How SharedStead Decides Who Picks First, So Your Family Doesn't Have To

Every family that shares a place has the same argument, and it always lands in the same few weeks. The Fourth of July. The first two weeks of August. Labor Day. Somebody books early, somebody else feels cheated, and the person running the calendar ends up refereeing a fight they did not start.

Most families solve this with a rotation they run by hand. Ours does. My siblings and I are one side of the family, our cousins are the other, and every summer we alternate which side gets to pick first. It is fair, it is simple, and for years it lived in one person’s head and a long text thread.

SharedStead now runs that rotation for you. This guide walks through how it works and how to set it up in a few minutes.

The idea in one paragraph

You put the members of your family into groups, such as “Dad’s side” and “Aunt’s side”. Then you describe each season once: Summer runs May 1 to September 30, picks open January 1, each group gets a two-week window, and Dad’s side goes first in 2027. During a group’s window, only its members can book dates inside the season. When the last window ends, the season opens to everyone. Every year the season comes around again and the order rotates on its own, so the group that went first goes last. The calendar tells everyone whose turn it is, and if someone tries to book before their turn, the app says no and tells them when their turn opens.

That is the whole system. Everything else is detail.

A worked example

Take two groups and a 14-day window.

Season	Picks open	Dad’s side books from	Aunt’s side books from	Open to everyone
Summer 2027	Jan 1	Jan 1	Jan 15	Jan 29
Summer 2028	Jan 1	Jan 15	Jan 1	Jan 29
Summer 2029	Jan 1	Jan 1	Jan 15	Jan 29

In 2027, Dad’s side has two weeks to claim what it wants before Aunt’s side can book a single summer night. In 2028 the order flips, and in 2029 it flips back. Nobody has to remember whose year it is and nobody has to set anything up again in January, because the season repeats and the rotation advances by itself. A ski season that runs from December into March works the same way, with picks opening the previous fall.

A few things worth knowing about how the windows behave:

• Windows are a floor, not a ceiling. Once your group’s window has opened, you can keep booking for the rest of the season. The rule only stops people from booking before their turn.
• Before picks open, nobody books season dates. Not even the first group. That keeps a January 1 start honest.
• Dates outside the season are never limited. The rules only cover the nights you define, so an October weekend is first come, first served like always.
• Members who are not in a group can book once the season opens to everyone.

The cap, for families that need it

Some families have one branch that would happily take the whole summer if the calendar let them. A season can carry a cap: a maximum number of nights per member, counted only for nights inside the season. When someone is at their limit, the app says so: “You have 12 of 14 nights in Summer 2027 and this stay adds 5.” Leave the cap blank if your family does not need it.

What a member sees

Nothing changes until it matters. When a property has booking rules on and a season is in play, the calendar shows a short note at the top:

The Cottage. Summer 2027: Dad’s side is picking now. Your turn opens Jan 15.

The same line appears in the booking form once you pick that property. If you try to book anyway, the request is refused with the same message, and once your turn comes the note changes to say so. There is nothing to configure as a member and nothing to remember. The calendar knows.

Setting it up

You need to be a family admin, or a property admin for the property in question. It takes about five minutes.

1. Turn it on for the property. On the Properties page, open the property’s settings and switch on Booking rules. It sits next to Private reservations and the other property settings. Each property has its own rules, so a family with a cabin and a boathouse can run them differently.

2. Make your groups. Open Booking rules under Properties in the menu and expand the property. Add a group for each side of the family and put each member in one. A member can be in only one group per property. The order you list the groups in is the default pick order.

3. Add each season once. Give it a name, the month and day it starts and ends, the month and day picks open, how many days each group’s window lasts, and, if you want one, the nights cap. Then say which group picks first and in which year. That is the whole setup; the season repeats every year and the order rotates one step each time.

4. Tell the family. The calendar will do the explaining from here, but a quick note on the board saying “picks open January 1, Dad’s side goes first this year” never hurts.

Next year there is nothing to do. The Booking rules page shows this year’s and next year’s order for every season, so you can always see what is coming.

Changing your mind mid-season

Families change plans. Every part of a season can be edited: move the picks-open day earlier to open things up, lengthen a window, drop the cap, or change who goes first this year. If a rule is causing more trouble than it prevents, switch the toggle off for the property and the calendar goes back to first come, first served, with every existing booking left exactly as it was.

What this is not

This is a windows-and-rotation system, which is what most families actually run. It is not a live draft where groups alternate one pick at a time. If your family drafts weeks around a table each winter, the windows model still works: give each group a one-day window in your draft order and hold the draft on those days. A true draft mode may come later; if you want it, tell us.

Why we built it this way

The goal was never to make the calendar strict. It was to move the rule out of a person and into the place, so that “whose turn is it?” has an answer nobody has to defend. Our guide to fair booking rules for a shared cabin covers the systems families use and why we chose windows. If you are still writing your family’s rules down, the shared vacation home agreement guide has a section for exactly this.

Ready to try it? Set up your family’s place for free, turn on booking rules for a property, and let the calendar take the argument off your hands.