These hikes can be used as training hikes for your Camino effort, or post-Camino as additional opportunities for meditative walks:
Gene Coulon Park
May Creek
Des Moines Creek trail (4 miles out-and-back)
Big Soos Creek
Mercer Island (Luther Burbank Park & Park-on-the-lid)
Sammamish River Trail
Green Lake (3.1 mile loop)
Saint Edwards State Park
Washington Park Arboretum