Florida Keys and Key West Wedding Guide: Venues, Costs, Seasons, Permits, and Local Planning Tips

The Florida Keys behave like a chain of separate destinations.

Key Largo, Islamorada, Marathon, and Key West each shift the guest experience, the budget, the pace, and the airport plan, along with the kind of wedding that actually makes sense down there.

Key West gives you historic houses, sunset piers, conch cottages, Duval Street energy, boutique hotels, sailboats, and an island that can carry a full wedding weekend. Islamorada is the strongest choice for couples who want polished resort water views, fishing village texture, and a calmer Keys experience. Key Largo is practical from Miami, with reefs, resorts, and easier access. Marathon is useful for families and more central island movement.

Key West is best for couples who want personality and nightlife. Islamorada is best for couples who want water, beauty, and less chaos. Key Largo is best when guest access from Miami matters.

Quick Answer: Are the Florida Keys or Key West Good for a Wedding?

Yes. The Florida Keys and Key West are excellent for couples who want turquoise water, sunset ceremonies, tropical resorts, historic inns, boat days, seafood, relaxed island energy, and a wedding weekend that feels like a true destination without leaving the United States.

Destination · Florida

Florida Keys / Key West

The Keys deliver a true island wedding experience without leaving the US, with Key West's cultural distinctiveness and inclusive history particularly notable. Limited cap…

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A smaller Florida Keys wedding with 40 to 80 guests often starts around $35,000, depending on island, venue, catering, photography, florals, transportation, lodging, permits, and weekend events. A full service wedding with 100 to 150 guests often starts around $85,000, especially at waterfront resorts, private estates, beach clubs, or Key West historic properties.

Luxury Key West, Islamorada, private island, resort buyout, or multi event weekends can move well past $250,000.

The biggest question is not whether the water is beautiful. It is how far guests are willing to travel for it.

Florida Keys Wedding Geography

The Keys are a 113-mile chain along a single road, and mile markers count down from 127 in Florida City to 0 in Key West. Where you sit on that number determines the drive, the atmosphere and the kind of wedding you are actually planning.

Key Largo and the Upper Keys

Best for 100 to 300 guests and the easiest travel in the chain

Key Largo begins around MM 107, roughly an hour from Miami, which makes it the only part of the Keys most guests can reach without committing a full day to the drive. Playa Largo Resort is the largest full-service resort in the Upper Keys with a private beach and the deepest room block north of Key West. Key Largo Lighthouse Beach is the private beach venue couples use for a barefoot ceremony with a real rain plan behind it. Choose this stretch when the guest list is large, older, or flying into Miami and Fort Lauderdale rather than Key West.

Islamorada

Best for 80 to 200 guests and the version of the Keys most couples are actually picturing

Islamorada sits around MM 82, about ninety minutes from Miami, and is the sweet spot for a lot of guest lists — water on both sides, fishing docks, sandbars, sunsets and a pace that is unmistakably Keys without Key West's volume. Cheeca Lodge & Spa is the landmark, 27 acres with a palm-lined beach and a 525-foot pier that most couples use for the ceremony. Islander Resort and The Caribbean Resort sit nearby at a smaller scale. If your list includes children and grandparents, this is usually the right compromise.

Marathon and the Middle Keys

Best for 60 to 200 guests, families, and a base that splits the drive

Marathon runs from about MM 60 to MM 47 and sits almost exactly halfway, immediately north of the Seven Mile Bridge. Hawks Cay Resort on Duck Key is the anchor — 60 acres, a marina and enough villa lodging to hold a full guest list on one property, which solves the problem of a chain where nothing is walkable. This is the least showy base and often the most practical.

Key West

Best for 60 to 250 guests, a festive weekend, and guests who will fly rather than drive

Key West is MM 0, three and a half to four hours from Miami by road and served directly by its own airport. The payoff is that it is the only walkable town in the chain: historic homes, bars, guesthouses and a nightly sunset ritual, all inside a few square miles. Casa Marina Key West is the 1920 Flagler-era hotel on the island's largest private beach, Ocean Key Resort & Spa sits on Mallory Square at the sunset end, and Audubon House & Tropical Gardens gives you an 1840s house and one of the best garden ceremonies in Florida. Fort Zachary Taylor Beach and Smathers Beach are the public options and come with the strictest rules in the state — Key West requires a permit and bans alcohol, confetti and even artificial petals on its beaches.

The honest comparison. If your guest list includes older relatives and small children, Islamorada or Key Largo will be kinder. If your crowd wants to stay out late and make a trip of it, Key West earns the extra two hours of driving.

Best Time of Year for a Florida Keys or Key West Wedding

The Keys run on a winter season. November through May is the good half of the year, and February, March and April are the strongest months — highs in the upper seventies, low humidity, and the trade winds keeping everything comfortable.

December through March is peak: the best weather, the highest rates and the tightest availability in the chain. Book eighteen months out for a Saturday in this window.

