Studies have mainly focused on strategies to motivate teachers or the student-teacher motivation relationships rather than teacher demotivation in the English as a foreign language (EFL) teaching process, whereas no data have been found on the factors that cause teacher demotivation in the Turkish EFL teaching contexts at the elementary education level. Thus, this study aims to investigate the demotivating factors in EFL teaching at the elementary level. The study was designed as a qualitative case study, and involved face-to-face conversations, MSN talks and a diary maintained by the subject for data collection. The results showed that the problems were related to the teaching profession, curriculum, working conditions, students and their parents, colleagues and school administrators, and physical conditions.