LARCFest, (normally held April 4th at the Boulder County Fairgrounds) has been cancelled.
Dayton Hamvention (normally held in late May in Dayton, Ohio) has been cancelled.
Pikes Peak Megafest (would have been held July 11th in Monument, CO) has been cancelled.
Denver Radio Club Hamfest (would have been August 16th at the Jefferson County Fairgrounds) has been cancelled.
ARRL Rocky Mountain Division HamCon August 2020 has been postponed to 2021.
A special note from the ARRL on Field Day 2020 (June 27-28).