Isola Bella (lit. 'beautiful island') is one of the Borromean Islands of Lago Maggiore in north Italy. The island is situated in the Borromean Gulf 400 metres from the lakeside town of Stresa. Isola Bella is 320 metres long by 400 metres wide and is entirely occupied by the Palace and its Italianate garden.
Isola Bella is a popular tourist attraction, with a regular ferry service from Stresa, Laveno, Pallanza and Intra. It plays host to the annual Stresa music festival.