Parking
From SR 14 near milepost 38 in North Bonneville, turn onto Dam Access Road. At the T, turn right, then take the first left into the Fort Cascades National Historic Site parking area.

Columbia River Gorge National Scenic Area, OR · WA
A level riverside loop through a vanished portage town.
Overview
Map & elevation
Plan your hike

The highest, rockiest slopes around here are a summer buffet for grizzly bears.
Columbia River Gorge Tour Guide
Parkwolf is a GPS audio tour guide for Columbia River Gorge National Scenic Area. As you drive, it chimes in with what’s ahead: hidden gems, upcoming stops, history, geology, and wildlife, right through your car’s speakers.
Recorded for this trailhead
Fort Cascades Historic Site“You're approaching Fort Cascades Historic Site, where a mile-and-a-half riverside loop traces a vanished portage town.”
Plays as you drive up to this trailhead in the Parkwolf Columbia River Gorge Tour Guide.
More stories near here in the app
Trail guide
Fort Cascades Trail is an easy, 1.5-mile loop through the historic site beside the Columbia River, downstream of Bonneville Dam. Fourteen numbered stops trace an Indigenous fishing and trading place and portage around the Cascade Rapids, then the military fort, the town of Cascades, and its portage railroad. This is a history walk with the river along much of the route, not a strenuous day hike.
The path is mostly level. At the 1894 flood stop, it dips to the flood edge, where the river stripped soil from the ground and exposed boulders. Another stop marks the rocks that channeled fish toward the former fishwheel. Other markers cover the fort, townsite, a petroglyph replica, and the old portage routes. A short rise reaches the former railroad grade, where original wheels and narrow-gauge track remain.
Allow about an hour to read the stops. Begin at the Fort Cascades National Historic Site parking area off Dam Access Road. Roots have lifted parts of the pavement, and the railroad display is up a short hill. Dogs are allowed on leash; no permit is required. Poison oak grows beside the path, so stay on the marked route. Follow the historic loop rather than continuing onto the longer Columbia Trail network.
Wildlife
267 sightingsBald EagleMost seen around 7 AMSighting map
51 sightingsBlack BearMost seen around 7 PMSighting map
136 sightingsAmerican PikaMost seen around 8 AMSighting map
16 sightingsWapitiMost seen around 7 AMSighting map
195 sightingsMule DeerMost seen around 7 AMSighting map
74 sightingsChinook SalmonMost seen around 6 PMSighting mapSighting maps show where each species has been reported across Columbia River Gorge. Wildlife moves, so no sighting is guaranteed.
Keep exploring
ChallengingTable Mountain – Heartbreak Ridge Loop8 mi · 6 hr · 0.8 mi awaySteep talus leads to sheer Gorge cliffs and a hard-earned summit.
ModerateAldrich Butte Trail3.5 mi · 2.8 hr · 0.8 mi awayA wooded climb to a summit clearing with Columbia River Gorge views.
ChallengingTanner Butte Trail17.9 mi · 11.5 hr · 0.9 mi awayA long climb to old firetower remains and a Mount Hood view.
EasyTooth Rock Loop2.1 mi · 1.5 hr · 0.9 mi awayStone viaduct, river views, and a rough old road back.
EasyWahclella Falls Trail1.8 mi · 1.5 hr · 1 mi awayA shady creek walk, two waterfalls, and a real loop.
EasyStrawberry Island Loop4 mi · 2.5 hr · 1.2 mi awayA meadow in the river’s narrow middle, framed by both Gorge walls.
ModerateGillette Lake5.3 mi · 3 hr · 1.2 mi awayA forest climb to blue-green water and landslide ponds.
ChallengingTable Mountain from Bonneville Trailhead15.5 mi · 11 hr · 1.2 mi awayA hard climb to sheer cliffs above the Columbia Gorge.
Visitor center · 0.7 mi awayBradford Island Visitor CenterFish ladder viewing and hydropower history under one roof.
Sight · 0.8 mi awayBonneville Fish HatcherySee Herman through an underwater viewing window.
Visitor center · 1.1 mi awayWashington Shore Visitor CenterA fish ladder window and an 85-foot view into a powerhouse.
Campground · 1.3 mi awayEagle Creek Overlook Group CampgroundA CCC-built group campground with a bluff view of Bonneville Dam.
Picnic area · 1.6 mi awayEagle Creek Day Use AreaA historic picnic site where salmon return to the creek each fall.
Campground · 1.6 mi awayEagle Creek CampgroundA shady 1916 campground at the foot of the Eagle Creek Trail.
Sight · 1.9 mi awayWahclella FallsA short canyon walk ends at a two-tiered plunge pool.
Sight · 2.7 mi awayRodney Falls & Pool of the WindsA waterfall pours through a narrow rock chamber into a spray-filled pool.Parkwolf’s Columbia River Gorge ranking