How a Hotel Room Block Works for a Destination Wedding

A room block sounds simple: rooms held for your guests at a group rate. The cutoff date and the attrition clause decide whether it costs you nothing or hands you a real bill.

If a good share of your guest list is flying in for the wedding, a hotel room block is the standard way to house them. It is a batch of rooms a hotel holds for your group at a negotiated rate, booked through a code or a link. The idea is simple. The fine print, especially the cutoff date and any attrition clause, decides whether the block costs you nothing or hands you a bill for rooms nobody slept in. Here is how it all works, in plain English.

What a Room Block Actually Is

Think of a room block as a group booking. The hotel sets aside a batch of rooms for your wedding crowd and prices them at one agreed rate until the cutoff. Each guest reserves their own room with the code or link the hotel gives you, and each guest covers their own bill. In most setups you are coordinating, not paying.

The block helps everyone at once. Your guests are protected from a price jump if a conference or a big event lands on your wedding weekend. Your people stay under one roof instead of spreading across town, which makes shared rides and morning logistics easier. And the hotel gets a predictable number of occupied rooms, which is why it will offer a discount in the first place.

Every hotel sets its own terms. A minimum of roughly 10 rooms is common before a property will open a block at all. How far ahead a hotel will hold rooms also differs: some will commit 6 to 12 months out, others only about 90 days. Get those answers as soon as you can, because they affect every decision that follows. Most planners suggest contacting hotels 6 to 9 months before the wedding, and earlier for peak weekends in popular destinations, where summer and fall Saturdays fill from wedding and travel demand combined.

Courtesy Blocks vs. Contracted Blocks

There are two main types of blocks, and the difference decides who carries the financial risk.

A courtesy block, sometimes called a complimentary or open block, is a set of rooms held for your group with no financial commitment from you. Guests book at the group rate until the cutoff date, and any rooms left unbooked are released back to the hotel. If fewer guests book than you expected, you owe nothing. The tradeoff is that the rooms are held but not guaranteed: the hotel can sell out, reduce your block, or offer those rooms to another group. Courtesy blocks tend to be smaller, often starting at 10 to 15 rooms, though the exact number varies by hotel and availability.

A contracted block, also called a guaranteed block, asks you to sign a contract, usually with a deposit, committing to a set number of rooms. You must fill a percentage of the block by the cutoff date, a figure called the attrition rate, which typically runs 70 to 90 percent. Fall short and you can be charged for the difference. In exchange, the rooms are guaranteed for your group, and hotels often add upgrades and perks. Contracted blocks make the most sense for high-demand destinations and dates.

	Courtesy block	Contracted block
Financial risk to you	None if rooms go unbooked	You can owe for rooms below the attrition level
Rooms guaranteed?	Held but not guaranteed	Guaranteed for your group
Typical starting size	Often 10 to 15 rooms	Larger, sometimes required above a certain size
Best fit	Modest guest counts, flexible dates	Peak weekends, long guest lists

Two sizing notes. Blocks are generally not worth the logistics for very small groups; some planners treat fewer than about 20 guests as a sign that guests should simply book on their own. And many couples set up two blocks at different price points so guests can pick what fits their budget.

Cutoff Dates, Attrition and Comp Rooms

The cutoff date is when the hotel releases whatever is left in your block for public sale. It usually falls about 30 days before check-in, but it can be earlier, and it may land before your RSVP date. That mismatch trips up a lot of couples: guests procrastinate, the block closes, and the affordable rooms are gone. Put the cutoff on your wedding website and send a reminder before it passes.

Attrition is the word for bookings that never materialize. On a contracted block, the attrition clause says how many room nights you must fill to avoid a penalty. A room night is one room for one night, so a 20-room block held for two nights is 40 room nights.

An illustration (the numbers are for explanation only): suppose you sign a contracted block of 30 rooms for 2 nights, or 60 room nights, at $189 a night, with an 80 percent performance clause. You are responsible for 48 room nights (60 times 0.80). Your guests book 41. The shortfall is 7 room nights, and the attrition charge works out to 7 times $189, or $1,323. Compare a courtesy block of 20 rooms for 2 nights where guests pick up 22 room nights. The hotel releases the rest at cutoff and has no claim against you. Same wedding, very different risk.

