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Wedding Guide · Florida

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

By Claire Bennet

Claire Bennet

Senior Travel Editor · WeddingUFO

Claire Bennet is Senior Travel Editor at WeddingUFO. A longtime destination-weddings writer with bylines in Brides and Travel + Leisure, she covers the regions, venues, and logistics that make a place worth saying yes in.

May 7, 2026

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.

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Florida Keys / Key West

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A smaller Florida Keys wedding with 40 to 80 guests often falls around $35,000 to $95,000, depending on island, venue, catering, photography, florals, transportation, lodging, permits, and weekend events. A full service wedding with 100 to 150 guests often ranges from $85,000 to $225,000 plus, 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 into the $250,000 to $500,000 plus range.

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

Choose the Island Before the Venue

A Key Largo wedding is best for couples who want Keys atmosphere with easier access from Miami or Fort Lauderdale. It is practical for guests who do not want to drive several hours down the Overseas Highway.

An Islamorada wedding is the sweet spot for many couples. It feels unmistakably Keys, with water, fishing docks, resorts, sunsets, and a more relaxed pace than Key West.

A Marathon wedding works well for families, central Keys access, and couples who want a less showy island base.

A Key West wedding is strongest when the couple wants the island’s personality: historic homes, bars, sunset celebrations, walkable nightlife, and a weekend that feels festive.

If your guest list includes older relatives, children, and people who value comfort, Islamorada or Key Largo may be easier. If your crowd wants to stay out late and make a whole trip of it, Key West will make more sense.

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

January, February, March, April, November, and early December are the strongest months. The weather is more comfortable, outdoor events feel better, and guests can enjoy the water without summer humidity at full force.

May can work, though heat begins to build.

June through September is the hardest stretch. Heat, humidity, storms, and hurricane season should be part of the plan.

October can be beautiful, but it still sits in storm season. For Key West specifically, couples should also be aware of major local events that can change hotel availability, street energy, and pricing.

My pick: March or November. You get the island feeling without asking guests to sweat through every outdoor moment.

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.

Marriage License and Permit Notes

Florida marriage licenses are issued by county clerks and can be used anywhere in Florida. For Florida residents, a three day waiting period applies unless the couple completes an approved premarital course. Non residents generally do not have that waiting period.

For beach, park, pier, or public space ceremonies in the Keys, requirements can vary by municipality, venue, park, beach, and guest count. Couples should verify the exact location before assuming chairs, arches, amplified sound, or commercial vendors are allowed.

My practical advice: in the Keys, a resort or private venue often solves more than it costs. Public beach weddings can be lovely for elopements, but larger guest ceremonies need control.

Best 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

Where Guests Should Stay

Guests should stay on the island where the wedding is centered. Key West guests should stay in Key West. Islamorada guests should stay in Islamorada. Key Largo guests should stay in Key Largo.

Do not ask guests to drive between islands after the reception unless transportation is provided. The Overseas Highway is scenic during the day and much less charming after drinks and dancing.

The Logistics Couples Usually Miss

• The drive from Miami can be longer than guests expect.
• Key West lodging books early.
• Island events can affect hotel availability.
• Resort fees matter.
• Public beach ceremonies need location specific confirmation.
• Transportation between islands should not be casual.
• Summer storms and hurricane season require real backup plans.

Final Planning Advice

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.

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 ranges from about $35,000 to $95,000. A full service wedding with 100 to 150 guests often ranges from $85,000 to $225,000 plus.

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.