April and May are the sweet spot for value against weather — still dry, still comfortable, and past the winter price peak.

June through September is hot, humid and wet, with afternoon storms and mosquitoes in the mangrove areas. The Keys are also more exposed to hurricanes than anywhere else in Florida, and season runs June 1 to November 30 with the peak from mid-August through early October. The specific risk on this chain is not just the storm — it is that US-1 is the only road out, and a mandatory evacuation order clears the islands of visitors days before landfall.

October is still risky and still humid, though the last week or so begins to turn.

November is excellent and often the best value month of the year.

Two local dates to check before you set a Saturday: Fantasy Fest takes over Key West for ten days in late October, and lobster mini-season in late July fills every room in the Upper Keys.

My pick: the second half of March, or the first two weeks of November.

How Much Does a Florida Keys or Key West Wedding Cost?

The biggest cost drivers are venue rental, food and beverage, florals, photography, planner support, resort fees, lodging, transportation, welcome events, boat charters, weather backup, and vendor travel.

The hidden cost is distance. The Keys look small on a map, but Miami to Key West is a real drive. Guests need clear travel guidance, and vendors may charge for the time it takes to get there.

Getting Legally Married in the Keys, and the Key West Beach Rules

The license is easy here and the beach rules are strict, which is the reverse of what most couples expect from Key West.

Florida's three-day waiting period applies only to Florida residents, so a couple flying in is exempt and can marry the same day they collect the license. Residents either wait three days or complete a registered four-hour premarital preparation course. The fee is $86, or $61 with a certificate from that course, and the discount is available to residents and non-residents alike. Apply together in person at any Florida clerk of the circuit court with photo ID and Social Security numbers; the license is valid statewide for 60 days.

Key West is where it gets specific. The City of Key West requires a permit for a wedding on Smathers Beach, and applications must reach the Special Events Manager at least 14 business days before the date.

The restrictions are firmer than most Florida beaches. No alcohol is permitted on the beach at any time, which rules out a toast on the sand. No helium balloons, rice, birdseed, confetti or streamers. And only real, undyed flower petals are allowed — silk, plastic and nylon petals are specifically prohibited.

None of that makes a Smathers Beach ceremony a bad idea. It does mean the design has to be planned around the rules rather than adjusted afterwards. Other islands in the Keys sit under Monroe County or their own village ordinances, so confirm the jurisdiction for your specific site.

Florida Keys Wedding Venue Styles

Key Largo Resorts and Waterfront Venues

Best for easier guest arrival, Miami area access, resort comfort, and couples who want the Keys without the full drive to Key West

Islamorada Waterfront Resorts and Private Properties

Best for sunset ceremonies, fishing village atmosphere, water views, and a more polished but still relaxed Keys wedding

Marathon and Middle Keys Weddings

Best for family groups, a central island base, and couples who want a practical version of the Keys without Key West nightlife

Key West Historic Homes and Boutique Hotels

Best for personality, walkability, nightlife, conch architecture, and smaller to mid sized destination weddings

Boat, Pier, and Sunset Weddings

Best for intimate weddings and couples who want the water to be part of the experience. These require wind, weather, guest mobility, and backup planning

A few names to start the list with: Casa Marina Key West (up to 300) — Flagler's 1920 oceanfront resort with the island's largest private beach. Audubon House & Tropical Gardens (up to 100) — An 1840s captain's house wrapped in orchid gardens. Hawks Cay Resort (seats 300) — A Duck Key village resort with saltwater lagoon and big-group ease.

Getting to the Florida Keys, and What the Journey Will Cost Your Guest List

Key West has an airport, and whether your guests should use it depends entirely on your budget for their comfort.

Key West International takes regional service from a handful of Florida and eastern US cities, and fares run high because the runway limits aircraft size. It is a twenty-minute drive from Old Town and by far the easiest arrival.

The alternative is flying into Miami or Fort Lauderdale and driving the Overseas Highway — roughly three and a half to four hours to Key West, and genuinely one of the great American drives. It is also a single road with no alternative route, which means an accident anywhere on it delays everyone behind it.

Be explicit in the welcome materials about which you recommend, and if guests are driving, tell them to leave a buffer rather than timing the arrival to the rehearsal dinner.

Once in Key West, Old Town is walkable and the local currency is bicycles, golf carts and the Duval Loop bus. Cars are close to useless there and parking is scarce, so a guest who drove down should plan to leave the car parked.

What a Wedding Weekend in the Florida Keys Will Actually Cost Your Guests

The Keys ask a lot of a guest list, both in money and in travel time, and the honest planning move is to acknowledge both.

A typical guest spends $300 to $700 flying into Key West, or less flying to Miami and adding a four-hour drive and a car. Lodging is the bigger number: Key West and the resort islands price high year round and peak hard from December through April. Fifteen hundred to $3,000 per person for the weekend is realistic.

