The Ranger's Dormitory at the South Rim of Grand Canyon National Park was built in 1920–21.

The stone building was designed by Daniel Ray Hull of the National Park Service Branch of Plans and Designs, and is a precursor of the later National Park Service Rustic style.

[2][3] The dormitory is one of the earliest National Park Service-built structures at the South Rim.

The interior features an entrance hall and a large communal room with a stone fireplace at the western end, with a central hall running down the center to the rear door with individual rooms on either side.

[1] It is included in the Grand Canyon Village National Historic Landmark District.