Babusar Pass at an elevation of 4,173 metres connects KP with Gilgit-Baltistan via Thak Nala in Chilas Valley on the Karakoram Highway (KKH). It is the highest point in the Babusar Valley that can be easily accessed by cars. It is famous for thin forests, lush green terraces and beautiful wild flowers. The route remains closed for most part of the year (Oct to June) due to heavy snow and is considered dangerous due to steep gradients..