Unknown 5b is an enjoyable moderate route that scrambles up solid gray limestone. Start with a small ramp and move past a little ledge with a double bowling ball sized tan patch that was formed when a block was knocked down during development. Continue past a couple more ledges and up a steeper second half of the wall on enjoyable face climbing. The anchor is clearly visible from the base of the route.

Unknown 5b is located 14 meters right from where the approach trail meets the cliff.

7 bolts, 2 bolt anchor