De Boring para Gresham via Springwater Trail — Condado de Clackamas

Wild Cherry, Wildwood, Alder and Dogwood Trail loop via Leif Erikson Drive — Forest Park

Pittock Mansion via Lower Macleay Trail — Forest Park

Lacamas Lake Heritage Trail — Camas Heritage Park

Loop Trail – Powell Butte Nature Park

Wildwood Trail – Forest Park

Hoyt Arboretum Loop – Washington Park

Wahkeena e Lower Multnomah Falls loop — Columbia River Gorge

Perimeter Loop — Tryon Creek State Natural Area

Trilha do Loop de Cape Horn — Garganta do Rio Colúmbia

Washougal to Refuge River Trail — Steigerwald Lake Wildlife Refuge

Lake to Lake Trail Loop via Lacamas Creek — Lacamas Regional Park

Loop do Parque Natural Mount Talbert — Condado de Clackamas