Plymouth, Iowa — Natural Bridges
Natural Bridges Near Plymouth, Iowa
Nearest Natural Bridges by Distance
| # | Natural Bridge | Distance |
|---|---|---|
| 1. | Rockbridge | 139.3 mi. |
| 2. | Maquoketa Caves Natural Bridge | 142.2 mi. |
| 3. | Elephant Trunk Rock | 143.9 mi. |
Natural Bridge Locations