The high-altitude shrines remain shut for around six months every year, opening in summers (April or May) and closing with the onset of winter (October or November). It is believed that one should complete the Char Dham Yatra in a clockwise direction. Chardham Yatra Hence, the pilgrimage starts from Yamunotri, proceeds towards Gangotri, onto Kedarnath, and finally ends at Badrinath. The journey can be completed by road or by air (helicopter services are available). Some devotees even do a Do Dham Yatra or a pilgrimage to two shrines - Kedarnath and Badrinath.