Spokane River Centennial Trail

The 13 miles roll continuously through 6 distinct climbs, adding up to 393 ft of gain without one dominant ascent. The main climb starts around mile 2.1 and runs 1.0 miles, gaining 135 ft at an average 2.5%. You finish 141 ft below the start, so an out-and-back saves the climbing for the return.

At 12.9 miles, it is the longest of the 16 trails mapped in Spokane.