I am planning to visit Rosenborg Castle and join a guided tour there at 14:30 in early August. The tour lasts about 1 hour and I'll catch a DFDS shuttle at 15:45 to the ferry terminal ( for an overnight ferry to Oslo).
With such a tight plan, I'll bring my luggage with me (20" & 28" each) to save time. Does anyone know whether there is luggage storage or locker service around the castle? Thank you!