We were picked up at around 8.30 by a minibus from our location in the Bariloche city centre and the tour lasted around 4 hours. The guide, Flor, was super nice and very knowledgeable, and she kept everyone entertained as she engaged with the passengers. We did a few stops and had a chance to go up Cerro Campanario for some amazing views. We went to a sightseeing spot where you can appreciate the traditional Llao Llao hotel and a snowy Cerro Tronador in the distance. I was travelling with my 69 yo mum for a very short break from Buenos Aires, so it was ideal as it didn't involve much walking but you could still have an overview of what Bariloche has to offer. On our return we were taken back to our original locations, though there was the option of being dropped off on the way. I highly recommend this experience, we truly enjoyed it (mind you, the tour is in Spanish, I don't know if they offer it in English).