I keep a list on my phone called Someday. It has been there for about six years and almost nothing has ever moved off it.
Somewhere on that list is a trip to Europe. Not a week in one city, but the kind where you actually see a few places and come home changed a little.
Last spring I did something different with it. I put a year next to one item instead of leaving it under Someday, and it turned out that single change was the whole trick.
Why Three Years Is the Right Number
A year out is a booking. Three years out is a plan, and the difference matters more than it sounds.
Three years is long enough to save without the trip competing with the roof or the orthodontist. It is long enough for a child to move from needing constant supervision to being genuinely good company. And it is long enough to fix the paperwork problems nobody discovers until eight weeks before departure.
That last one is real. Passports for children expire faster than adult ones, and Europe has rules people assume they know.
The State Department advises that a passport must be valid for at least three months beyond a planned departure from the EU, and that with a valid US passport a traveler can stay up to 90 days in any 180-day period across the Schengen area.
Many airlines are stricter than the rule itself, and an immigration officer can refuse entry over a passport that technically qualifies.
There is a health argument too. The flight is the hard part of any European trip with a family, and cabin conditions are punishing. A National Academies review of the airliner cabin environment records humidity at cruising altitude sitting somewhere around 10 to 20 percent, drier than most deserts.
Planning far enough ahead means building in a recovery day rather than landing and racing straight into an itinerary.
Why a Before or After River Cruise Stay Changes the Shape of a Trip
Here is the piece I had not understood, and it reframed the whole idea for me.
I had always pictured a European trip as a sequence of hotels. Three nights here, two nights there, repack every morning, spend half of every travel day in a station.
Celebrity’s river program offers extension stays in Amsterdam, Budapest, Prague and Lausanne, and a before or after river cruise stay of that kind lets you settle properly into one city on either end rather than treating it as a stopover between flights.
The structure is what appealed to me. One unpacking on the ship, the traveling happening overnight, then a few grounded days in a single city at the start or the finish.
For anyone who has moved a family through four hotels in ten days, that difference is not small.
It also solves the recovery day problem neatly. Arriving a couple of days early in one place means the flight is behind you before the trip proper begins.
What Three Years of Saving Actually Looks Like
This is the unglamorous part, and it is the reason the plan works.
I opened a separate account and named it after the trip. Not a general savings account, not a line in a budget spreadsheet. A named account with one purpose.
Then I worked backward. Total estimate, divided by thirty-six months, automated on the first of each month.
The amount was smaller than I expected once it was spread that far. That is the entire psychological trick. A number that feels impossible as a lump sum becomes ordinary as a monthly transfer.
I also stopped treating it as optional. It comes out with the mortgage payment, before anything discretionary.
Three years in, the money is either there or it is not, and there is no negotiating with a plan you made when you were being sensible.
Timing the Actual Trip
Once the year is set, the month matters enormously.
European travel piles into a very short window. Eurostat data shows EU residents spent 15.7 percent of their tourism nights in July and 16.5 percent in August during 2024, with the busiest month running 3.7 times higher than the quietest.
School holidays constrain a lot of families, and I understand that. But if there is any flexibility at all, late May, early June and September are meaningfully quieter, cheaper and cooler.
Sun is the other timing factor, and it catches people out on trips built around walking. The UV Index guidance from the EPA includes a rule I use constantly: if your shadow is shorter than you are, UV levels are high.
That is exactly the stretch of the day when a family is out crossing a square between two sights.
What I Have Actually Done So Far
Not as much as this post makes it sound, and I want to be honest about that.
I have picked a year. I have opened the account and set up the transfer. I have checked every passport in the house, which took eleven minutes and turned up two that need renewing well before then.
I have a folder of saved photos and a rough sense of which cities I want to spend real time in.
I have not booked anything. That comes later, and deliberately so.
What changed is not the plan. It is that the trip stopped living under Someday and started living on a calendar, which turns out to be the only difference between a daydream and a thing that eventually happens.
If you have a list like mine, put a year next to one item this week. That is the whole assignment.