Monday to Friday at 10am, 11.30am, 1pm, 2.30pm and 4pm in English; at 10.30am, 12pm, 1.30pm, 3pm and 4.30pm in French; at 11am and 3.30pm in Spanish; at 12.30pm and 5pm in Portuguese.
Saturdays and last Sunday of each month only the guided tours in the morning (last one at 1.30pm)
All the tours to the inside of the Palace are guided and include the gardens.
Online tickets can only be bought up to 24h in advance.
Number of people per tour: 20
Tickets available online: 10
Tickets available on site: 10