Nearly all of Iowa's caves are found in eastern Iowa, which has a much different geologic makeup than the rolling hills of western Iowa. Limestone is particularly present in the eastern part of the state, playing a significant role in the formation of caves.
Let’s take a closer look at three of the caves in Maquoketa Caves State Park.
Check out the inside of Dancehall Cave at Maquoketa Caves State Park.
You can find flowstones in Dancehall Cave at Maquoketa State Park. Let’s take a virtual look at one up close.