Opened in November 2005, the indoor resort features an 85-metre-high indoor mountain with 5 slopes of varying steepness and difficulty, including a 400-metre-long run, the world's first indoor black diamond run, and various features (boxes, rails, kickers) that are changed on a regular basis. A quad lift and a tow lift carry skiers and snowboarders up the mountain. Adjoining the slopes is a 3,000-square-metre Snow Park play area comprising sled and toboggan runs, an icy body slide, climbing towers, giant snowballs and an ice cave. Ski Dubai also houses a number of penguins who are let out of their enclosures several times a day. Penguin encounters can be booked, allowing the public to interact directly with the penguins. Winter clothing, ski and snowboard equipment are included in the price of admission.