Mon Repos Conservation Park is a national park containing an important turtle rookery located at Mon Repos, Bundaberg Region, Queensland, Australia, 14 kilometres (8.7 mi) east of Bundaberg. Mon Repos hosts the largest concentration of nesting marine turtles on the eastern Australian mainland and supports the most significant nesting population of the endangered loggerhead turtle in the South Pacific Ocean. Successful breeding here is critical if the loggerhead species is to survive. In far smaller numbers the flatback and green turtles and, intermittently, the leatherback turtle also nest along the Bundaberg coast.