Manali is the perfect destination for a 3-day trip. Day 1: Explore the nearby sightseeing spots such as Hidimba Devi Temple, Manu Temple, Manali Sanctuary and Mall Road. Day 2: Head to Solang Valley for an adventurous day. You can try out paragliding in Solang Valley. Later, head to Manu Temple. Day 3: On the third day, you can have two options. Either head to Hampta Pass Village or you can go to the Naggar Castle. The choice depends on your travel style.