Official guided tours of the Royal Palace are avilable as from June each year.
Guided tours in English are available.
http://www.kongehuset.no/c28587/artik...
During the season, tickets may be purchased at any Norwegian post office, through billettservice.no (ticketmaster), or by calling +47 81 53 31 33. Any remaining tickets are sold at the entrance before each tour.
For information about guided tours for private groups, please contact Liv Bog, (+47) 22 04 89 25 or e-mail liv.bog[at]slottet.no.
For booking a guided tour for a private group, please write to grupper[at]billettservice.no.
Admission fees 2009
Adults NOK 95
Children, seniors and students NOK 85
Children under three: Free admission
Tickets reserved in advanced for private groups of 30 persons: NOK 2450