The Angry Hiker went hiking Mount Si May 19, 2014 7.5 miles 3,500 feet gained Mount Si - Old Trail 0 Fat chick-free since 1973! More from The Granite Mountain October 24, 2015 Goat Island Mountain October 4, 2015 Wright Mountain September 13, 2015 Park Lakes September 5 to September 7, 2015