Is there a maximum number of people allowed on a tour?
No, there is no maximum number of people for tours. There are always multiple guides to ensure that everyone can be accommodated (each group is split between the guides, with a maximum of 40 people per guide). If you are planning on joining the tour with a group larger than ten people, reservations are required so that we can be sure to have an appropriate number of staff members at the tour starting point on the given day.