Tour parties of less than 8 people will be combined with other parties. Groups of more than 30 people will be divided into two tours, one in the morning and one in the afternoon.
Tours can accommodate physically challenged individuals.
If the tour is for a foreign group or delegation, please provide one interpreter for small groups and two interpreters for large groups. Tour parties can tentatively hold a date and time slot for one week. Please provide a list of names of individuals attending the tour one week in advance if by fax and two weeks in advance if by mail. Please review our legal notices , disclaimer and privacy policy .