I travelled with public traffic and could reach the hill only with train. I ascended from the train station Wolfenschiessen (being on 511 m ASL) walking up to Oberrickebach. Then up to Brisen. From there over to Hoh Brisen (2413 m). Finally down to the Stadtli train station via Niederrickenback. It was 28 km, and around 30 Celsius grade. I found a hut going down, where beer was sold. Also hot.
I had no sleeping problems on the night after