Trip 25 Oxbow Regional Park: North Side
Trip 26 Oxbow Regional Park: South Side Loop
Trip 27 Sandy River Gorge Loop
Trip 28 Mount Baldy & Baskett Slough Loop
Trip 29 Ankeny National Wildlife Refuge: Rail Trail Loop
Trip 30 Lower Molalla River Trails Loop
Trip 31 Abiqua & Butte Creek Falls
Trip 32 Silver Falls State Park: Canyon Loop
Trip 33 Silver Falls State Park: Perimeter Loop
CHAPTER 4 WESTERN COLUMBIA RIVER GORGE
Trip 4 Hardy Ridge & Phlox Point
Trip 9 Gillette Lake & Greenleaf Overlook
Trip 10 Rooster Rock State Park Loop
Trip 12 Bridal Veil & Shepperds Dell Falls
Trip 15 Multnomah & Wahkeena Falls Loop
Trip 16 Larch Mountain Upper Loop
Trip 17 Larch Mountain from Multnomah Falls Loop
Trip 19 Horsetail Falls to Triple Falls Loop
Trip 20 Rock of Ages & Horsetail Creek Loop
Trip 29 Ruckel Ridge & Ruckel Creek Loop
Trip 31 Rudolph Spur Way Trail Loop
CHAPTER 5 EASTERN COLUMBIA RIVER GORGE
Trip 4 Grassy Knoll & Big Huckleberry Mountain
Trip 9 Catherine Creek West & Rowland Loop
Trip 10 Catherine Creek East & Tracy Hill
Trip 11 Catherine Creek: Arch & Lower Loops