Ride from Lava Hot Springs to Lewiston via Grace and Treasureton Pass. There are three climbs on this route - the first out of Lava is 4 mi with average of 4% and a max of 8%, the second to Treasureton Pass is 3-5% slow grind, and the last is 1 mile with a average grade of 5% to Preston. Rest stops at mile 20.5 in Grace at EZ Way Phillips 66 and at mile 59.5 in Preston at the Shell Station. The water stop at mile 37 will be discussed at the start of the ride.