I've tried to book a few shore excursions online for the Prinsendam 6/26/07 cruise. I get a response indicating that online excursion booking is not available yet for this particular cruise. Generally, how far in advance can one book tours online? I'm not getting a clear answer from HAL.
Usually about 3 months before the departure date is when they open up.
SS Norway (12 times) '85 - '97; Radiance OS 06/01; Island Princess 11/04, Grand Princess 11/04/05, Golden Princess 7/21/06, Golden Princess 2/24/07, Explorer of the Seas 12/23/07, Island Princess 11/15/08