You will first drive to the Blue Grotto. The Blue Grotto is actually a number of sea caverns on the southern coast of Malta, west of the Wied iz-Zurrieq harbour and across the small uninhabited islet of Filfla. Everyday from sunrise until about 1300 hrs, a unique sight can be observed here. The cave’s location combined with the sunlight lead to the water mirroring shows numerous shades of blue. Several caverns mirror the brilliant phosphorescent colours of the underwater flora; other caverns show a deep dark shade of blue. If weather permits, you can do a 25 minute boat trip around the caves for an extra cost.