How to get to Mammoth Wyoming from Rock Springs Wyoming

Road Trip

Milne St

• 1.Head southwest on Milne St toward Doan Ave318 ft41.59617,-109.22268
• 2.Continue onto Mitchelson St0.2 mi41.59565,-109.22361
• 3.Turn right onto Elk St3.9 mi41.5941,-109.22647
• 4.Continue onto US-191 N159 mi41.64739,-109.2279
• 5.At the traffic circle, continue straight onto US-189 N/US-191 N/US-26 E/U.S. 89 N11.9 mi43.32204,-110.73028
• 6.Turn left onto WY-22 W/Teton Pass Hwy17.4 mi43.47352,-110.78847
• 7.Continue onto ID-33 W
  Entering Idaho
  23.9 mi43.54221,-111.04326
• 8.Turn right onto ID-32 S/ID-32 Scenic N
  Continue to follow ID-32 S
  28.3 mi43.82482,-111.18057
• 9.Turn left onto ID-32 S/ID-47 S/E 1300 N/Mesa Falls Scenic Byway
  Continue to follow ID-32 S/ID-47 S
  1.0 mi44.07131,-111.43578
• 10.Turn right onto US-20 E
  Entering Montana
  55.0 mi44.07137,-111.45505
• 11.Turn left onto N Canyon St0.2 mi44.66223,-111.09969
• 12.Continue onto US-191 N/Gallatin Rd
  Passing through Wyoming
  Entering Montana
  81.5 mi44.66473,-111.09977
• 13.Turn right onto US-191 N/Huffine Ln
  Continue to follow US-191 N
  8.6 mi45.6708,-111.1856
• 14.Merge onto I-90 E via the ramp to Billings23.4 mi45.67605,-111.01432
• 15.Take exit 333 for US-89 S toward City Center/Yellowstone/National Park0.3 mi45.64432,-110.57249
• 16.Turn left onto U.S. 89 S52.8 mi45.64337,-110.57395
• 17.Turn right onto U.S. 89 S/W Park St
  Continue to follow U.S. 89 S
  Entering Wyoming
  5.4 mi45.02977,-110.70544
• 18.Turn right279 ft44.97698,-110.70015
• 19.Take the 1st left89 ft44.97748,-110.70094
• 20.Take the 1st right49 ft44.97731,-110.70119
• 21.Turn right
  Entering Montana
  Destination will be on the left
  0.3 mi44.9774,-110.70133

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