Free walking tours: Budapest Tours offers various free excursions, the most popular of which is the Orientation Tour (daily 10.30 am from Deák tér; 2hr 30min).
Lake swimming: Balaton’s beaches are located on danger-free stretches and many of them are free of charge. The swimming pools offer facilities such as restaurants, sports and other shops, changing rooms, toilets, boat hire and first aid posts.
Annual festivals: Hungary, and especially Budapest, is known for its lively festivals, many of which are free to attend. These include the Budapest Spring Festival and the Festival of Folk Arts, or the summer events on Margaret Island, where concerts and performances are often given for free.