Room blocks 101

    What is a hotel room block?

    A room block is a set of rooms a hotel holds for your group—with a negotiated rate, a booking window, and one coordinated system instead of everyone booking alone.

    Why use a room block

    The 3 big advantages

    Room blocks exist because they solve real problems for groups.

    Cost advantage

    Group leverage beats retail chaos

    A room block locks in a negotiated rate rather than everyone paying whatever the market rate is that day. No price spikes, no awkward reimbursement differences, and you can negotiate extras like comp rooms.

    Time savings

    Fewer emails, fewer fires

    Instead of herding cats ('Which hotel did you book?' 'Why is finance getting 37 receipts?'), you centralize reservations into one workflow with one billing setup.

    Change control

    Make edits once, not 50 times

    When plans change (they always do), a block gives you a control panel—not a group chat panic. Shift dates, swap names, change room types in bulk.

    Compare your options

    Individual vs Room block vs Workgrounds

    See how each approach stacks up across the dimensions that matter.

    Individual booking
    Room block
    With Workgrounds
    Price
    Varies by time, demand, and who books earliest
    Negotiated / fixed during booking window
    Availability
    No guarantee—late bookers may get shut out
    Rooms held aside for your group until cut-off
    Automates sourcing across multiple hotels
    Admin effort
    Dozens of receipts, questions, exceptions
    One contract + pickup tracking + bulk workflows
    AI agents + clean UI to manage everything
    Changes
    Everyone must change their own booking
    Coordinated updates via rooming list
    Billing
    Expense chaos; inconsistent folios
    Master account with clear rules
    Full master billing support built-in
    Visibility
    Hard to know who's staying where
    Pickup reports show who booked what
    See your whole company's room blocks in one view
    Key terms

    Room block glossary

    The terms you'll hear when working with hotels on group bookings.

    Cut-off date

    The deadline by which reservations must be made. After this date, the hotel returns unused rooms to general inventory.

    Attrition

    A contract clause that can make your group financially responsible for a portion of unused room nights—basically protecting the hotel if you reserved rooms and didn't use them.

    Pickup / Pickup report

    The number of bookings made from your block. Pickup reports help track booking pace so you can act before problems happen.

    Rooming list

    The organized list of who is staying, when, and with what requirements—used to allocate rooms for group bookings in bulk.

    Master account

    The group's bill where you define which charges are company-paid vs individual. Keeps finance clean and avoids expense report chaos.

    Resell clause

    Contract language allowing the hotel to resell rooms you release back to the general market. If they fill those rooms, it can reduce or eliminate your attrition liability.

    Ready to book your room block the easy way?

    Workgrounds turns rooming lists into a system of record—so every update is tracked, validated, and communicated to the hotel cleanly.