seriously. You will find slices everywhere, from famous shops selling frozen chocolate-dipped pie on a stick to sit-down cafes serving the classic version.

Expect to pay around $6 to $9 a slice. Conch fritters, fresh fish, and a cold drink round out the local menu nicely if you want a proper lunch before heading back to the ship.

What to Skip

Because Key West is so walkable, the pricey ship excursions are the first thing I skip. Paying for a bus tour of a town you can cross on foot in 20 minutes rarely makes sense here.

I would also think twice about renting a scooter or golf cart for a short port day, since parking and time pressure can outweigh the fun. And unless you are a serious jet ski or booze-cruise fan, those add-on water tours cost far more than a self-guided day that already includes a great beach at Fort Zach.

Save your money for a good lunch, a museum ticket that actually interests you, and a slice or two of pie.

If you would rather book your shore excursions on your own, I compare options and book most of my independent tours through Viator, which shows real traveler reviews and free cancellation on most tours. (Heads up: that is an affiliate link, so I may earn a small commission at no extra cost to you.)

Frequently Asked Questions

Do I need a shore excursion in Key West?
No. Key West is the most walkable port on most itineraries, and self-guiding is my top recommendation. Save the ship excursion budget for lunch and a couple of paid attractions you want.

How much does the Hemingway Home cost?
Admission runs about $18 to $20 per adult, with guided tours included. Kids' tickets are cheaper, and the famous six-toed cats are part of the experience.

Is Fort Zachary Taylor worth the walk?
Yes, if you want a beach and snorkeling day. It has the clearest water on the island, shade, a concession stand, and a historic fort, all for a small entry fee about 20 to 25 minutes from the pier.

How much is the Conch Tour Train?
Plan on roughly $35 to $45 per adult, with online and family discounts available. It is a narrated 90 minute loop past around 100 points of interest.

Can I walk everywhere from the cruise port?
Most of the highlights, yes. Duval Street, Mallory Square, the Hemingway Home, and the Southernmost Point are all within about a mile. Fort Zachary Taylor is a slightly longer walk or a short taxi ride.

Where is the best key lime pie?
You will find great pie all over Old Town, from the frozen pie-on-a-stick shops to classic cafes. Slices run about $6 to $9, so try more than one if you have a sweet tooth.

\uD83E\uDDF3 MY CRUISE ESSENTIALS

Want to see the gear I actually pack? I keep a running list of my favorite cruise essentials, from packing cubes and magnetic hooks to motion-sickness remedies, on my Amazon storefront. (Affiliate links, so I may earn a small commission at no extra cost to you.)

Final Thoughts

Key West is proof that the easiest ports can be the most rewarding. You step off the ship, walk into a beautiful old town, and fill the day with history, a beach, great food, and that famous buoy photo without spending much at all.

Skip the tours you do not need, watch your all-aboard time, and let your feet carry you. A little planning turns this quick stop into one of the most relaxed and memorable days on your itinerary.

More cruise reads:

• Best Key West Cruise Excursions (and What to Skip)
• Best Belize City Cruise Excursions (and What to Skip)
• Best Costa Maya Cruise Excursions (and What to Skip)
• Best Cozumel Cruise Excursions (and What to Skip)
• Best Falmouth Cruise Excursions (and What to Skip)
• Best Grand Cayman Cruise Excursions (and What to Skip)