According to the website, it will be opening the first week in July. I hope it's open. I am heading to oregon for a week on Monday and would love to visit this place.
So, I did something absolutely crazy and nuts. I know you'll laugh, but what I did was to go to the website, look up the phone number on the site, and I dialed that number on my work phone. Sure enough, an actual human being answered the phone, and answered the question from the OP. The owner indicated that they're still way behind, and it will be at least another week before the barrel room opens. He indicated that when they do finally have an opening date they're sure of, they will post it on their website. I would assume they'll likely update their facebook page at the same time. Cheers!