About 5 kms from Manali towards Naggar, on the banks of the Beas, the cave (Arjun Gufa) is situated near Prini village. According to a popular belief Arjuna (Pandava Brother) practiced penance and mediated here to gain the Pashupata Ashtra (weapon from Lord Indra) from the king of the Gods Indra
This is a good 1/2 day excursion with charming view of the brilliant mountains. The place offers a charming panoramic view of the hills and the mountains around. Arjun Gufa, for its natural beauty, is one of the most interesting picnic spot in manali.