Hi Khushbu, Visiting Kashmir in December, especially with five elderly family members and a two-year-old child, can be a beautiful experience as the region is covered in snow, creating a winter wonderland. However, it's essential to be well-prepared for the cold weather, potential travel disruptions due to snowfall, and the specific needs of your family members.
Ensure you book hotels in advance as there are chances of not finding the correct accommodation. Most of the hotels do provide heaters.