Prosser Events All Prosser Walla Walla Club Release Parties 24 July Food Truck Friday – ProsserFood Truck Friday – Prosserinfo 31 July Food Truck Friday – ProsserFood Truck Friday – Prosserinfo 07 August Food Truck Friday – ProsserFood Truck Friday – Prosserinfo 08 August Summer BBQ Bash-ProsserSummer BBQ Bash-Prosserinfo 14 August Food Truck Friday – ProsserFood Truck Friday – Prosserinfo 21 August Food Truck Friday – ProsserFood Truck Friday – Prosserinfo
