Get ready for a real adventure to Tsetsee Gun, the highest peak in the Bogd Khan Mountain range just south of the city. The hike is a rewarding challenge, taking you through beautiful forests, but be prepared to navigate over fallen trees and across muddy streams, especially after rain. Once you reach the summit, you'll be treated to absolutely breathtaking panoramic views of Ulaanbaatar and the vast wilderness around you. The round-trip trek is about 13km and takes most people 5-6 hours, so it's the perfect day escape into nature.