There's a party at the end of the month you don't want to miss. The Red Mountain AVA Alliance Block Party! Red Mountain AVA Alliance presents the second annual Red Mountain AVA Block Party on Saturday, September 28 from 10 a.m. to 5 p.m. Tickets are $40 each available online at http://redmountainblockparty.eventbrite.com This all day wine event will be held on Red Mountain, located in SE Washington, just minutes from the city of Richland. I missed the first Red Mountain Block Party last year, I'm not missing out this year. I was told by friends that it was an amazing day of wine, food and wine education.