The Lower East Fork Ranger Cabin No. 9, also known as the Lower East Fork Patrol Cabin is a log shelter in the National Park Service Rustic style in Denali National Park. The cabin is part of a network of shelters used by patrolling park rangers throughout the park. It is a standard design by the National Park Service Branch of Plans and Designs and was built in 1930. The cabin has a separate log dog kennel, also to a standard Park Service design.