by good I mean as challenging as possible. I'm already doing Mount Si up by North Bend the day after tomorrow, and Mount Granite next week. I live in Maple Valley (by Kent, Covington & Renton) and distance is a factor, but is not mandatory-closer the better regardless. I want a hike that's practically straight uphill. If any climbing gear is required, let me know as well, and specify what it is if you can. Thanks all!