Lombok offers a beautiful escapade to both islands and mountain. The islands have been known as cheaper and yet equally beautiful alternative to Bali. In general, Lombok is quieter than Bali except for some of its popular spots such as the Gili Islands and Senggigi Beach. If you prefer mountain escapade, various hiking trails to Mount Rinjani are pretty popular (and yet challenging too) amongst local and overseas visitors. Personally speaking, 4 days is enough to cover Lombok if you do not include diving/ hiking activity in the itinerary. My itinerary below is more suitable for family with kids because it's rather laid-back in nature and does really involve physical activities (because my uncle and aunts are already in their 60s).