In Uttarakhand only three types of Tempo Traveller are mostly available. These are 12 seater, 17 seater, and 20 seater. Plus some other models like 9 & 13 seater Maharaja, and 17 seater Urbania Traveller is also available but limited.
Tempo traveller are best for a group of 8 to 22 people, planning Kedarnath Tour Package from Haridwar, and you can also ask us for images which we can share via whatsapp.
Plus please note that AC can only run on plain area and not on hill. and neither the are required due to very cold weather.