Castrochio Park has the largest flower sea in Italy, as well as Lavender Flower Sea in Provence, France and Kuckenhov Park in the Netherlands. Flowering season is from May to early July every year. Of course, it will also be adjusted according to season, rainfall and sunshine illumination. Different flower species will have different florescence. Every year Castro holds the annual flower festival, which is a very worthwhile festival! In Castro, you can not only enjoy the sea of flowers, but also all kinds of outdoor activities that dazzle you. You can hike here, experience paragliding, mountain riding, horseback riding and so on. The whole national park is in a valley basin, where hiking is a kind of exotic enjoyment.