Salzburg is small and easy to navigate with children, and it has several attractions specifically designed to delight little ones without exhausting the adults.

The standout family stop is Hellbrunn Palace and its trick fountains (Schloss Hellbrunn), just outside the city — a summer residence built between 1612 and 1615 for Prince-Archbishop Markus Sittikus as an unprecedented "pleasure oasis." The trick fountains (Wasserspiele) still operate on their original mechanism from 1613-1619, powered entirely by natural spring pressure with no electric pumps, surprising visitors with sudden jets of water from hidden seats and sculptures — without anyone getting fully soaked. It's an experience kids especially love. The palace also houses the Mechanical Theatre, a water-powered organ with over 138 moving miniature figures installed in 1750 and still functioning today. The site draws around 250,000 visitors a year and is open from early April to early November. Right next to the palace is Salzburg Zoo, set against a mountain backdrop, perfect for an extra hour or two.

Within the city, Mirabell Gardens (Mirabellgarten) has a dedicated children's corner known as the Dwarf Garden (Zwerglgarten), lined with whimsical stone dwarf statues that kids love posing beside, plus wide lawns for safe running and play away from traffic. Don't miss the House of Nature (Haus der Natur), an interactive science museum with live fish tanks, dinosaur halls, a space exhibit, and hands-on experiments suited to all ages. The Salzburg Marionette Theatre (Salzburger Marionettentheater) is a delightful evening option, staging opera performances with handcrafted puppets for over a century — often featuring Mozart's works in a style that captivates children even without understanding German.

For getting around, the funicular ride up to Hohensalzburg Fortress is an attraction in itself for young ones, even before reaching the castle. The Salzburg Card offers discounts on children's tickets at most of these sites and usually includes public transport, making it easier to move around with strollers. It's worth booking accommodation near the Old Town to minimize walking distances, and choosing restaurants serving simple Austrian dishes like sausages and roasted potatoes, which generally suit children's tastes.