Пока нашёл несколько вариантов, возможно, есть ещё
_http://www.freecitytour.mn/
976-99756119
info@freecitytour.mn
Два варианта экскурсий:
1) Best sights of City Center Sukhbaatar statue in the Chinggis squire
Meeting point: at 7 pm everyday
2) Gandan Monastery and Ger district
Meeting point: at 9 am in weekend
_https://www.freetour.com/ulaanbaatar
_http://www.hippiewalks.com/portfolio/free-tour-of-ulaanbaatar/
_http://www.freetoursnetwork.com/ulaanbaator-free-ulaanbaator-tour