Kullerbu Mountain Adventure Track Set

Large Kullerbu mountain-themed ball track set made for rolling action, building, experimenting, and open-ended STEM play. Kids can send the edelweiss, marmot, and ibex balls racing through spiral curves, a bell gate, rockfall, gondola station, domino stairs, and mountain-inspired track features.

This 88-piece set creates over 8 possible track configurations and includes a battery-powered truck that climbs toward the mountain top and gondola station. The Kullerbu click system helps tracks snap securely into place, while interchangeable columns and connectors let kids adjust height, momentum, and layout for new adventures. Designed for ages 2 to 6 years.