Special Group rate for the Idaho Association of Counties June 3rd, 2024 in Idaho Falls. Special group rate of $169 for 2 Queen or King Rooms. A limited number of rooms are held, if you have trouble booking your desired room type, please call the hotel directly. The Fairfield by Marriott Idaho Falls offers complimentary WiFi and a hot breakfast buffet. Please make sure to change stay dates on the website for the days you are booking. Rate is available before and after Tuesday 6/3/24, but you MUST contact the hotel directly at 208.552.7378 in order to book these dates. The special rate is available for booking 34 days before stay dates, and reservations booked less than 34 days before the stay dates DO NOT qualify for the group rate. If you have any problems booking this rate, please contact the hotel directly at 208.552.7378