| Museum | Location | County |
|---|
| Appaloosa Museum | Moscow | Latah |
| Art Museum of Eastern Idaho | Idaho Falls | Bonneville |
| Bannock County Historical Museum | Pocatello | Bannock |
| Basque Museum & Cultural Center | Boise | Ada |
| Bellevue Historical Society | Bellevue | Blaine |
| Bingham County Historical Museum | Blackfoot | Bingham |
| Bird Aviation Museum and Invention Center | Sagle | Bonner |
| Blaine County Historical Museum | Hailey | Blaine |
| Boise Art Museum | Boise | Ada |
| Boise Basin Museum | Idaho City | Boise |
| Boise State University Vertebrate Museum | Boise | Ada |
| Bonner County Historical Museum | Sandpoint | Bonner |
| Boundary County History Museum | Bonners Ferry | Boundary |
| Cambridge Museum (Idaho) | Cambridge | Washington |
| Camp Tosobia and Camp Mead DUP Historical Museum | Soda Springs | Caribou |
| Canyon Crossroads Transportation Museum | Melba | Canyon |
| Captain John Mullan Museum | Mullan | Shoshone |
| Cassia County Historical Museum | Burley | Cassia |
| Chesterfield Townsite | Chesterfield | Caribou |
| Clayton Area Historical Museum | Clayton | Custer |
| Clearwater Historical Museum | Orofina | Clearwater |
| Collectors' Corner Museum | Idaho Falls | Bonneville |
| Council Valley Museum | Council | Adam |
| Crane House Museum | Harrison | Kootenai |
| Crystal Gold Mine | Kellogg | Shoshone |
| Discovery Center of Idaho | Boise | Ada |
| Eagle Historical Museum | Eagle | Ada |
| Elk River Museum | Elk River | Clearwater |
| Experimental Breeder Reactor I | Hailey | Butte |
| Farragut State Park | Athol | Kootenai |
| Fort Hall | Pocatello | Bannock |
| Franklin Idaho Relic Hall | Franklin | Franklin |
| Gem County Historical Village Museum | Emmett | Gem |
| Glenns Ferry Historical Museum | Glenns Ferry | Elmore |
| Gooding County Museum | Gooding | Gooding |
| Hagerman Fossil Beds National Monument | Hagerman | Gooding |
| Hagerman Valley Historical Society Museum | Hagerman | Gooding |
| Heritage Hall Museum | Dubois | Clark |
| Herrett Center for Arts and Science | Twin Falls | Twin Falls |
| Historic P&IN Depot | New Meadows | Adam |
| Historical Museum at St. Gertrude | Cottonwood | Idaho |
| Hughes Home Museum | St. Maries | Benewah |
| Idaho Black History Museum | Boise | Ada |
| Idaho Heritage Museum | Twin Falls | Twin Falls |
| Idaho Military History Museum | Boise | Ada |
| Idaho Museum of Mining & Geology | Boise | Ada |
| Idaho Museum of Natural History | Pocatello | Bannock |
| Idaho Potato Museum | Blackfoot | Bingham |
| Idaho State Historical Museum | Boise | Ada |
| J. Howard Bradbury Memorial Logging Museum | Pierce | Clearwater |
| Jefferson County Historical Museum | Rigby | Jefferson |
| Jerome County Historical Museum | Jerome | Jerome |
| Kamiah Valley Museum | Kamiah | Lewis |
| Kootenai County Jail Museum | Rathdrum | Kootenai |
| Kuna History Center | Kuna | Ada |
| Lawson's Emu-Z-um | Grand View | Owyhee |
| Legacy Flight Museum | Rexburg | Madison |
| Lemhi County Historical Museum | Salmon | Lemhi |
| Lewis-Clark State College Center for Arts & History | Lewiston | Nez Perce |
| Lochsa Historical Ranger Station Museum | Kooskia | Idaho |
| McConnell Mansion Museum | Moscow | Latah |
| Minidoka County Historical Society Museum | Rupert | Minidoka |
| MK Nature Center | Boise | Ada |
| Mountain Home Museum | Mountain Home | Elmore |
| Mud Lake Museum | Terreton | Jefferson |
| Museum of Clean | Pocatello | Bannock |
| Museum of Idaho | Idaho Falls | Bonneville |
| Museum of North Idaho | Coeur d'Alene | Kootenai |
| Museum of Winchester History | Winchester | Lewis |
| Nampa Train Depot Museum | Nampa | Canyon |
| National Oregon/California Trail Center | Montpelier | Bear Lake |
| Nez Perce County Historical Museum | Lewiston | Nez Perce |
| Nez Perce National Historical Park | Spalding | Nez Perce |
| North Custer Museum | Challis | Custer |
| Northern Pacific Depot Railroad Museum | Wallace | Shoshone |
| Oakley Valley Historical Museum | Oakley | Cassia |
| Oasis Bordello Museum | Wallace | Shoshone |
| Old Fort Boise | Parma | Canyon |
| Old Idaho Penitentiary | Boise | Ada |
| Old Mission State Park | Cataldo | Shoshone |
| Oneida County Pioneer Museum | Malad | Oneida |
| Orma J. Smith Museum of Natural History | Caldwell | Canyon |
| Our Memories Indian Creek Museum | Caldwell | Canyon |
| Owyhee County Historical Society Museum and Library | Murphy | Owyhee |
| Palouse Discovery Science Center | Moscow | Latah |
| Pappy Boyington Field Museum | Hayden | Kootenai |
| Paris Historical Museum | Paris | Bear Lake |
| Payette County Museum | Payette | Payette |
| Post Falls Historical Society Museum | Post Falls | Kootenai |
| Power County Museum | American Falls | Power |
| Priest Lake Museum | Coolin | Boundary County |
| Priest River Museum and Timber Education Center | Priest River | Bonner |
| Rock Creek Station and Stricker Homesite | Twin Falls | Twin Falls |
| Roseberry General Store and Museum | Donnelly | Valley |
| Sacajawea Interpretive, Cultural and Education Center | Salmon | Lemhi |
| Shoshone-Bannock Tribal Museum | Fort Hall | Bannock |
| Shoshone County Mining & Smelting Museum | Kellogg | Shoshone |
| Shoshone Indian Ice Caves and Museum | Shoshone | Lincoln |
| Sierra Silver Mine Tour | Wallace | Shoshone |
| Soda Springs Historical Museum | Soda Springs | Caribou |
| South Bannock County Historical Center Museum | Lava Hot Springs | Bannock |
| Spragpole Museum | Mullan | Shoshone |
| Stanley Historical Museum | Stanley | Custer |
| Sun Valley Center for the Arts | Ketchum | Blaine |
| Sun Valley Museum of History | Ketchum | Blaine |
| Teton Flood Museum | Rexburg | Madison |
| Teton Valley Museum | Driggs | Teton |
| Twin Falls County Historical Society Museum | Twin Falls | Twin Falls |
| Valley County Museum | Donnelly | Valley |
| Wallace District Mining Museum | Wallace | Shoshone |
| Warhawk Air Museum | Nampa | Canyon |
| Weippe Discovery Center | Weippe | Clearwater |
| Weippe Hilltop Heritage Museum | Weippe | Clearwater |
| Weiser Museum | Weiser | Washington |
| White Spring Ranch Museum | Genesee | Latah |
| Wilford Woodruff Home | Randolph | Bear Lake |
| World Sports Humanitarian Hall of Fame | Boise | Ada |
