The 1.8-mile Liberty Lake Stateline Trail is situated between Interstate 90 and Appleway Road in Liberty Lake, Washington. A moderately flat 10-foot wide paved surface makes walking or riding easy. The majority of the trail adjacent to I-90 rests on the former Spokane and Inland Empire railbed.
The railroad, an electric interurban, built this section of line in the early 20th century to link the towns of Spokane, Washington, and Coeur d'Alene, Idaho. The line was abandoned in the 1970's and the rail was removed during the 1980's and 1990's.
The eastern trailhead of the Liberty Lake Stateline Trail connects with the Spokane River Centennial Trail
at Spokane Bridge Road. Traveling westward, the trail parallels I-90 towards newly developed portions of Liberty Lake.
The trail was constructed in the summer of 2002. Trees were added along the trail by Spokane County the following year.
There is a large parking lot at the east trailhead on the corner of Spokane Bridge Road and E. Appleway Avenue. This lot provides the best access to the trail. There are no parking fees. There is no parking available at the west trailhead.