Washington Trails Association
Trip Reports, Trail Guide, Photos, News, Trail Maintenance
Trails Co-Op
Distributes RedTrails, a phenomenal Google Earth trail layer for the entire US
NWHikers.net
Hikers Forum
Northwest Waterfalls Survey
Extensive database of Northwest Waterfalls
State / Federal Organizations
Washington National Parks
Washington State Parks,(camping info)
USDA Forest Service
Personal Web Blogs and Guides
Hiking Northwest -
Jim Kuresman provides extensive trip reports and photo journals
Hiker Org -
Interactive trail guide
Big Rock Excursions -
Great collection of photo and video trip reports
Cool Trails -
Trail reports
Windsox Shuttle -
Definitive guide to Olympic National Park
Pacific Northwest Hikes -
Interactive trail search and trip logs