The 31st of August is Trail Mix Day.
Mix up your own trail mix, or buy it already mixed.
Other sources say that Trail Mix Day is the 13th August, and that 31st August is “Eat Outside Day.”
Though more people plump for today as being Trail Mix Day, you could satisfy all factions by eating your trail mix outside.
The earliest print mention we’ve been able to find of Trail Mix Day occurred in August 2003.