Sport Day on April 22, 2018 is the official opening ceremony of Social Gathering 2018. In this time, the theme is “Lost in Tropical Island”. Participants of Sport Day must wear a white top dresscode with dark-nuanced training. With the holding of Sport Day aims to unite students and lecturers in non-academic. It can be seen when students and lecturers gymnastics together. Cheerful look when gymnastics that had viral, that is penguin exercises implemented. There is also an opening dance that enlivened the arrival of the ELE mascot of Ellon. The event is housed in Middle Campus Square is not just just gymnastics, but there is also a peak event that is Color Splash. Before touching the peak of event, Sport Day colored with various activities such as tug drag, play tanks, and futsal women competition. While the peak event is Color Splash is an activity where the committee Sport Day has prepared a place and color powder to be sown when the song is playing. On the sidelines of the event also announced the winners of door prize of coupons that had been purchased by the previous participants. Preparation of this event lasted approximately one month and has constraints that can still be overcome by the committee.