Can I use the Cable Car on the Sunset Tour if I am pregnant? Reservas July 31, 2017 17:20 Updated Follow You cannot use the Cable Car whilst pregnant, as the ascent involves a sudden change in pressure and level of oxygen. Related articles Can I use the cable car to watch the sunset from Teide if I am pregnant? How can I reserve a time slot for descent by Teide Cable Car? Can I book a night in the Altavista Refuge if I am pregnant? Can I book the Sunset Tour activity on the very day of the excursion? How much time will I spend at the Teide summit with this activity?