For the Eco Night Transportation project, four night trolley buses on two routes have been running between 11:00 pm and 5:00 am for passengers since last July. The night trolley bus service will serve passengers until the beginning of winter. The City Administration will decide whether or not to continue the service depending on its efforts.

According to an official of the City Transportation Authority only a few passengers were served during the summer by the night trolley buses. It was explained that most citizens were on holiday during summer so the service was not as effective as it could be.

Due to the new school year the City Transportation Authority hopes more and more passengers will be served by the night trolley buses.

The night trolley service will charge adults 1000 MNT and children 500 MNT. The night trolleys will run on routes between “ХМК – Офицерүүдийн ордон – Ботаник” (HMK – Officers Palace – Botanik) and “3,4 хороолол – БММЗ” (3rd and 4th khoroolol – BMMZ).