BETA PHOTO: The pockets on this rock are too much fun.
South facing, overhanging limestone. Its a small number of climbs, but the quality is high. The best place to climb in Iowa in the winter.
Take 6th Ave north out of Canton, turn right on 166st and then left on 21st Ave. Just after you cross the bridge over the Maquoketa river there is a small road alongside a corn field. At the back side of the cornfield go through the gate. The crag is on the left hand side after the road starts to pull away from the river. Its hard to spot, the climbs are on top of a bluff.
The road along side the cornfield is 187th street, it is clearly marked and the outcrops are on the left hand side about an 1/8th of a mile after the point where the road and the river come very close together, the road starts to pull away from the river again and you'll see an old sign that looks to be warning of the dangers of climbing and climb at own risk.