Park maps/Directions at Columbia Plateau Trail

Driving Directions

Located between Cheney, Wash. and the Tri-Cities area (Pasco, Richland and Kennewick) in Adams, Franklin, Lincoln, Spokane and Whitman Counties.


Park address:
100 SW Main Street
Washtucna, WA 99371

Columbia Plateau Trail North address:
Riverside State Park
9711 W. Charles Rd
Nine Mile Falls, WA 99026
(509) 465-5064

Columbia Plateau Trail may be accessed by several trailheads by following the signs after exiting I-90.

Westbound I-90: Take exit 270 (Four Lakes/Cheney) to access Fish Lake Trailhead (8.4 miles from I-90), Cheney Trailhead (7.5 miles from I-90), Amber Lake Trailhead (19.2 miles from I-90) and Martin Road Trailhead (29.5 miles from I-90).

Eastbound I-90: Take exit 245 (Sprague/Harrington) to access Martin Road Trailhead (8 miles from I-90) and Amber Lake Trailhead (21.1 miles from I-90). Take exit 257 (Cheney/Tyler) to access Cheney Trailhead (11.9 miles from I-90) and Fish Lake Trailhead (15 miles from I-90).

Snake River Trailhead, milepost 256.2
Directions
Southbound 395 to 182 to Highway 12: Take Kahlotus exit and drive northeast on the Pasco/Kahlotus Highway. Travel approximately 23.5 miles to Snake River Road. Turn right, and drive 4.6 miles to Lake Sacajawea and Snake River Junction Trailhead.

Parking (including equestrian units), restroom, picnic shelter, table and an informational kiosk.

Ice Harbor Dam Trailhead, milepost 241.9
Directions
Southbound 395 to 182 to Highway 12: Take Kahlotus exit and drive northeast on the Pasco/Kahlotus Highway. Travel approximately 9.9 miles to Ice Harbor Dam Road. Turn right, and drive three miles. Make a left turn just before road onto the dam. It is .3 miles to trailhead from this point.

Parking (including equestrian units), restroom, informational kiosk and boat launch.

Park Maps

Columbia Plateau Trail downloadable pdf map #1


Columbia Plateau Trail downloadable pdf map #2


List of all downloadable Washington State Park maps.