Lago del Predil, also known as Lake Raibl, is a stunning glacial lake located in Italy, right across the border from Slovenia. It is one of the most beautiful mountain lakes around here and a perfect spot to visit during a summer day.

The best time to go to Predil is during the morning because it can get busy on hot summer days. You can swim in the lake but the water is freezing cold (for obvious reasons since it is an alpine lake).