
Maquoketa Caves State Park anchors the northern portion of this landscape, where the Maquoketa River and Raccoon Creek cut through the terrain to reveal a Natural Bridge and numerous Caves. The area reflects a transition from early industrial extraction to conservation, evidenced by the presence of several Quarries and a Sandpit alongside the Eden Valley County Refuge. Settled nodes like Baldwin and Nashville are connected by an Old Railroad Grade, tracing a corridor of former transport that once linked these rural communities.
36 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
7 maps found