Recently an interest in royal palace tourism has increased in Korea as a type of special interest tourism(SIT). This study proposed a 6 dimension conceptual model of evaluating the quality of royal palace tourism experience (i.e., interpretation, convenience, responsiveness, contents, objective authenticity, existential authenticity) and examined the impacts of the 6 factors on overall satisfaction and intention of revisit and recommendation. Data were collected from 614 domestic and foreign travellers at the five royal palaces in Seoul. Results showed that ``interpretation`` was the most important factor in explaining ``general satisfaction`` and ``intention of recommend``, while ``existential authenticity`` was the most important factor that impact on ``intention of revisit``. These suggest that interpretation and existential authenticity could be considered as the important factors in royal palace tourism quality and satisfaction.