National Register of Historic Places listings in Jefferson County, Montana facts for kids

Location of Jefferson County in Montana

This is a list of the National Register of Historic Places listings in Jefferson County, Montana. It is intended to be a complete list of the properties and districts on the National Register of Historic Places in Jefferson County, Montana, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map.

There are 14 properties and districts listed on the National Register in the county, including 1 National Historic Landmark.

Listings county-wide

	Name on the Register	Image	Date listed	Location	City or town	Description
1	Boulder Hot Springs Hotel		January 12, 1979 (#79001403)	Southeast of Boulder on Montana Highway 69 46°12′02″N 112°05′33″W / 46.200556°N 112.0925°W / 46.200556; -112.0925 (Boulder Hot Springs Hotel)	Boulder
2	W.C. Child Ranch		November 23, 1977 (#77000819)	South of East Helena on Montana Highway 518 46°34′05″N 111°54′42″W / 46.568056°N 111.911667°W / 46.568056; -111.911667 (W.C. Child Ranch)	East Helena
3	Fraternity Hall		April 3, 1975 (#75001084)	Main St. 46°16′30″N 111°56′44″W / 46.275°N 111.945556°W / 46.275; -111.945556 (Fraternity Hall)	Elkhorn
4	The Grant-Marshall Lime Kiln Historic District		December 14, 2017 (#100001898)	1000 ft. S of S end of Crystal Dr. 46°34′06″N 111°59′47″W / 46.568462°N 111.996491°W / 46.568462; -111.996491 (The Grant-Marshall Lime Kiln Historic District)	Helena
5	Hall Bungalow		November 19, 2021 (#100007197)	500 Lower Valley Rd. 46°08′46″N 111°58′07″W / 46.1462°N 111.9685°W / 46.1462; -111.9685 (Hall Bungalow)	Boulder vicinity
6	Homestake Airway Beacon		May 31, 2019 (#100004037)	Along Continental Divide at Homestake Pass in Beaverhead-Deerlodge National Forest 45°55′11″N 112°25′00″W / 45.9196°N 112.4167°W / 45.9196; -112.4167 (Homestake Airway Beacon)	Butte vicinity	Extends into Silver Bow County.
7	Jefferson Canyon Highway Historic District		July 23, 2018 (#100002692)	Milepost .5 to 12.3 of MT 2 45°50′24″N 111°54′34″W / 45.8400°N 111.9095°W / 45.8400; -111.9095 (Jefferson Canyon Highway Historic District)	Cardwell vicinity
8	Jefferson County Courthouse		August 6, 1980 (#80002422)	200 Centennial Ave. 46°14′09″N 112°07′16″W / 46.235833°N 112.121111°W / 46.235833; -112.121111 (Jefferson County Courthouse)	Boulder
9	Lewis and Clark Caverns Historic District		May 29, 2018 (#100002505)	Lewis & Clark Caverns Rd 45°49′30″N 111°51′05″W / 45.8249°N 111.8513°W / 45.8249; -111.8513 (Lewis and Clark Caverns Historic District)	LaHood vicinity
10	MacHaffie Site (24JF4)		April 3, 1986 (#86000619)	Address Restricted	Montana City
11	Modern Hotel		December 22, 2011 (#11000951)	Legion Ave. & Main St. 45°52′11″N 112°05′58″W / 45.869758°N 112.099339°W / 45.869758; -112.099339 (Modern Hotel)	Whitehall
12	Montana Deaf and Dumb Asylum		May 10, 1985 (#85000994)	Off Montana Highway 69 46°13′52″N 112°08′24″W / 46.231111°N 112.14°W / 46.231111; -112.14 (Montana Deaf and Dumb Asylum)	Boulder
13	Montana State Training School Historic District		November 24, 2014 (#14000957)	Roughly bounded by Montana Highway 69, Riverside Road, and the Boulder River 46°13′40″N 112°07′09″W / 46.227797°N 112.119280°W / 46.227797; -112.119280 (Montana State Training School Historic District)	Boulder
14	Whitetail Airway Beacon		March 13, 2020 (#100005094)	16 miles north of Whitehall 46°04′48″N 112°08′25″W / 46.07988°N 112.14020°W / 46.07988; -112.14020 (Whitetail Airway Beacon)	Whitehall vicinity