A bright, salty pocket at the southern tip of Florida, Key West feels like a small island town that borrowed the best parts of the Caribbean, New Orleans and an artist’s colony. For a cruise stop from 1pm–7pm you don’t have time to see everything, but you can fall instantly for the town’s easygoing rhythm: pastel conch houses, palm-lined streets, the constant squawk of pelicans, and the glorious late-afternoon light that turns Duval Street golden. This guide is tuned for a single, joyful afternoon ashore — efficient, scenic, and soaked in local flavor.

Key West is tropical: warm, humid summers and mild, pleasant winters. Late September weather (around your cruise stop) is still summer-like — expect temperatures in the mid-80s°F (around 29°C) with a chance of brief showers and high humidity.

• Bring a light rain jacket or compact umbrella in case of a passing shower.
• Dress in light, breathable fabrics and comfortable walking shoes; a hat and reef-safe sunscreen will be useful.

You’ll want to prioritize. These are classic Key West sights that are easy to reach from the cruise docks and can be enjoyed in short visits.

• Duval Street — The town’s energetic spine: shops, bars, galleries and cafés. Great for a stroll and window-shopping.
• Mallory Square — A lively waterfront square; perfect for people-watching and catching the waterfront vibe before sunset.
• Southernmost Point — The iconic buoy marking the continental U.S.’s southernmost spot. It’s touristy but worth a quick photo stop.
• Ernest Hemingway Home & Museum — Charming and compact; the house and the famous six-toed cats make a memorable 30–60 minute visit.
• Fort Zachary Taylor State Park — If you prefer a short beach stop and a little history (it’s also a scenic picnic spot).

With only six hours, mix a couple of quick “musts” with one immersive experience that suits your mood — cultural, culinary, or scenic.

• If you want a scenic boat view of Key West without staying aboard, consider a 60–90 minute harbor cruise or glass-bottom boat (ideal if you disembark quickly and want a nautical perspective).
• For a walking-focused visit, do a southeastern loop: from the cruise terminal walk Duval Street toward the Southernmost Point, swing by the Hemingway House, then head to Mallory Square for waterfront views — an easy 2–3 hour itinerary with stops.
• Rent a bicycle or an electric scooter for 2–3 hours to cover more ground quickly: ride past pastel homes in Old Town, stop at Fort Zachary, and circle back via the waterfront.
• Food-focused travelers: join a short walking-food tour (many offer 2–3 hour options) to taste Cuban sandwiches, conch fritters, and Key lime pie while learning local stories.
• If you crave a little adventure, reserve a quick snorkel trip or a short jet-ski rental — most departures near the docks fit your time slot.

Key West is seafood-forward with strong Cuban and Caribbean influences. With a 1pm–7pm stop, aim for a relaxed lunch and a final drink as the light softens.

• Casual lunch spots near the cruise area and Duval:
• Try a classic conch fritter and a cold local beer or limeade.
• Cuban sandwiches and cafes in Old Town — Cuban coffee (cafecito) will give you an instant energy boost.
• If you prefer a sit-down seafood lunch, pick a harbor-facing restaurant for views while you eat: fresh ceviche, grouper sandwiches, or blackened mahi-mahi are local favorites.
• Save room for Key lime pie — seek out bakeries or cafés that use real Key limes.
• For a late-afternoon toast, a rooftop bar or a laid-back dockside bar at Mallory Square is ideal. Try a rum-based cocktail (the local rum is excellent) or a classic mojito.

You’ll probably have time for a few meaningful purchases between attractions. Focus on small, portable souvenirs.

• Browse Duval Street for island-themed shops and boutique souvenirs.
• Look for locally made items: conch shell jewelry, Key lime products (curd, jam), and handmade art prints by local artists.
• If you prefer a quick market stop, small galleries and craft shops around Old Town offer unique keepsakes.

Your ship’s tender or dock drop-off usually places you within easy walking distance of Old Town and Duval Street — most of Key West’s highlights are compact and walkable.

• Walking: The most reliable option for a short visit. Key West is small — walking from the cruise docks to Duval Street and Mallory Square is straightforward.
• Bikes & e-scooters: Readily available for hourly rental; efficient for a 3–4 mile exploration. Dock carefully and park out of main sidewalks.
• Taxis and rideshares: Available but sometimes subject to wait times; good if you need a direct hop to a specific attraction like Fort Zachary.
• Timing tip: Leave yourself at least 45–60 minutes to return through port security and re-board — check your ship’s latest re-embarkation time.

A few small choices will make your short stop feel smoother and more local.

• Prioritize proximity: pick 2–3 things within a short radius instead of trying to cross the entire island.
• Cash vs. card: Most places accept cards, but some small vendors prefer cash. Carry a small amount of USD.
• Sun & hydration: September afternoons are warm — carry a refillable water bottle and reapply reef-safe sunscreen.
• Photography timing: Late afternoon light (closer to your re-boarding time) is beautiful for Duval Street and the waterfront.
• Avoid peak crowds at the Southernmost Point by doing it earlier in your stop; lines grow closer to sunset.

Key West serves up picture-perfect corners at every turn. For the best shots in a short visit, aim for these.

• Pastel conch houses in Old Town — late afternoon light makes colors pop.
• The Southernmost Point buoy — classic and instantly recognizable.
• Mallory Square waterfront near the sunset performers (even before sundown the light and activity are lively).
• Fort Zachary’s rocky shoreline — great for textured foregrounds and water color.

A compact reference for your afternoon ashore.

• Currency: US Dollar (USD)
• Time zone: Eastern Time (ET)
• Official language: English
• Plug/voltage: Type A/B, 120 V — same as on most U.S. ships
• Visa: U.S. port visit — check your cruise line’s immigration guidance; international travelers should confirm U.S. entry requirements in advance.

Enjoy Key West’s easy charm — with a focused plan you can taste the food, feel the sea breeze and bring back a handful of bright memories before your ship slips away at dusk.