Abstract
The contingent travel cost method is the method of evaluating the change of environmental quality, which combines the contingent valuation method (CVM) and the travel cost method. The contingent travel cost method has been rarely applied especially in Japan. Therefore we don't have enough knowledge on how to present the information of the effect by the public work that we should evaluate. The purpose of this article is to examine whether answers are influenced by a difference in the visual information. We prepared for two kinds of information; one is illustrations and the other is illustrations and photographs. It becomes clear that there is a difference in an answer response by a difference in a way of presenting information.