These are 11 National Natural Landmarks in Idaho .
This is a list of the National Register of Historic Places listings in Adams County, Idaho.
This is a list of the National Register of Historic Places listings in Bonneville County, Idaho.
This is a list of the National Register of Historic Places listings in Boise County, Idaho.
This is a list of the National Register of Historic Places listings in Bingham County, Idaho.
This is a list of the National Register of Historic Places listings in Bannock County, Idaho.
This is a list of the National Register of Historic Places listings in Butte County, Idaho.
This is a detailed table of the National Register of Historic Places listing in Camas County, Idaho.
This is a list of the National Register of Historic Places listings in Canyon County, Idaho.
This is a list of the National Register of Historic Places listings in Cassia County, Idaho.
This is a list of the National Register of Historic Places listings in Clark County, Idaho.
This is a list of the National Register of Historic Places listings in Elmore County, Idaho.
This is a list of the National Register of Historic Places listings in Franklin County, Idaho.
This is a list of the National Register of Historic Places listings in Idaho County, Idaho.
This is a list of the National Register of Historic Places listings in Jerome County, Idaho.
This is a list of the National Register of Historic Places listings in Latah County, Idaho.
This is a list of the National Register of Historic Places listings in Washington County, Idaho.
This is a list of the National Register of Historic Places listings in Valley County, Idaho.
This is a list of the National Register of Historic Places listings in Payette County, Idaho.