The ceremony and reception will be back to back at Wind Mountain Ranch. You can find more info at https://gorge-ousweddings.com
The Portland Airport (PDX) would be the best airport to fly into. It is about a 1 hour drive to the venue.
The ceremony is completely outside and the reception is outside under a tent. The weather in Stevenson at the end of July is usually in the mid-70s to low-80s.
Dressy casual!
There are cabins on-site, but they will be used by the wedding party and immediate family. There are, however, unlimited RV spots, just no electrical or water hook ups.
Yes.