Yes, children can stay in hostels in Europe, but the rules vary significantly between individual establishments and "Hostelling International" networks. Many modern European hostels have evolved into "Boutique Hostels" or "Poshtels" that specifically cater to families by offering private en-suite rooms rather than just dormitories. However, most hostels have strict age restrictions for shared dorms, often prohibiting children under 16 or 18 from staying in communal sleeping areas for safety and privacy reasons. In 2026, family-friendly chains like Meininger or Generator are popular choices because they provide the social vibe of a hostel with the privacy of a family hotel room. It is vital to check the hostel's specific "Family Policy" before booking, as some may require an adult to book the entire dormitory if children are present. For budget-conscious families, hostels offer a great way to access central city locations and communal kitchens, which can significantly reduce the overall cost of a European vacation.