| Exit | Roads | City | Hotels |
| Interstate 90 in Idaho | |||
| (mile 0 - Idaho stateline) | |||
| 0 | Lookout Pass | ||
| 5 | Taft Area | ||
| 10 | Saltese | ||
| 16 | Haugan | ||
| 18 | De Borgia | ||
| 22 | Henderson, 12 Mile Road | ||
| 25 | Drexel | ||
| 26 | Ward Creek Road | ||
| 30 | Two Mile Road | ||
| 33 | MT 135, Mullan Gulch Road | St Regis | ★★★★★ Super 8 by Wyndham St Regis |
| 37 | Sloway | ||
| 43 | Dry Creek Road, Southside Road | ||
| 47 | MT 257 - Superior | Superior | |
| 55 | Lozeau, Quartz | ||
| 61 | Tarkio | ||
| 66 | Fish Creek Road | ||
| 70 | Cyr | ||
| 75 | Alberton | Alberton | |
| 77 | MT 507 (Petty Creek Road) | ||
| 82 | Nine Mile Road | ||
| 85 | Huson | ||
| 89 | Frenchtown, Mullan Road | ||
| 96 | US 93/MT 200, Broadway Street | Missoula | ★★★★★ Days Inn by Wyndham Missoula Airport |
| 99 | Airway Boulevard | Missoula |
★★★★★ Fairfield Inn & Suites Missoula |
| 101 | I-90 Bus/US 93 (Reserve Street) | Missoula | ★★★★★ Courtyard Missoula ★★★★★ Staybridge Suites Missoula ★★★★★ Homewood Suites by Hilton Missoula ★★★★★ Hilton Garden Inn Missoula ★★★★★ TownePlace Suites Missoula ★★★★★ Holiday Inn Express Hotel & Suites Missoula Northwest ★★★★★ Baymont by Wyndham Missoula ★★★★★ Comfort Inn Missoula ★★★★★ Best Western Plus Grant Creek Inn ★★★★★ Quality Inn & Suites Missoula ★★★★★ Super 8 by Wyndham Missoula/Reserve Street |
| 104 | Orange Street | Missoula | |
| 105 | I-90 Bus/US 12 (Van Buren Street) | Missoula | ★★★★★ AC Hotel Missoula Downtown ★★★★★ DoubleTree Hotel Missoula-Edgewater ★★★★★ Holiday Inn Missoula Downtown at the Park ★★★★★ Residence Inn Missoula ★★★★★ Comfort Inn Missoula University ★★★★★ Days Inn and Suites by Wyndham Downtown Missoula-University ★★★★★ Travelodge Inn & Suites by Wyndham Missoula University Park |
| 107 | MT 200, Broadway Street | East Missoula | |
| 109 | MT 200 | Milltown | |
| 113 | Turah | ||
| 120 | Clinton | ||
| 126 | Rock Creek Road | ||
| 130 | Beavertail Road | ||
| 138 | Bearmouth | ||
| 153 | MT 1 | Drummond | |
| 154 | Front Street | Drummond | |
| 162 | Jens | ||
| 166 | Gold Creek | ||
| 170 | Phosphate | ||
| 174 | US 12 | Garrison | |
| 175 | US 12 | ||
| 179 | Beck Hill Road | ||
| 184 | I-90 Bus | Deer Lodge | |
| 187 | I-90 Bus | Deer Lodge | |
| 195 | Racetrack | ||
| 197 | MT 273, Galen | ||
| 201 | Warm Springs | ||
| 208 | MT 1 | ||
| 211 | MT 441 | ||
| 216 | Ramsay | ||
| 219 | Interstate 15 south - exit 121 | ||
| 122 | Browns Gulch Road, Rocker | Butte | |
| 124 | I-115 (I-15 Bus/I-90 Bus) | Butte | |
| 126 | Montana Street | Butte | |
| 127 | I-15 Bus/I-90 Bus (Harrison Avenue) | Butte |
★★★★★ Hampton Inn Butte ★★★★★ Wingate by Wyndham Butte City Center I-15/I-90 ★★★★★ Holiday Inn Express Hotel & Suites Butte ★★★★★ Fairfield Inn & Suites Butte ★★★★★ Best Western Plus Butte Plaza Inn ★★★★★ Comfort Inn Butte ★★★★★ Super 8 by Wyndham Butte |
| 227 | Interstate 15 north - exit 129 | ||
| 228 | Continental Drive | ||
| 233 | Homestake | ||
| 241 | Pipestone | ||
| 249 | MT 55 - Whitehall Street | Whitehall | |
| 256 | MT 359 - Cardwel | ||
| 267 | Milligan Canyon Road, Cottonwood Road | ||
| 274 | US 287 | Three Forks | ★★★★★ Travelodge by Wyndham Three Forks |
| 278 | MT 2 | Three Forks | |
| 283 | Logan, Trident | ||
| 288 | MT 288, Churchill Road | Manhattan | |
| 298 | MT 85/MT 291 (Jackrabbit Lane) | Belgrade | ★★★★★ Holiday Inn Express Hotel & Suites Belgrade ★★★★★ Quality Inn Belgrade ★★★★★ Super 8 by Wyndham Belgrade/Bozeman Airport |
| 299 | Airway Boulevard | Belgrade | ★★★★★ EVEN Hotel Bozeman Yellowstone International Airport |
