Find a date the whole family can actually make
Reunions take months to plan — but finding the right date is the first domino. Share one link, let everyone mark their availability, and see the best weekend rise to the top.
Every reunion guide will tell you the same thing: locking in the date is the most important first step. Everything else — the venue, the accommodation block, the catering, the activities — depends on it. And yet finding a date that works across dozens of people in different households, cities, and time zones is often the part that takes the longest and causes the most friction.
Most families resort to a group email thread or a Facebook poll. Both create the same problem: replies trickle in over days, people answer different versions of the question, and whoever is organizing it ends up doing the mental math by hand while chasing the relatives who haven't responded yet.
WhenItWorks is designed to solve exactly this problem. You create an event with the date ranges you're considering — whether that's a handful of specific weekends or a broader window of months — share one link with the family, and watch the availability heatmap fill in as people respond. The best date for the most people is highlighted automatically.
The date problem is harder than it looks
Reunion scheduling isn't like scheduling a dinner. You're not coordinating five friends with roughly similar lives. You're coordinating multiple family branches, often across different states or countries, with constraints that include school calendars, work vacation policies, travel costs that vary by season, elderly relatives with health considerations, and people who need months of lead time to book flights.
"We tried to plan a 50th anniversary reunion for my parents. We had four siblings, their spouses, eleven grandchildren in school, and relatives flying in from three states. The email thread got so long that people stopped reading it. We almost gave up and just picked a date ourselves — except that would have meant two of the siblings couldn't come."
— A situation many reunion organizers know firsthandThe other challenge is that in large families, it's rarely possible to find a date that works for absolutely everyone. The goal isn't perfection — it's finding the date that maximizes attendance and minimizes regret. That requires seeing everyone's availability at once, not piecing it together from scattered replies.
Why early matters: Most reunion planning guides recommend starting 12–18 months out. The earlier you lock in the date, the more people can make travel arrangements, request time off work, and plan around school calendars. A date that's communicated 14 months in advance gets three times the attendance of one announced with six weeks' notice.
How to use WhenItWorks to find your reunion date
Where this fits in the reunion planning timeline
WhenItWorks handles the very first step — and arguably the most important one. Here's how it fits into the broader planning journey.
Works for every kind of reunion
Why it works for reunions specifically
No barriers for less tech-savvy relatives
Reunions often involve elderly family members who aren't comfortable creating accounts or navigating complex apps. WhenItWorks opens in any browser, asks only for a name, and works on any phone. If someone can open a link and tap dates, they can use it.
Works across any family communication channel
Some families live in a WhatsApp group. Others use email. Some still have a Facebook group from 2012. One link works in all of them — you don't need to set up a new communication platform just to collect availability.
You can see who hasn't responded yet
After submitting your own availability, you can see which family members have weighed in and which ones haven't. That makes it easy to follow up with specific people — the aunt who never checks her email, the cousin who opened the link and forgot — rather than sending a blanket reminder to everyone.
No limit on group size
Whether your family gathering is 15 people or 150, WhenItWorks handles it without any paid tier or participant limit. The heatmap scales clearly to show the best overlap regardless of how many people respond.
Completely free — no surprise costs for organizers
Reunion organizers are already managing enough expenses. WhenItWorks is free to use, with no premium features, no per-use costs, and no account required for anyone. One less thing to budget for.
The one question that unlocks everything else
Every other decision in reunion planning — the venue, the accommodation, the catering, the activities — depends on the date. You can't book a lodge without knowing the weekend. You can't send save-the-dates without a date to save. You can't ask people to request time off work without a target.
That's why it's worth spending five minutes getting this right at the very start, rather than picking a date that only works for the people who happened to reply to the email chain fastest. The family members who can't make a date they had no say in are the ones who feel left out — and the ones who are hardest to bring back next time.
Share the link. Let everyone weigh in. Pick the date that works for the most people. Then get on with the actual reunion planning.
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Frequently asked questions
How do I find a date that works for a large family reunion?
Create a free event on WhenItWorks with the weekends or date ranges you're considering, share the link with family members, and let everyone mark when they can make it. The availability heatmap shows which dates have the most overlap — no email chains, no spreadsheets, no chasing people for replies.
How far in advance should I start finding a date for a reunion?
Most planning guides recommend starting 12–18 months out for large gatherings that require travel. Locking in the date early is the single most important first step — everything else flows from it. WhenItWorks makes it easy to collect availability quickly so you can move forward with the rest of the planning.
Does everyone need to create an account to respond?
No. Family members — including those who aren't comfortable with technology — just open the link, enter their name, and tap the dates they can make. No account, no download, no password required for anyone.
Can I use this for a class reunion, not just a family reunion?
Yes. WhenItWorks works equally well for class reunions, military reunions, workplace reunions, or any gathering where you need to find a date across a large, dispersed group. The process is the same: share one link, collect availability, find the best overlap.
What if not everyone can make the same date?
That's almost always the reality with reunions — some compromise is inevitable. The heatmap shows you which date maximizes attendance so you can make an informed choice. People who can't make the chosen date know early enough to either adjust their plans or make peace with missing it, without derailing the whole process.
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