THE HISTORICAL
MARKER DATABASE
“Bite-Size Bits of Local, National, and Global History”
 
 
 
 
 
 
29 entries match your criteria.  

 
 

Historical Markers in Elmore County

 
Clickable Map of Elmore County, Idaho and Immediately Adjacent Jurisdictions image/svg+xml 2019-10-06 U.S. Census Bureau, Abe.suleiman; Lokal_Profil; HMdb.org; J.J.Prats/dc:title> https://commons.wikimedia.org/wiki/File:Usa_counties_large.svg Elmore County, ID (29) Ada County, ID (142) Blaine County, ID (19) Boise County, ID (33) Camas County, ID (1) Custer County, ID (62) Gooding County, ID (17) Owyhee County, ID (14) Twin Falls County, ID (38)  ElmoreCounty(29) Elmore County (29)  AdaCounty(142) Ada County (142)  BlaineCounty(19) Blaine County (19)  BoiseCounty(33) Boise County (33)  CamasCounty(1) Camas County (1)  CusterCounty(62) Custer County (62)  GoodingCounty(17) Gooding County (17)  OwyheeCounty(14) Owyhee County (14)  TwinFallsCounty(38) Twin Falls County (38)
Mountain Home is the county seat for Elmore County
Adjacent to Elmore County, Idaho
Ada County (142)  ►
Blaine County (19)  ►
Boise County (33)  ►
Camas County (1)  ►
Custer County (62)  ►
Gooding County (17)  ►
Owyhee County (14)  ►
Twin Falls County (38)  ►
 
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1 ► Idaho, Elmore County, Glenns Ferry — "A Most Dangerous Crossing" —
Near Solobal Road near Rosevear Gulch Road.
2 ► Idaho, Elmore County, Glenns Ferry — Glenn's Ferry —
On South Commerical Street at West Madison Avenue, on the left when traveling south on South Commerical Street.
3 ► Idaho, Elmore County, Glenns Ferry — Gorby Opera Theatre (1914) —
On East Idaho Avenue, on the left when traveling east.
4 ► Idaho, Elmore County, Glenns Ferry — Idaho's Bicentennial Wagon —
On Three Island State Park near West Madison Avenue, on the right when traveling south.
5 ► Idaho, Elmore County, Glenns Ferry — Motor Homes Without Motors —
On Three Island State Park near West Madison Avenue, on the right when traveling south.
6 ► Idaho, Elmore County, Glenns Ferry — 198 — Oregon Trail —
On South Commerical Street at W. Madison Avenue, on the left when traveling south on South Commerical Street.
7 ► Idaho, Elmore County, Glenns Ferry — Over 500 Miles Step-by-Step — The Oregon Trail in Idaho —
Near Solobal Road near Rosevear Gulch Road.
8 ► Idaho, Elmore County, Glenns Ferry — Rosevear's Ferry —
On South Commercial Street at West Madison Avenue, on the left when traveling south on South Commercial Street.
9 ► Idaho, Elmore County, Glenns Ferry — 1 — Site 1 ★ Two Island Crossing — Main Oregon Trail Back County Byway —
On West Madison Avenue near South Owyhee Street, on the left when traveling west.
10 ► Idaho, Elmore County, Glenns Ferry — 2 — Site 2 ★ Old Oregon Trail Road Crossing — Main Oregon Trail Back County Byway —
On Old Oregon Trail Road near Bennett Road, on the right when traveling west.
11 ► Idaho, Elmore County, Glenns Ferry — 3 — Site 3 ★ Hot Springs Creek — Main Oregon Trail Back County Byway —
On Hot Springs Road at Teapot Road/Ross Road, on the right when traveling west on Hot Springs Road.
12 ► Idaho, Elmore County, Glenns Ferry — The Oregon Trail —
On Three Island State Park near West Madison Avenue, on the right when traveling south.
13 ► Idaho, Elmore County, Glenns Ferry — The Three Island Ford —
On Three Island State Park near West Madison Avenue, on the right when traveling south.
14 ► Idaho, Elmore County, Glenns Ferry — To All Pioneers —
On Park Road 0.4 miles south of West Madison Avenue.
15 ► Idaho, Elmore County, Mountain Home — Canyon Creek Station —
Near Canyon Creek/Mayfield Road near Memory Lane, on the right when traveling west.
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16 ► Idaho, Elmore County, Mountain Home — 353 — Castle Rock —
On Sun Valley Highway (U.S. 20 at milepost 124) near North Cat Creek Road, on the right when traveling west.
17 ► Idaho, Elmore County, Mountain Home — 400 — Gold Mines —
On Sun Valley Highway (U.S. 20 at milepost 126) near Old Highway 68, on the left when traveling west.
18 ► Idaho, Elmore County, Mountain Home — 305 — Goodale's Cutoff —
On Sun Valley Highway (U.S. 20 at milepost 124) near North Cat Creek Road, on the right when traveling west.
19 ► Idaho, Elmore County, Mountain Home — Mountain Home Arrives in a 50-pound Soapbox —
On North Main Street/Old U.S. 30 at American Legion Boulevard on North Main Street/Old U.S. 30.
20 ► Idaho, Elmore County, Mountain Home — 2005 — Mountain Home Irrigation District —
Near American Legion Boulevard (State Highway 51) near East 8th Street North, on the left when traveling west.
21 ► Idaho, Elmore County, Mountain Home — Oregon Trail 1864 —
On U.S. 20 near Northeast Teapot Road, on the right when traveling south.
22 ► Idaho, Elmore County, Mountain Home — 195 — Rattlesnake Station —
On Sun Valley Highway (U.S. 20 at milepost 102.7) north of Industrial Way, on the left when traveling south.
23 ► Idaho, Elmore County, Mountain Home — 4 — Site 4 ★ Hot Springs — Main Oregon Trail Back County Byway —
On Northeast Teapot Road near Worth Lee Road, on the right when traveling west.
24 ► Idaho, Elmore County, Mountain Home — 5 — Site 5 ★ Rattlesnake Creek — Main Oregon Trail Back County Byway —
On U.S. 20 near Industrial Way.
25 ► Idaho, Elmore County, Mountain Home — 6 — Site 6 ★ Kelton Road — Main Oregon Trail Back County Byway —
On Immigrant Road at Canyon Creek Road, on the right when traveling west on Immigrant Road.
26 ► Idaho, Elmore County, Mountain Home — 7 — Site 7 ★ Canyon Creek — Main Oregon Trail Back County Byway —
On Canyon Creek/Mayfield Road near Memory Lane, on the right when traveling west.
27 ► Idaho, Elmore County, Mountain Home — Site 8 ★ Ditto Creek —
On Mayfield Road near East Rumsley Lane, on the right when traveling west.
28 ► Idaho, Elmore County, Mountain Home — Site 9 ★ Bowns Creek —
On Mayfield Road near Bowns Creek Road, on the right when traveling west.
29 ► Idaho, Elmore County, Mountain Home — 197 — Toll Gate —
On Sun Valley Highway (U.S. 20 at milepost 107) near Immigrant Road, on the right when traveling west.
 
 
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Nov. 11, 2026