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On Monday, August 21, 2017 the Yellowstone Teton Territory area will experience a Full Solar Eclipse resulting in great memories with this once in a lifetime opportunity!

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Getting Here

For travel to Eastern Idaho's Yellowstone Teton Territory, we offer the following information and resources. There are several major gateways into Eastern Idaho. The major Interstate, I-15, runs north to south, from Butte, Montana, to Salt Lake City, Utah.

Approaching from the west, I-84 from Portland, Oregon, meets with I-86 just past Burley, which then meets with I-15 in Pocatello, Idaho, about an hour from Idaho Falls.

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Idaho Falls

Driving Directions

  • From Arco, take Highway 26/20 east about 65 miles to Idaho Falls.
  • From Salt Lake City, take I-15 north about 200 miles through Pocatello to Idaho Falls

Related Resources

Idaho Falls Airport is serviced by:

  • Allegiant Airlines at (702) 505-8888
  • Delta Airlines at (800) 221-1212
  • United Airlines at (800) 864-8331

Rental cars are available at the Idaho Falls Airport

  • Alamo at (888) 826-6893
  • Avis at (208) 523-6066
  • Budget at (208) 522-8800
  • Enterprise Rent-A-Car at (208) 552-3090
  • Hertz at (208) 529-3101
  • National at (877) 222-9058

Taxi service is available from:

  • Idaho Falls Cab at (208) 403-8681

  • EJ’s Taxi at (208) 419-1427

Shuttle service from Salt Lake City International Airport is available from:

  • Salt Lake Express at (208) 656-8824



The Spencer portal is accessed from Interstate Highway 15 from Butte, Montana.

Driving Directions:

  • From Butte, take Interstate 15 south approximately 140 miles to Spencer.

Island Park

The Island Park portal is just 28 miles southwest of West Yellowstone, Montana, and is accessible from U.S. Highway 20 or Idaho State Highway 287 from Ennis, Montana, which connects with Highway 20.

Driving Directions

  • From West Yellowstone, Montana, take Highway 20 south 28 miles to Island Park.

Related Resources

Regional airports

  • St. Anthony Airport, Stanford Field - (208) 313-6594
  • Rexburg Madison County Airport - (208) 356-9960
  • Rigby Airport - (208) 524-8217

For further information, contact

  • Ashton Chamber of Commerce at (208) 652-3355
  • St. Anthony Chamber of Commerce and Visitor’s Center at (208) 624-4870
  • Rexburg Chamber of Commerce at (208) 356-5700 

Teton / Driggs

The Victor-Driggs portal to the territory is located 25 miles west of Jackson, Wyoming, on Wyoming Highway 22 (which turns into Idaho State Highway 33).

Driving Directions

  • From Jackson, drive west on Highway 22, crossing over Teton Pass, which turns into Highway 33.
  • From the Wyoming state line Victor is 5 miles and Driggs is 13 miles.

Related Resources

The Jackson, Wyoming, airport is 10 miles north of Jackson.

Driggs-Reed Memorial Airport is located in Driggs and can be contacted at (208) 354-3100.

For further information, call the Teton Valley Chamber of Commerce at (208) 354-2500.

Swan Valley

The Swan Valley portal is accessible from U.S. Highway 26 from Alpine, Wyoming.

Driving Directions

  • From Alpine, Wyoming, take Highway 26 west for 30 miles to Swan Valley.
  • From Idaho Falls drive east on Hwy 26 (about 45 miles).
  • From Victor, take Idaho State Highway 31 for 22 miles to Swan Valley.

Driving Info

These sites provide information on winter road conditions, construction delays, and other travel restrictions.

Yellowstone National Park

Winter Travel Information

All highways into Eastern Idaho are plowed regularly in the winter. They are often snowpacked and can be icy. Snow tires are recommended and sometimes required, especially over Teton Pass and other mountain passes. Be sure to check road conditions before heading out, and be aware road closures can occur.


Major Airports

Idaho Falls is home to the only major airport in the region. The airport is served by several airlines.

Shuttle service from Salt Lake City International Airport is available from:

Regional Airports

  • Rexburg Madison County Airport (208) 356-9960
  • Rigby Airport (208) 524-8217
  • St. Anthony Airport, Stanford Field (208) 313-6594
  • Driggs-Reed Memorial Airport (208) 354-3100

Bus Lines & Charter Buses

  • Greyhound (214) 849-8966
  • Holiday Motor Coach - (208) 529-3900
  • Salt Lake Express (208) 656-8824
  • Teton Stage Lines (208) 529-8036