This route is not on Whale Dome per se, but is located just across (formation looks like a Trojan helmet viewing from the west) from the rappel of Whale Dome and is an excellent single pitch route to top off the day after climbing Whale Dome. After reaching the ground from the Whale Dome rappel, you will be in a notch. Head east to the end of the notch to where you are standing on a boulder on the edge of the notch. Now look up to the north. There is an aerate with a jam crack mid-way high and then an overhanging offwidth-roof near the top.