This study purpose was to investigate the e-marketing customer interface combination preferences of tourist toward the destination website of study object which are Mt. Gede Pangrango National Park and Impian Jaya Ancol Theme Park. Primary data resources obtained through the spread a questionnaire to youth tourists who several times visit this tourism destination and often observe its website. Data analysis techniques used is conjoint analysis. The results of this study show the customer interface attributes combination of preference base on 7 C framework, i.e. the website attributes combination of 1) Context, 2) Content, 3) Communication, 4) Customization, 5) Community, 6) Connection, and 7) Commerce.