Comp rooms are the upside. Some hotels offer the couple a complimentary room or other perks once the block reaches a certain level of bookings. Terms vary widely by property and are often negotiable, so ask what the hotel offers and at what pickup level rather than assuming.

Little trick: Mention card holds to your guests. Hotels commonly place a temporary hold on a card at check-in, which reduces the available credit or cash on that account. Guests should ask how much the hold is for, pay the final bill with the same card so the hold clears within a day or two (paying another way can leave it in place up to 15 days), and carry a backup card.

Who Pays for the Rooms

Setting up a block means negotiating a rate, not footing the bill. In most cases each guest books and pays for their own room, and it is not expected that the couple covers guest accommodations, even for a destination wedding. If you want to put up your wedding party or close family, treat that as a separate arrangement you make directly with the hotel and budget for it on purpose.

One more money note. Contracted blocks may require a deposit upfront. And if you are ever billed for room nights you believe you do not owe under the contract, remember that credit card billing errors generally must be disputed in writing within 60 days of the date the first statement showing the error was sent to you. Reading the attrition clause before you sign tells you what a correct bill looks like.

Step by Step: Setting Up a Block

1. Estimate your room nights. Count your out-of-town guests, guess how many will share rooms, and use a common rule of thumb: reserve rooms for about half of your out-of-town guests. You can usually add more later.
2. Contact the right people at the right time. The group sales or events department handles blocks; the front desk usually cannot. Reach out 6 to 9 months before the wedding, and earlier for peak dates.
3. Compare a few properties. Many couples pick two hotels near the venue at different price points.
4. Read the group agreement. The contract should spell out how many rooms are held, the price per night, the booking deadline, and which type of block you are getting. Pay special attention to the attrition clause before you sign.
5. Share the booking code early. Put the code or link on your wedding website with the hotel name, address, and cutoff date. If the booking deadline falls before your RSVP date, say so clearly.
6. Track pickup. Pickup is hotel shorthand for the rooms guests have actually reserved. Ask the hotel for reports showing who has booked, check in monthly at first, then weekly as the cutoff nears.
7. Watch the block. Most hotels will not tell you when your block sells out, and they rarely add rooms on their own. If every room is taken, ask about adding rooms, and ask what rate the new rooms will carry, because a replacement block may be priced at whatever the hotel is selling at that time.

Questions to Ask the Hotel Before You Sign

Bring this list to the conversation with group sales:

• Is this block courtesy or contracted, and who signs the contract?
• What is the attrition rate, and how exactly are room nights counted?
• What is the cutoff date, and what happens to unbooked rooms after it passes?
• Is there a deposit, and is it refundable?
• Can we reduce the block size at set checkpoints if bookings are slow?
• What group rate are we getting, and how does it compare with the rate anyone could book online?
• Are there comp rooms or perks, and at what level of pickup?
• If the block fills, can we add rooms, and at what rate?

A contract is a commitment, so get every answer in writing. If a promised perk or term is not in the agreement, treat it as if it does not exist.

Keep reading

• Getting Married Abroad: Legal Requirements and the Symbolic Ceremony Option: if your destination wedding crosses a border, sorting the legal ceremony from the symbolic one shapes the whole plan, including where everyone stays.
• All-Inclusive Resorts for Couples: What’s Really Included: many destination weddings happen at all-inclusive properties, and group rates there come with their own fine print about what the price actually covers.
• Budgeting a Trip as a Couple: Splitting Costs Without Arguing: useful if you are chipping in for family rooms or deciding how much of the wedding trip to absorb yourselves.

Couples often ask

Do we have to pay for rooms our guests don’t book?
With a courtesy block, no: unbooked rooms are simply released back to the hotel. With a contracted block, you can owe money for room nights below the attrition level written into your contract.

How far in advance should we set up a room block?
Contact hotel group sales teams 6 to 9 months before the wedding, and earlier for high-demand weekends. Some hotels hold blocks 6 to 12 months out, others for shorter windows, so ask each property.

What happens if our room block fills up?
Ask the hotel to add rooms. Many hotels will not expand a block or notify you automatically, and a new block may be priced at whatever the hotel is selling at that time, which can be higher than your original group rate.

Can we set up a block for a small guest list?
Blocks generally work best with 10 or more rooms, and some planners say they are not ideal for fewer than about 20 guests. For smaller groups, guests can often just book on their own.