Florida Keys Destination Wedding Planning Guide 2025
Plan your dream Florida Keys destination wedding with our complete guide. Venue tips, vendor checklists, island-by-island breakdowns, and guest travel advice for 2025–2026.
Why the Florida Keys for Your Destination Wedding?
The Florida Keys offer something no other U.S. destination can replicate: an intimate island chain stretching 125 miles into the Gulf of Mexico, with translucent turquoise water on both sides, year-round sunshine, and a laid-back elegance that makes every wedding feel effortless. Whether you're envisioning a barefoot ceremony on a private beach at sunset or an elegant waterfront dinner under string lights, the Keys deliver.
And unlike destination weddings in the Caribbean or Mexico, the Florida Keys are driveable or a short flight for most of the East Coast — making them accessible for guests without the complexity of international travel.
Choosing Your Island: Key West vs. Islamorada vs. Marathon
Key West
The southernmost point in the continental U.S. is the most cosmopolitan option. Key West offers the widest range of venues — from historic Hemingway-era estates to boutique waterfront hotels to sunset sail charters. Duval Street nightlife means your guests will never run out of things to do. It's ideal for couples who want a vibrant backdrop and easy access to restaurants, bars, and activities. Expect $350–$700/night for quality accommodation during peak season (December–April).
Islamorada
Known as the "Village of Islands," Islamorada offers a more romantic, secluded atmosphere. With world-class fishing, boutique resorts like Cheeca Lodge and The Moorings Village, and spectacular bay-side sunsets, it's the choice for couples who want privacy, natural beauty, and a slightly slower pace. Islamorada is about 75 miles from Miami — easily driveable for South Florida guests.
Marathon
The heart of the Keys, Marathon sits at the midpoint of the island chain and offers excellent value. Hawk's Cay Resort is a full-service wedding destination on its own, with private beach areas, multiple ceremony spaces, and on-site catering. Marathon also offers access to the Seven Mile Bridge — one of the most iconic photo backdrops in Florida.
When to Get Married in the Florida Keys
November – April: Peak Season
This is the gold standard for Florida Keys weddings. Temperatures sit at 72–82°F with low humidity and virtually no rain. December and January are particularly magical. Book venues and vendors 12–18 months in advance during this window — demand is high and the best vendors fill early.
May – June: Shoulder Season Sweet Spot
The crowds thin after Easter and hotel rates drop 15–25%, but the weather remains beautiful. May and early June offer nearly peak-season conditions at better prices. An excellent window for couples who want value without sacrificing weather.
July – September: Value Season
Summer is hot (high 80s with humidity) and hurricane season technically runs June–November. However, many couples successfully marry in July–September and find significant savings on venues and accommodation. Have a solid rain plan and keep an eye on forecasts. The water is gorgeous and the Keys are quieter — which has its own appeal.
October: Fantasy Fest Season
Key West's famed festival in late October creates a vibrant backdrop but dramatically increases accommodation prices and reduces availability. If you love the energy, plan a year ahead. If you prefer a calmer setting, avoid this window.
Your 18-Month Planning Checklist
18 Months Out
- Set your approximate guest count and budget
- Choose your island and general venue type
- Book your venue (the best ones fill 12–18 months out)
- Hire your wedding planner if using one
12 Months Out
- Book your photographer and videographer
- Reserve a room block at your hotel for guests
- Hire your officiant and ceremony musicians
- Book your florist
- Begin your dress and suit shopping
6 Months Out
- Send save-the-dates with guest travel information
- Book your caterer and cake designer
- Plan any group excursions (sunset cruises, snorkeling, fishing)
- Book hair and makeup
3 Months Out
- Send formal invitations with RSVP deadline
- Finalize ceremony music playlist and readings
- Schedule dress fittings
- Create your wedding weekend itinerary for guests
1 Month Out
- Confirm all vendor bookings and finalize timelines
- Obtain your Florida marriage license (can be done up to 60 days before)
- Provide final guest count to caterer
Guest Travel Logistics
Making travel easy for your guests is one of the most important parts of destination wedding planning. Here's what to communicate clearly:
By Air: Key West International Airport (EYW) has direct flights from Miami, Atlanta, Charlotte, and several seasonal markets. Fort Lauderdale (FLL) and Miami (MIA) are the best major airports for connections — car rental or shuttle service from there takes 2–4 hours depending on which island you're on.
By Car: The Overseas Highway (US-1) is the only road into the Keys and is stunning — but it can get congested on Friday afternoons and Sunday evenings during peak season. Encourage guests to travel mid-week or mid-day. Share the drive time clearly: it's 3 hours from Miami to Key West in normal conditions.
Hotel Room Blocks: Secure your guest room block at the same time you book your venue. Good hotels in the Keys fill fast during high season. A room block typically holds rooms at a negotiated rate for your guests and releases unsold rooms 30 days before the event.