We booked the train ride, bus ride and lunch. When we checked in we were able to upgrade to the dome car which turned out to be a very good move since the seats were smaller than I expected and there were open seats in the dome car so we were able to spread out. The lunch is not a buffet, it is a sandwich bag lunch with very few choices. The train ride was very pleasant but we could have done with the afternoon signer have a much lower volume. Highly recommend the bus tour, you see a lot with not a lot of hiking which is a good idea unless you are used to walking around at the higher altitude. Overall a very good experience and you can see a lot in one day booking the full tour.