BOOM! Let’s blow open the mountain and drive on through with the BRIO Exploding Tunnel (Item No. 36044). This large mountain set features a realistic stone finish and conceals a hidden railway passage inside. Insert the TNT into the hole and watch as the mountain explodes to reveal the secret tunnel.

Crafted from sturdy plastic and wooden pieces, this train tunnel interlocks easily with other BRIO World toys via the curved wooden track passing through it.

⚠ Warning: Choking Hazard – Small Parts. Not for children under 3 years.