We booked this before leaving home. They would pick up at the ship but we walked to the tour office, as the information said to contact them 48 hours before (not easy) when cruising. It all worked out. We had a 3 hour city tour and summit tour that included Historic down town, gold rush cemetery, city overlook, Azure glaziers, Alpine valley Dead horse gulch, waterfalls and 1 mile into Canada (take your passport) The guide was amazing. Said just say if you want me to stop and take any pictures. Knew his stuff, very knowledgeable