June 1 through 3 – Ackley Park & Retail District –
From travelok.com: Route 66 Days in Elk City features fun and excitement for the whole family. Shop ’til you drop in beautiful downtown at Route 66 Days as over 40 retail merchants roll out the savings for the once a year sale. There will also be a youth basketball tournament as well as a golf tournament for sports lovers and a city-wide garage sale, assuring there is something for everyone at Route 66 Days.