10 Essential Tips for Visiting the Florida Keys: What to Know Before You Go

Dreaming of turquoise waters, fresh seafood, and laid-back island vibes? A trip to the Florida Keys offers all that and more.

Whether you’re planning your first visit or returning for another dose of paradise, there are a few insider tips that can make your trip smoother and more memorable. After living in the Keys for over 13 years, I’ve learned the do’s and don’ts of traveling here—and I’m sharing them all with you.

If you are still trying to decide when to go to the Florida Keys and which island to stay on, then check out the linked guides. Beyond when and where to stay, here are 10 essential tips for visiting the Florida Keys so you can make the most of your adventure.

This article is part of my complete Florida Keys travel guide, where I share itineraries, island guides, and essential tips for planning your Keys vacation.

1. Expect Traffic on the Overseas Highway

There’s only one main road—US-1, the Overseas Highway—connecting the Keys to mainland Florida. While it’s rarely at a complete standstill, traffic often moves slowly, especially on weekends, holidays, or when there’s roadwork. Always allow extra travel time between islands, and if you’re catching a flight from Miami or Key West, plan ahead to avoid stress.

2. Get Out on the Water

The real beauty of the Keys is best experienced from the water. While beaches are lovely, the magic happens when you join a snorkel tour, sunset cruise, kayak trip, or diving excursion. Don’t make the mistake of staying on land the whole time—seeing the coral reefs, mangroves, and marine life up close is what makes the Keys unforgettable.

If you are making your way through the whole Florida Keys, I recommend doing paddle boarding or kayaking in Key Largo or Islamorada, fishing in Marathon, snorkeling or diving from the boat tours near Bahia Honda, and the sunset cruise from Key West. You could do any of these things on any of the islands, but this is where they are best and you’ll have the most options.

3. Bring or Buy Snorkel Gear

If you’re planning to snorkel more than once, investing in a basic mask and snorkel set can save you money. Rentals add up quickly, and having your own gear lets you jump in whenever the opportunity strikes—whether at a reef, a sandbar, or a roadside beach.

if you regularly enjoy snorkeling or scuba diving, then invest in a good fitting mask. Stop in to Divers Direct while you are driving down to try on their displays to ensure the perfect fit. You should be able to breath in and have the mask suction to your face without needing to hold it.

While you are there, consider getting a pair of dive socks. Dive socks are a cheap upgrade that makes using fins much more comfortable and avoids blisters.

For more help planning your trip, visit my Florida Keys travel guide to explore island comparisons and sample itineraries.

4. Embrace the Fishing Village Vibe

The Keys aren’t polished like Miami or Orlando, and that’s part of their charm. Expect a more laid-back, rustic feel, with weathered marinas, quirky roadside shops, and a slower pace of service. Once you adjust to “island time,” you’ll appreciate the authenticity that makes the Keys so unique.

5. Be Flexible with Weather

The Florida Keys are blessed with sunshine most of the year, but weather can shift quickly—especially during hurricane season (June–November) or when tropical storms pass through. Have backup plans like visiting museums, breweries, or local shops in case your water activities get postponed. See my guide for when to visit the Keys to make an informed decision.

6. Protect Yourself from the Elements

The subtropical sun here is strong, even on cloudy days. Bring reef-safe sunscreen, a wide-brim hat, polarized sunglasses, and lightweight UV-protective clothing. Sunburn can ruin your trip quickly, especially if you’re planning to spend time on the water.

It may not be the most stylish option, but take your cute pictures, and then put the rashgaurd and hat on. It is the only outfit you’ll see locals in while boating for a reason! Long sleeves also help to protect against bugs. If you are here during the summer, then definitely buy mosquito repellant.

There are usually organic options for sale at the state parks and dive shops. there are also innovative bracelets and patches you can use for easier protection. For camping or hanging out outside, the Thermacell is my absolute proven solution for creating mosquito free zones.

Skip the hassle of looking for flights! Use my Award Booking Concierge Service. I’ll find the flights on points and let you know exactly how to book. As an experienced traveler, I also build out custom itineraries (with or without points) that let you enjoy the trip without the planning.

7. Try Local Seafood (and Key Lime Pie)

From freshly caught mahi-mahi to spiny lobster and stone crab, seafood is a way of life in the Keys. Don’t miss local favorites like conch fritters, hogfish, and of course, authentic Key lime pie. If you’ve done some fishing while in the Florida Keys, then take advantage of the many restaurants that feature “you hook it, we cook it” options where they’ll prepare your catch.

I feature my favorite restaurants in my guide for each area, Key Largo, Islamorada, the Lower Keys, and Key West. Be sure to stop by a few on my list to avoid getting caught in a tourist trap with sub-par food and service. There’s nothing worse than baking in the sun at a table while waiting forever for food. Especially when there are so many delicious fresh options everywhere!

8. Respect Nature and Wildlife

The Florida Keys are home to fragile ecosystems like coral reefs, mangroves, and seagrass beds. Never touch or stand on coral, avoid feeding wildlife, and be mindful when boating or snorkeling. Simple actions like using reef-safe sunscreen and being mindful of your trash helps protect this paradise.

When boating, respect no wake zones to avoid injuring manatees or disturbing residences. Keep the mandatory distance from dive flags and be cautious when approaching beaches or sandbars where people may be swimming.

9. Book Activities and Stays in Advance

The Keys are a popular destination year-round, and things like fishing charters, snorkeling tours, and boutique hotels often sell out quickly. If you have your heart set on a specific activity—or you’re traveling during peak season—reserve early.

10. Take Time to Slow Down

Life in the Keys moves at its own pace. Instead of rushing to check off every island in one trip, pick a few must-see spots and savor them. Whether it’s enjoying a leisurely happy hour at a tiki bar, watching a fiery sunset, or lingering over a plate of fresh seafood, the best memories come when you let yourself slow down.

If you choose to break it up into smaller trips, then refer to my 3 day itineraries for Key largo, Islamorada, and Key West. For the most efficient week long trip that covers the highlights of the Florida Keys then see my full Florida Keys road trip guide.

The Keys stretch over 100 miles, and each island has its own personality. You’ll leave with reasons to come back—and that’s part of the magic.

Ready to plan your full itinerary? Explore my complete Florida Keys travel guide for everything you need to know before you go.