77021 - NORTH BEND - Fathers' Day Walk (06/17/2007) is RAILROAD HERITAGE AND RIVERWALK AMERICA. Washington State Challenges: King County; Waters: rivers or bridges. Walk is a level 1+. Walk on the gravel Snoqualmie Valley Trail built on the abandoned Chicago, Milwaukee, St. Paul and Pacific Railroad, with views of Mount Si, Rattlesnake Ridge, and the Snoqualmie River. Suitable for strollers. Not suitable for wheelchairs.

77022 - ISSAQUAH - PICKERING FARM (08/11/2007) is RAILROAD HERITAGE, STATE PARKS, and COURTHOUSES. Washington State Challenges: King County; Waters: lakes or bridges; History: National Historic Register. 10K (5K option available). Walk is a level 1. Walk on paved pathways through Issaquah Public Market at Pickering Farm [added to the National Historic Register on 7/7/1983], along the East Lake Sammamish Trail built on the old Burlington Northern Santa Fe Railway, and through Lake Sammamish State Park.

77023 - BELLEVUE - LAKE-TO-LAKE (09/15/2007). Washington State Challenges: King County; Waters: lakes or bridges. Walk is a level 3 (15K) with a 6K, level 1+ option. Walk on sidewalks and asphalt, bark, and gravel trails through residential Bellevue and its park system. Not suitable for strollers or wheelchairs. [15K is a one-way walk with bus transportation from start to Weowna Park, then walking back to the finish.]