July 19, 2015 @ 12:00 am - July 22, 2015 @ 12:00 am CDT WASHTO ANNUAL MEETING The Grove Hotel Boise, ID, United States
June 25, 2017 @ 3:00 am - June 28, 2017 @ 12:00 pm CDT WASHTO Centennial Hall Convention Center 101 Egan Dr, Juneau,, AK, United States
June 9, 2018 - June 13, 2018 WASHTO Rushmore Plaza Civic Center 444 N Mt Rushmore Rd., Rapid City, SD, United States
June 8, 2019 - June 12, 2019 WASHTO Renaissance Glendale Hotel & Spa 9495 W. Coyotes Blvd., glendale, AZ, United States
June 28, 2020 - July 1, 2020 WASHTO Annual Meeting Little America Hotel 500 Main St, Salt Lake CIty, UT, United States
