Volttitehdas

Volttitehdas is a trampoline and freestyle activity park in Järvenpää, Finland, offering guided classes, open practice, celebrations, and events in a welcoming, community-minded setting. Its facilities support learning and practicing movement skills, including gymnastics, cheerleading, parkour, acrobatics, and trampoline techniques. Classes also include circus and family sessions, as well as Hulivili and Ninja Gymnastics for younger children. Groups are suitable for both beginners and more experienced participants.

During open practice sessions, visitors can learn new skills or refine existing ones. The venue also offers family practice times recommended for children under eight and their parents. Children under eight must practice with an adult, and guardians are responsible for minors during open practice.

Volttitehdas hosts children’s birthday parties that combine shared activity with a treat break, as well as year-round events for different ages. These include overnight activities in the gym, themed sessions with disco lights and DJ music, Nerf games, and seasonal celebrations such as Halloween events and Christmas parties.