backcountry
noun [ U ] US uk/ˈbækˌkʌn.tri/ us/ˈbækˌkʌn.tri/
人烟稀少的乡村;偏僻地区;边远地区
a rural or mountain area that is away from cities and has few people
That night, I camped at Bee Island, one of the park's six backcountry campsites. 那一晚，我在蜂岛上野营，蜂岛是这个公园6片人迹罕至的野营地之一。