The most important thing when organising the agenda for a three-day trip to Budapest is to do so with a map of the city in front of you, as the distances can be long and the time spent going from monument to monument can be time-consuming. Our recommendation is to focus on one area each day, i.e. if you want to visit Pest you should see the main monuments in the morning or early afternoon because they will be closed afterwards. When the sun goes down, you can always go shopping or go to viewpoints to see the city lit up. And the same goes for the day you go to the monumental Buda, as museums, palaces, etc. close early. Of course, you should leave some free time to enjoy at least two spas during your stay and also to enjoy the pleasure of tasting Hungarian cuisine.
Finally, some very obvious tips: comfortable shoes, some warm clothes for the night and during the cruise, and a lot of enjoyment.