kanazawa on december 25, 2024

My family will be at Kanazawa on December 25, 2024. What to do and where to go during the day?

Do you want to do something Christmas-related? If not, then it is just a day like any other, a regular weekday. These are my recommendations for sights to see:
https://www.japan-guide.com/e/e2167.html

If you have more than one day in Kanazawa, you can do a day trip to Shirakawago.
https://visitjapan-vegetarian.com/shirakawago-gifu-japan/

Other spots to visit in Kanazawa:
https://visitjapan-vegetarian.com/your-ultimate-kanazawa-travel-guide/

You chose Kanazawa as a destination for a reason, why not do the things that made you decide on visiting the city. Otherwise, the usual spots are those suggested by Japan-Guide like the famous garden, the castle park, samurai houses and chaya district.