A Florida Keys road trip looks simple on a map, then every bridge, reef and seafood stop starts asking for your time. That’s the charm of it, but it can also turn five days into a blur.
The fix is to slow down a little. Stay in a few smart bases, start early, and let the Overseas Highway do the heavy lifting while you enjoy the views.
Here’s the pacing that works best for most first-time visitors.
A quick look at the route helps before the daily detail.
| Day | Overnight base | Main stops | Driving time |
|---|---|---|---|
| 1 | Key Largo | Miami to Key Largo, Pennekamp, waterfront dinner | About 2 hours |
| 2 | Marathon | Islamorada, snorkelling, bayside sunset | About 1.5 hours total |
| 3 | Marathon | Marathon beaches, Seven Mile Bridge views | Light driving |
| 4 | Key West | Bahia Honda, Lower Keys, Key West arrival | About 1.5 hours |
| 5 | Key West | Old Town, beach, sunset, local food | Minimal driving |
Plan your drive before you chase the views
For a five-day trip, three bases feel right: Key Largo, Marathon and Key West. That keeps packing, check-ins and backtracking under control. The full drive from Florida City to Key West is about 190 km, but the point isn’t speed. It’s the pauses, the water on both sides, and those “pull over, look at that” moments.
Late April and May are especially good in 2026 because days are warm, usually around 27 to 29C, the sea stays pleasant for swimming, and crowds ease a bit after early spring. Brief showers happen, so keep a light rain layer in the car, not buried in your suitcase.
Book popular stops early, especially reef trips and state parks. If you want to snorkel at John Pennekamp Coral Reef State Park, reserve ahead. The same goes for Bahia Honda State Park, where parking can fill by mid-morning.
Key West is the trickiest place for parking, so leave the car once you arrive. A hotel space or public garage saves a lot of circling, and street parking in Old Town disappears fast.
Pack lightly each morning. One beach bag, one dry set of clothes, reef-safe sun cream, water, hats and a phone charger will cover most days. Leave the rest in the boot. Dragging a full holiday wardrobe to every beach stop gets old by lunchtime.
If you’re travelling south on 11 Apr 2026, avoid an early run from Marathon to Key West. The Seven Mile Bridge is scheduled to close from 6am to 9am.
Roads are mostly open this spring, though there have been night lane closures near Florida City. Fuel up in Key Largo or Marathon, drive patiently, and check the live state traffic map before leaving Miami.
Days 1 and 2, Key Largo and Islamorada at an easy pace
Day 1: Miami to Key Largo
Leave Miami early and treat the drive south as part of the holiday, not a transfer. Once you cross into the Upper Keys, the light changes, the water brightens and the mood softens. By lunchtime, you should be in Key Largo.
Spend your afternoon at Pennekamp. If you don’t fancy a full snorkelling trip on day one, take a glass-bottom boat or paddle the mangroves instead. It’s a gentle start, especially for families or anyone shaking off a flight.
For dinner, keep it classic. Order local fish, smoked fish dip or a basket of conch fritters by the water. Then get an early night, because the best Keys mornings start before the car parks fill.
Day 2: Islamorada on the way to Marathon
Drive to Islamorada after breakfast. It’s a short hop, so there’s no need to rush out at dawn. This is a good day for reef time, and many first-timers choose a half-day boat trip to Alligator Reef or nearby patch reefs because the water is often clear in spring.
If conditions are rough, swap the boat for a slower day. Browse the History of Diving Museum, linger over lunch, and catch a bayside sunset instead. Islamorada rewards unhurried plans.
Lunch can be simple, fish tacos or a Cuban sandwich, followed by Key lime pie. For dinner, Square Grouper Islamorada is a strong pick if you want something polished without losing the island feel.
By late afternoon, continue to Marathon for a two-night stay. That longer pause makes the middle of your Florida Keys road trip feel calmer, and it saves you from daily unpacking.
Days 3 to 5, Marathon, Bahia Honda and Key West
Day 3: Settle into Marathon
Marathon works well because it sits right in the middle of the chain. You can slow down here. Spend the morning at Sombrero Beach, then drive the Seven Mile Bridge for one of the most open, cinematic stretches in the Keys. It feels a bit like driving across water on a ribbon of concrete.
If you want a non-beach option, book a Turtle Hospital tour or visit a marina for an easy lunch. Families often like the balance here because there’s room to do less.
Day 4: Bahia Honda, then on to Key West
Start early and head to Bahia Honda. This is one of the rare places in the Keys with a proper sandy beach feel, and the old bridge views are brilliant. If the sea is calm, snorkelling from shore can be rewarding, especially around higher tide.
Don’t overpack for this stop. Towels, water, sandals and a snorkel set are enough for most people. A giant cooler and half your suitcase will only slow you down across hot sand.
After a few hours, continue through the Lower Keys to Key West. If you like scenic pull-offs, the road near Big Pine and the approach into Key West both have that wide-open, end-of-the-road feeling.
Day 5: Key West without the rush
Key West is best on foot, by bike, or with the car left where it is. Spend the morning in Old Town, grab Cuban coffee, and wander before the heat builds. After that, pick one anchor activity, not five. Fort Zachary Taylor works well for beach time, while museum-hoppers can stay in the historic centre if the weather turns.
Come evening, head for sunset. Mallory Square is the obvious choice, but it’s obvious for a reason. Street performers, warm light and that slow crowd hush as the sun drops, it still works. Finish with grilled snapper, lobster when in season, or one last slice of Key lime pie.
The best five-day plan doesn’t try to “do” every key. It picks the stops that matter, leaves room for weather changes, and keeps the car from feeling like a second hotel room.
If you use this itinerary as your base, book the water activities early, arrive at parks ahead of the crowds, and let the bridges set the pace. That’s when the Florida Keys road trip starts to feel less like a checklist and more like a holiday.
If you’ve been inspired to explore the Florida Keys for yourself, that’s exactly where Rendezvous Roadtrips comes in. We specialise in tailor-made, multi-centre holidays that go beyond the obvious, blending iconic routes like the Overseas Highway with handpicked places to stay and experiences you wouldn’t find on a standard itinerary. Whether it’s a laid-back island hop, a scenic self-drive with plenty of beach time, or something a little more adventurous on the water, we’ll shape the journey around you. With expert planning, local insight, and support every step of the way, you can simply enjoy the drive and soak up the Keys at your own pace.
