Dolliver Memorial State Park Prairie Creek Backcountry Circuit
Ancient prairie and 300-million-year-old fossils
Dolliver’s Prairie Creek Backcountry Circuit threads through terrain that time forgot, where the Des Moines River carved gypsum bluffs and left behind fossil-rich creek beds that date back 300 million years. The route starts at Boneyard Hollow, following cattle trails through native prairie before dropping into creek bottoms where brachiopods and crinoids wash out after every flood. Old homestead foundations dot the high prairie, including the ruins of a one-room schoolhouse that served Norwegian settlers through the 1940s.
This easy to moderate trail suits stock high-clearance vehicles, though the creek crossing at mile 4 can challenge low-slung rigs during spring runoff. Best from May through October when prairie wildflowers peak and creek levels stay reasonable. No permits needed, but respect private land boundaries marked by the park. Dispersed camping allowed in designated areas, and the fossil hunting alone makes this worth the drive through Iowa’s corn country.
Trail Specs
| Difficulty | Easy |
|---|---|
| Trail Type | Scenic Drive |
| Surface | Dirt |
| Features | Camping, Fossil Hunting, Historic, Scenic |
| Length (miles) | 15 mi / 24.1 km |
| Duration | 1 day |
| Max elevation (ft) | 1050 ft |
| Best season | May-October |
| Minimum vehicle | Stock high-clearance |
| Nearest town | Fort Dodge, Iowa |
| Land manager | Iowa Department of Natural Resources |
| Permit required | No |
| Cell service | Spotty |
| Water crossings | Yes |
| Dispersed camping | Yes |
| Start coordinates | |
| End coordinates | |
| Copy both for Google Maps directionsClick to copy the directions URL · or open it directly in a new tab | |
| Find on Google | Search on Google → |
Location
Trail Conditions
No recent condition reports. Be the first to post one.
Log in to post a condition report.
Frequently asked questions
Can my stock Jeep Cherokee handle this trail?
Yes, any stock high-clearance vehicle will handle this easy dirt loop without issues. It's more of a scenic drive than technical wheeling.
Is the trail accessible in winter or early spring?
Best season is May through October when prairie creeks are manageable and fossils are easier to spot. Winter access depends on snow and mud conditions.
Do I need permits or pay fees to drive the backcountry circuit?
Iowa state park entry fee required ($5 daily or annual pass). No special backcountry permits needed for the driving loop.
What's the most challenging part of this trail?
Creek crossings can be muddy after rain, but they're shallow and brief. The 'difficulty' is more about finding the fossils than driving obstacles.
Can I camp along the prairie creek circuit?
Dispersed camping is allowed in designated backcountry areas within the state park boundaries. Check with park office for current camping regulations and fire restrictions.