The room block at the Radisson is almost sold out. A block of rooms have been secured at the adjacent Fairfield Inn & Suites with a rate of $104.00 + taxes. The cutoff for this rate is August 22, 2016. If you need to make a reservation there please call the hotel directly at (406) 449-9944 and reference the group code IHEEP.

Hotel Reservations

Radisson Colonial Hotel has offered a reduced rate of $110.00 per standard single/double, plus 7% tax and $1.00 city fee. The hotel will guarantee this special rate until August 20, 2016. After this date, reservations are by availability and market price. In the case of the room block selling out, alternative lodging will be available at adjacent hotels within walking distance to the conference site.

There is currently no online reservation available, you must contact the hotel directly at (406) 443-2100 to secure a reservation. It is important that you mention the Group Name (Highway Engineering Exchange Program) to get the discount rate.

You can make reservations by calling the hotel directly at (406) 443-2100 and mentioning the group name Highway Engineering Exchange Program or by visiting and using this online booking code HIGENG. To use this code fill out the upper left hand box on the homepage, enter Helena, Mt as the location, chose your desired dates, and enter the above code in the code or ID box.

If you encounter any problems making reservations, please contact Brad Nelson at (406) 444-6333 or

About the Hotel

The AAA Three Diamond Award-winning Radisson Colonial Hotel is located on East side of Helena. Comfortable accommodations are complemented by amazing amenities. The Radisson Colonial Hotel takes pride in offering premium amenities in their Helena, Montana lodging. Guests of our Helena lodging can indulge in our best amenities. Complimentary Wi-Fi available throughout our Helena hotel offers an easy way to stay in touch with clients or friends and our complimentary airport shuttle service offers the most convenient transportation available. Each morning guests enjoy breakfast, a complimentary buffet featuring hot and cold specialties. After your meal, you can enjoy a brisk workout in our onsite fitness center or stop by our pool for a relaxing swim. For more info visit:

For more info visit: Radisson Colonial Hotel

Transportation and Parking

IHEEP attendees arriving at the Helena Regional Airport will be greeted and shuttled to the Radisson Colonial Hotel by Montana HEEP staff, or
IHEEP attendees arriving at the Helena Regional Airport can use the complimentary roundtrip shuttle service provided by the Radisson Colonial Hotel.

If you need transportation to and from the airport please submit this form... IHEEP 2016 Airport Travel

Overnight Parking at Red Lion Colonial Hotel is free.

Map and Directions

Conveniently located off Interstate-15, Radisson Colonial Hotel offers guests a prime location for exploring the city. It is located just three miles from the Helena Regional Airport. If you have chosen to drive to our please consult our map for driving directions.