The dynamic pricing system applies to the half-day ski pass (4-hour), the one-day ski pass and the multi-day ski passes (up to 14 days). The prices are determined by various factors, such as the season (high or low season) and the weekday or booking date. An algorithm determines the applicable price based on numerous parameters. Prices can increase on a daily basis, so it’s worth booking early. The Aletsch Bahnen AG has defined a price model with moderate surcharges and attractive discounts.