Six metres, this is what the tallest cactus in Cactualdea measures and it is undoubtedly the star of the best photos in this incredible garden. When you go into this, the largest cactus park in Europe, you will be amazed by the huge size of many of the species of the more than 1,200 to be found here. This 15,000 square metre space in La Aldea de San Nicolás, in the west of Gran Canaria can be visited in about an hour on a lively and entertaining tour.