<p>The ski tunnel (1) has a base (10) and superstructure connected together to form a climate-controlled tunnel shut off from the outside world. The inside faces (22) of the superstructure facing the inside of the tunnel are essentially refrigerated over their entire surface through an inner cooling system (24) whereby the temperature and humidity of the air inside the tunnel can be regulated independently of each other through the climate-control system. The refrigerated floor, internal cooling system and climate control system can all be regulated independently.</p>
