Families and senior citizens should pack a few additional items for comfort during cold weather, long mountain drives and possible travel delays. Along with regular winter clothing, keep extra warm layers, dry socks, gloves and a spare cap easily accessible rather than placing everything in the main luggage.
Families travelling with children should carry familiar snacks, water, tissues, wet wipes and any child-specific medicines or hygiene products. For babies and very young children, pack enough feeding, changing and personal-care supplies for the journey, with additional quantities in case road conditions affect the schedule.
Senior travellers should keep prescription medicines, copies of prescriptions and relevant medical information in their day bag. Any regularly used mobility aids, glasses, hearing-device supplies or other personal essentials should also be packed with suitable backups where practical.
Long drives can be tiring for both children and older travellers, so a small travel cushion, reusable water bottle and light snacks can improve comfort between stops. A thermos or insulated bottle can also be convenient for carrying a warm drink where appropriate.
For high-altitude destinations such as Tawang, Sela Pass and Bum La, packing warm clothing is only one part of preparation. Families and senior travellers should plan a slower schedule, pay attention to signs of altitude-related illness and seek medical guidance before the trip when existing health conditions or age-related concerns could make high-elevation travel more difficult.