Hiked up Mt. Si this past weekend. It was a 4 mile trek up to the top, going from an elevation of 500 ft. at the parking lot to 3900 ft. Then a pretty hairy rock-scramble up the last 267 ft. to the summit. Quite a view from the top. (The full-size image is 440k.)
Seattle and Puget Sound are barely visible in the distance (count about 5 or 6 pictures over, starting at the right).