Columbia Plateau Trail State Park

Trail Map

Description Suggest an Edit

As of late 2011 the Columbia Plateau Trail State Park has developed 38 miles in two segments between Fish Lake near Cheney and Martin Road near Sprague, and between Ice Harbor Dam near the Tri-Cities and Snake River Junction. It passes through the scenic uplands of eastern Washington and along the Snake River. The middle 92 miles are undeveloped and difficult going.

The trail follows part of the former right-of-way of the Spokane, Portland and Seattle Railroad, and you'll see mile markers with numbers referencing the distance from Portland, Oregon. The 23-mile northern segment (Fish Lake to Martin Road) is paved for the first 3.75 miles, from Fish Lake to Cheney, with parking and bathrooms at both locations. The trail then turns to gravel and passes through Turnbull National Wildlife Refuge on its way to the Amber Lake and Martin Road trailheads.

The 15-mile southern segment runs between Ice Harbor Dam and Snake River Junction. You'll likely see much wildlife among the scenic landscape, and interpretive signs tell about key features along the trail. The trail connects to the unpaved Fish Lake Trail on the north, which will eventually reach Spokane. For more information, call Columbia Plateau Trail State Park at 509-646-9218. An access fee is required.

Parking and Trail Access

Fish Lake Trailhead (milepost 365) with parking, a picnic shelter and tables, restrooms and an informational kiosk.

Cheney Trailhead (milepost 361.25) with parking (including equestrian units), restroom, picnic shelters and tables, and an informational kiosk.

Amber Lake Trailhead (milepost 349.25) with parking (including equestrian units), equestrian highline, restrooms and an informational kiosk.

Martin Road Trailhead (milepost 342) with parking (including equestrian units), equestrian highline, restrooms and an informational kiosk.

Reviews

Great possibilities

   October, 2014 by ihateusernames1

Fantastic views riding north from Ice Harbor to Snake River Junction. Trail conditions make for slow going (12mph or so) over thick gravel giving way coarse basalt. I'd really like to see trail improvements. We turned away from the trail at Snake River ...read more

Beautiful Area in the Fall but...

   October, 2013 by schweissing

This is a great trail to travel on a sunny fall day. The first section near Ice Harbor Dam has been covered with a gravel until you get upstream to the Big Flat Park. From that point upstream it is essentially the railroad ballast and isn't really meant ...read more

Ice Harbor Dam to Snake River Jct. 10-04-2013

   October, 2013 by ecousin

I am looking forward to the day when all 130 miles of this trail is open, but for now the most southern 15 miles is “Open” and will have to do. It was a beautiful October day, so I decided to go for a ride, the trail can get quite hot in the Tri-Cities ...read more