I was going to say there and then camp at lyons ferry state park

I don't know what it was like on the Westside of Washington but whe i was in Eastern Washington you could only buy from the state there weren't any private owned stores that I was aware of.

You forgot to mention that prior to Costco you could only buy from WA. State liquor Control Board (the state government owned and operated all the liquor stores). And when that law passed the state was required to either sell or close the stores owned and operated by the state. The law also stated that you had to have at least 10,000 square feet of retail sales space.

Jelly fish