Brienz Rothorn Bahn Gallery | Posted on 21/09/2019 by marcomathieumedia A rack rail steam train from Brienz to the Brienz Rothorn. In service since 1892. Brienz Rothorn at 2351m altitude The journey to the top takes one hour; average speed is 9km/hour. 350 kg of coal and 2000 liters water for each return journey.