
The answer depends on your destination, your resort, and your guest count — but there’s a general rule that holds almost everywhere.
One of the first questions couples ask when they start planning a destination wedding: “How early do we need to start?” It’s the right question, and the answer is almost always: earlier than you think.
The General Rule: 12–18 Months Out for Popular Resorts
For the most popular destination wedding resorts in Mexico and the Caribbean — Secrets, Dreams, Hyatt, Live Aqua — the wedding dates couples actually want (peak season weekends, holidays, peak travel windows) tend to fill 12 to 18 months in advance. In some cases, for the most in-demand properties, even further. This doesn’t mean you can’t book later. It means that if you wait until 6 months out, your choice of dates will be limited, and the Saturday in March you had in mind may simply not be available.
What “Peak Season” Actually Means for Destination Weddings
In Mexico and the Caribbean, peak wedding season runs roughly from November through April. The weather is consistently beautiful — lower humidity, minimal rain, warm but not brutal temperatures. This is when everyone wants to get married, which is also when resort availability gets tightest. The most competitive windows: December holidays, January through early March, and spring break windows in late March and April. If your ideal date falls in any of these windows, 18 months is not too early to start.
Off-peak (May through October) has more flexibility. If you’re open to a summer destination wedding, you’ll find more availability and often better pricing, though you’ll want a solid rainy-season contingency plan.
The Room Block Question
For most destination wedding resorts, the formal process begins with a room block — reserving a set of rooms for your guests at a negotiated group rate. Room blocks are tied to specific dates, so booking a room block is effectively claiming your wedding date. Room blocks at popular properties fill quickly, especially during peak season. Even if the resort still has individual rooms available, your ability to secure a contiguous group block diminishes as the date approaches.
What Needs to Happen at Each Stage
18+ months out: identify your resort shortlist, confirm date availability, book your room block. This is the most time-sensitive step and everything else flows from it. 12–18 months out: sign the wedding contract, confirm your package tier, book your photographer (great destination wedding photographers book early). 9–12 months out: send save the dates — your guests need this lead time to arrange travel and budget for the trip. 6–9 months out: finalize guest headcount, confirm upgrades and add-ons with the resort coordinator, book remaining vendors. 3–6 months out: formal invitations, travel arrangements for guests who haven’t booked. 1–3 months out: final payment schedules, wedding day timeline, rehearsal logistics, final vendor confirmations.
What If You’re Already Behind?
If you’re reading this and your ideal date is 8 months away, don’t panic. It’s still possible to plan a beautiful destination wedding — it just requires flexibility on date or property. I’ve helped couples pull together destination weddings in shorter windows, and the key is being open to the options that actually exist rather than being locked into one specific resort and date. A good travel advisor who specializes in destination weddings can move quickly when needed and knows which properties have availability before the general public does.
Frequently Asked Questions
How far in advance should we book a destination wedding in Mexico or the Caribbean?
For popular resorts, 12–18 months in advance is the standard recommendation. In-demand properties during peak season (November through April) can book solid a year or more out. If you have a specific resort and date in mind, securing your room block as early as possible is the most important step. If you’re flexible on exact dates or properties, 6–12 months can still work — but your options will be narrower.
What happens if we start planning a destination wedding only 6 months out?
It’s still possible, but it requires flexibility. Your choice of resort, date, and room block will be more limited, especially during peak season. The advantage of working with a travel advisor who specializes in destination weddings is that they know which properties have availability before the general market does. If you’re open to dates and properties that are actually available, 6 months is workable — just not ideal.
Do guests need to book by a certain deadline for a destination wedding room block?
Yes — room blocks have a cutoff date, typically 60–90 days before the event. Guests who don’t book by that deadline may not get the group rate, and the resort may release unreserved rooms to the general public. Most couples build this deadline into their formal invitations and follow up with guests who haven’t booked a few weeks before the cutoff.
Ready to Start Mapping Out Your Timeline?
Fill out my destination wedding inquiry form and let’s talk through your specific timeline — from locking in your resort to sending save the dates on time.

Leave a Reply