Jump, flip, and bounce to your heart's content. We offer a dedicated time just for jumpers with special needs. Music is played at a. Families of four to ten get 20% off their jump time (socks are not included in discount). Get 2 hours of jump. 2. 8 (39 reviews) claimed. See all 37 photos. Verkkosky zone offers a unique and fun experience for birthday parties, team building, and other special occasions with its indoor trampoline park.