Bob Howe Thunder Bridge Wildlife Refuge
Discover Bob Howe Thunder Bridge Wildlife Refuge in Spencer
- 29.5 Acre wildlife refuge with the Little Sioux River flowing through it.
- No hunting allowed in this Refuge area.
- All Clay County property subject to Iowa laws.
· Access to the Little Sioux River for fishing
· Bike and hiking trail
· Home to historic Thunder Bridge, a through truss bridge built in 1905