Hawksbill sea turtle (Eretmochelys imbricate) as endangered species on the southern coast of Iran, is facing numerous threats that significantly reduced this rare species. The purpose of this study was to investigate the behavior of Hawksbill babies in artificial light. This study was done in the sandy protected beach in Kish Island, Persian Gulf. The effects of light on sea turtle babies with two treatments were examined. According to region conditions, the first treatment is flashing, directly and horizontal light (represents the lights of the cars that crossing from backshore road) and the second treatment is indirect, vertical light (indicator the lights of lamps in the road). Data of each treatment were compared by using paired T-test. The result of T-test in first treatment showed, significant difference between the number of sea turtle babies who deviated by flashing lights. However, the result of T-test in second treatment showed, there is no significant difference between the number of sea turtle babies who deviated by vertical lights. As a result, lamps of crossing car are more destructive than vertical lamps of road. Of course, both of them are destructive and should adopt the management solutions to reduce the light sources particularly lights of crossing cars.