The purpose of this study is to examine the relationship between destination image, event image and satisfaction in the context of a mega event, the 34 Authentic Marathon of Athens (Greece). In particular, the present study investigates whether (a) the evaluation of the destination influences positively the level of satisfaction and intention to revisit the destination, (b) the evaluation of the event influences positively the level of satisfaction and intention to revisit the destination and (c) the level of satisfaction influences positively the intention to revisit the destination. A survey took place among sport tourists ( n = 241) during and after the end of the event. Results indicate that the evaluation of the event and of the destination is much related to the level of satisfaction. Moreover, the three variables (destination image, event image and satisfaction) are found to have a significant effect on the intention to revisit the destination.