Which Loire châteaux should you visit?

The short characterisations
Chambord: enormous, strange, half-empty, a hunting lodge with four hundred rooms and a double staircase. Go for scale. Allow half a day including the grounds.
Chenonceau: the one across the river on arches, with the two famous gardens and the best-furnished interiors in the valley. Go for beauty. Busiest of all of them.
Amboise: a fragment on a rock in the middle of a town, with Leonardo da Vinci’s tomb and the best terrace view. Go for the story and the view; allow an hour, described on this page.
Villandry: go for the gardens, which are the point; the house is secondary.
Blois: four architectural periods in one courtyard, and a murder. Good in rain.
Azay-le-Rideau: small, perfect, reflected in water. The one photographers like.
How to combine them
Geography decides more than taste. Amboise, Chenonceau and Chambord sit in a rough triangle around Amboise town, which is why almost every day trip runs that route — the day trips themselves are on this page and the Chenonceau + Chambord version on this one. Villandry and Azay belong to a Tours-based day, not an Amboise-based one.
The pairing I recommend to people staying in Amboise: château and Clos Lucé on day one, Chenonceau on day two, Chambord on day three if there is one.
If you only have one day
Chenonceau, and Amboise in the late afternoon on the way back, because it takes an hour and it is in a town where you can then have dinner. Head-to-heads are on Amboise vs Chenonceau and Amboise vs Chambord.
Do not try three big châteaux in a day by car. The driving is pretty, the parking is not, and you will spend the third visit looking at your watch.
What there is to book
Not the entrance ticket — that is bought at the château’s own desk when you arrive. What is bookable is the guiding, and the day trips that include entry to Amboise along with the other Loire châteaux.
Frequently asked questions
How many châteaux can you do in a day?
Two properly. Three only if one of them is short, which Amboise is.
Which is the best one?
Chenonceau for beauty, Chambord for scale, Amboise for story and the view.
Do the tickets work across châteaux?
No. They are separately owned — see who owns Amboise.