The aim of this research is to obtain information related to the effect of the organizational culture, and reward on motivations. Survey was conducted in this research with 63 sample of employees selected randomly. Data have been analyzed by path analysis. The findings of this research show that employees' trust is affected directly organizational culture as well as motivations. Motivations is affected directly by organizational culture, and as well as employee's rewardt. Based on those findings it can be concluded that any concern toward, organizational culture, and employees' reward of university of Megoupak have an effect on motivations. Therefore, organizational cultur, and employees' reward should be put into strategic planning of human resources development in increasing the motivations of University Megoupak of Tulang bawang, however other variables are necessary to be taken into account properly.