The garden originally surrounded the summer residence of the Princes of Monaco. Prince Honoré II laid out the garden in 1725 and planted citrus trees. The collection of citrus trees is labelled and there are currently 137 varieties in the garden.
3, avenue de la Madone, 06500 Menton, France
All year. Daily except Tuesdays and holidays. Open 10am to 12pm and 2pm to 6pm.