Season is the strongest lever. Late April through early June gives you the same water and light at materially lower rates, before hurricane season and after the winter crush. September and October are cheapest and carry the real storm exposure.

Because the travel is long and the lodging is expensive, expect a smaller guest list than a mainland Florida wedding. Give a full year of notice, name your recommended arrival route clearly, and block accommodation across two price tiers if the island allows it.

Where Wedding Guests Should Stay in the Florida Keys

Block on the island where the wedding is. In a chain where the drive between bases runs an hour or more, this matters more than in almost any other destination in this guide.

In the Upper Keys, Playa Largo Resort and Cheeca Lodge & Spa hold the deepest inventory. In the Middle Keys, Hawks Cay Resort can hold most of a guest list on one property, which is the most elegant solution available in the Keys.

Key West is guesthouses and boutique hotels rather than large blocks. Casa Marina Key West is the exception at scale; below it you are assembling a block from several small properties, which takes longer and needs starting earlier.

Vacation rentals fill a lot of the gap throughout the chain, and in Key West in particular many are licensed, expensive and booked a year ahead.

Book twelve to eighteen months out for a December through April date, and be explicit with guests about whether they should fly into Key West or into Miami and drive. The drive from Miami to Key West is three and a half to four hours in good conditions and considerably longer on a Friday afternoon.

The Florida Keys Logistics Couples Usually Miss

US-1 is the only road, and that is the whole logistics story. One accident on the Overseas Highway can add two hours to every transfer in the chain. Build slack into every timeline and never schedule a same-day arrival for anyone essential.

Tell guests exactly how to get there. Key West has its own airport with limited and expensive service; Miami and Fort Lauderdale are cheaper but three and a half to four hours away by road. Say which you recommend and why, in writing.

Key West's beach rules are the strictest in Florida. A permit is required, and alcohol, confetti and even artificial petals are prohibited. Compare that with Fort Lauderdale, which requires nothing, and you can see why the venue choice matters here.

Hurricane season is an evacuation risk, not just a weather risk. From August through October, a storm well offshore can trigger a mandatory visitor evacuation days ahead of landfall. Travel insurance and a written contingency are reasonable for any date in that window.

Check Fantasy Fest and lobster mini-season. Fantasy Fest fills Key West for ten days in late October; lobster mini-season fills the Upper Keys in late July. Both will reprice and overfill your weekend.

Sunset is a scheduled civic event in Key West. Mallory Square draws a crowd nightly, which is charming if you planned for it and a problem if your portraits were meant to happen there at that hour.

Final Advice for Your Florida Keys Wedding

Choose the Keys carefully.

Key Largo is access. Islamorada is balance. Marathon is practical. Key West is personality. The best Florida Keys weddings do not try to use every island. They choose one stretch of the Overseas Highway and let the whole weekend belong there.

Compare it with Fort Lauderdale →

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Frequently Asked Questions

Are the Florida Keys good for a wedding?

Yes. The Florida Keys are excellent for couples who want tropical water, sunsets, resort venues, boat days, seafood, and a destination wedding that feels relaxed but still special.

Is Key West good for a wedding?

Yes, especially for couples who want nightlife, historic homes, walkability, sunset celebrations, and a guest weekend with personality.

What is the best month for a Florida Keys wedding?

March and November are especially strong. January, February, April, and early December can also work well.

How much does a Florida Keys wedding cost?

A smaller Florida Keys wedding often starts at about $35,000. A full service wedding with 100 to 150 guests often starts around $85,000.

What is the biggest mistake couples make in the Keys?

The biggest mistake is treating the islands as interchangeable. Key Largo, Islamorada, Marathon, and Key West create very different travel plans and guest experiences.

Is there a waiting period to get married in Florida?

Only for Florida residents. Non-residents are exempt entirely and can marry the same day the license is issued. Florida residents either wait three days or complete a registered four-hour premarital preparation course, which waives the wait.

How much is a Florida marriage license?

$86, reduced to $61 with a certificate of completion from a registered four-hour premarital preparation course. Both residents and non-residents receive the $25 discount for taking the course.

Where do you apply for a Florida marriage license?

At any clerk of the circuit court in Florida — it does not have to be the county where you marry. Both parties apply together in person with photo identification and Social Security numbers, and the license is valid statewide for 60 days.

When is hurricane season a real problem in Florida?

The season runs June 1 through November 30, with the genuine exposure concentrated from mid-August into early October. Weddings in that window need event cancellation coverage discussed early and a venue with a real indoor alternative.

Do you need a permit for a Key West beach wedding?

For Smathers Beach, yes. The City of Key West requires a permit with applications submitted at least 14 business days ahead. No alcohol is permitted on the beach at any time, no balloons, rice, birdseed, confetti or streamers, and only real, undyed flower petals — silk and plastic petals are specifically prohibited.