Klamath County Fair is all about fun, friends, and family. Plan ahead and get your tickets now and have a blast. Remember, It's Your Fair. Tickets good for one day only, excluding the Season Pass.Thursday-Saturday. Sunday is Free to All. Adult Ages 13+ - $6.00 Seniors 62+ - $3.00 Military Discount - $3.00 12 and under- FREE “Country Pride ~ County Wide”