How to Organise a Group Holiday for 15–30 People: The Complete Checklist

Organising a holiday for 15 to 30 people is a project, and the data says most organisers start it too late: the median booking lead time in our sample is 82 days, but the groups who get the house they actually wanted — rather than the house that was left — book 11 to 14 months out. Big houses for big groups are scarce; there might be a handful genuinely right for your party of 24 on your preferred weekend, and the organised groups have already taken two of them. So here is the countdown we would run ourselves.

The countdown

1. Date poll first, and only ever two options. This is the WhatsApp poll trap: offer five dates and you will get a five-way split, three maybes and a fortnight of silence. Offer two dates and you get a decision by Thursday. You are not crowdsourcing the perfect weekend; you are forcing a choice.
2. Deposits next — before the house. This is the one rule that prevents every failure we see: money is the only real RSVP. Collect before you book, and the 24 names in the chat become the 18 people actually coming, while there is still time to plan for 18.
3. Book the house. With dates fixed and deposits banked, shortlist three from our collection and run them past our questions to ask before booking. Book the same week — at this group size, hesitation is how you end up reading our last-minute accommodation guide in a cold sweat.
4. Travel. Publish the postcode and arrival window, then let people solve their own journeys. Organising 25 individual lifts is a full-time job; organising a shared spreadsheet of who drives is an evening.
5. Food plan, one month out. Assign each main meal one owner and one budget. Twenty people “sorting food when we get there” is a £700 supermarket sweep and three trolleys of duplicate crisps.
6. Final numbers, two weeks out. Collect balances, confirm the headcount to the owner, and settle shared costs through our group budget planner so nobody is doing mental arithmetic at midnight on the last night.

The organiser’s reward

Run this countdown and the weekend itself is the easy part — you arrive with the money collected, the meals owned and the beds allocated, and you get to be a guest at your own event. Skip the deposit step and you will spend three months herding maybes. I have watched both versions many times; only one of them ends with the organiser wanting to do it again next year.