| 305 | MT 412 (N 19th Avenue), Springhill Road | Bozeman | ★★★★★ Residence Inn Bozeman ★★★★★ Homewood Suites by Hilton Bozeman ★★★★★ Hilton Garden Inn Bozeman ★★★★★ TownePlace Suites Bozeman West ★★★★★ Country Inn & Suites by Radisson, Bozeman ★★★★★ Holiday Inn Express Hotel & Suites Bozeman West ★★★★★ Comfort Suites Bozeman |
| 306 | I-90 Bus/MT 205 (N 7th Avenue) | Bozeman | ★★★★★ Holiday Inn Bozeman ★★★★★ Courtyard Bozeman ★★★★★ Hampton Inn Bozeman ★★★★★ SpringHill Suites Bozeman ★★★★★ Best Western Plus GranTree Inn ★★★★★ Comfort Inn Bozeman ★★★★★ Quality Inn And Suites Bozeman ★★★★★ Baymont by Wyndham Bozeman ★★★★★ Microtel Inn & Suites by Wyndham Bozeman ★★★★★ Days Inn & Suites by Wyndham Bozeman ★★★★★ Super 8 by Wyndham Bozeman |
| 309 | I-90 Bus/US 191 (Main Street) | Bozeman | |
| 313 | Bear Canyon Road, Bozeman Trail Road | ||
| 316 | Trail Creek Road | ||
| 319 | Jackson Creek Road | ||
| 324 | Ranch exit | ||
| 330 | I-90 Bus | Livingston | |
| 333 | US 89 south (W Park Street) | Livingston | ★★★★★ Home2 Suites by Hilton Livingston ★★★★★ Fairfield Inn & Suites Livingston Yellowstone ★★★★★ Travelodge by Wyndham Livingston ★★★★★ Econo Lodge Livingston Gateway to Yellowstone ★★★★★ Super 8 by Wyndham Livingston |
| 337 | I-90 Bus | Livingston | |
| 340 | US 89 north | ||
| 343 | Mission Creek Road | ||
| 350 | East End | ||
| 352 | Ranch exit | ||
| 354 | MT 563 - Springdale | ||
| 362 | De Hart | ||
| 367 | I-90 Bus/US 191 north (W 1st Avenue) | Big Timber | ★★★★★ Super 8 by Wyndham Big Timber |
| 370 | I-90 Bus | Big Timber | |
| 377 | Greycliff | ||
| 384 | Bridger Creek Road | ||
| 392 | Reed Point | ||
| 396 | Ranch exit | ||
| 400 | Springtime Road | ||
| 408 | MT 78 | Columbus | ★★★★★ Super 8 by Wyndham Columbus |
| 426 | Park City | Park City | |
| 433 | I-90 Bus | Laurel | |
| 434 | US 212/US 310 (S 1st Avenue) | Laurel | ★★★★★ Fairfield Inn & Suites Laurel ★★★★★ Best Western Yellowstone Crossing |
| 437 | I-90 Bus (Main Street), S 72nd St W | Laurel | |
| 443 | Zoo Drive | Billings | ★★★★★ Big Horn Resort, an Ascend Collection Hotel ★★★★★ Homewood Suites by Hilton Billings ★★★★★ Hampton Inn & Suites Billings West I-90 ★★★★★ Holiday Inn Express & Suites Billings ★★★★★ Candlewood Suites Billings West ★★★★★ Avid Hotel Billings West |
| 446 | I-90 Bus, King Avenue, Mullowney Lane | Billings | ★★★★★ DoubleTree by Hilton Hotel Billings ★★★★★ Courtyard Billings ★★★★★ SpringHill Suites Billings ★★★★★ Fairfield Inn Billings ★★★★★ Quality Inn Homestead Park Billings ★★★★★ Howard Johnson by Wyndham Billings ★★★★★ Baymont by Wyndham Billings ★★★★★ Days Inn by Wyndham Billings |
| 447 | S Billings Boulevard | Billings | ★★★★★ Hampton Inn Billings ★★★★★ Best Western Plus Kelly Inn & Suites ★★★★★ Comfort Suites Billings ★★★★★ Sleep Inn Billings ★★★★★ Econo Lodge Billings ★★★★★ Super 8 by Wyndham Billings |
| 450 | MT 3 (S 27th Street) | Billings | |
| 452 | I-90 Bus/US 87 | Billings | |
| 455 | Johnson Lane | Billings | ★★★★★ Holiday Inn Express Billings |
| 456 | Interstate 94 east - exit 0 | ||
| 462 | Pryor Creek Road | ||
| 469 | Arrow Creek Road | ||
| 478 | Fly Creek Road | ||
| 484 | Frontage Road - Toluca | ||
| 495 | I-90 Bus, MT 47 | Hardin | ★★★★★ Super 8 by Wyndham Hardin |
| 497 | I-90 Bus (Third Street) | Hardin | |
| 503 | Dunmore | ||
| 509 | Crow Agency | ||
| 510 | US 212 east - Little Bighorn Battlefield National Monument | ||
| 514 | Garryowen | ||
| 530 | MT 463 | Lodge Grass | |
| 544 | Wyola | ||
| 549 | Aberdeen | ||
| (mile 552 - Wyoming stateline) | |||
| Interstate 90 in Wyoming |