Abstract
Traditional tourism studies have paid less attention to the problem of how tourism sites in a wide area should be linked to enhance the network effect of the tourism sites as a whole, effectively utilizing the respective sites’ inherent advantages. Recently in Kyushu, Japan, two big theme parks, Huis Ten Bosch and Space World, have opened, and the national park preserving Yoshinogari Ruins is now under construction. [The date of these statements are as of 1992.] Thus, we should strengthen some linkages among them. From these considerations, this study tries to extract long sightseeing tour routes in the Kyushu region and to estimate the network effect of the tourism sites as a whole from the viewpoint of tourists’ Kaiyu (travel-around) behaviors using data obtained from the Survey of Tourists who dropped at Fukuoka City.