Mark Twain National Forest – Greer Crossing to Eleven Point River
Missouri's wildest backcountry along crystal waters
This forgotten forest road parallels the spring-fed Eleven Point River, Missouri’s clearest waterway where you can see trout at 20 feet deep. The route starts at historic Greer Crossing, site of a 1900s mill town, then winds through roadless wilderness where black bears outnumber humans. Rocky creek crossings and steep limestone grades challenge traction, while dense canopy blocks GPS signals for miles. The payoff hits at Turner Mill Spring, where 26 million gallons per day surge from underground caves.
Difficult rating comes from isolation more than technical obstacles — this is deep backcountry where cell service vanishes and the nearest gas station sits 40 miles away. High-clearance 4WD essential for creek crossings and loose shale climbs. Pack extra fuel, water, and recovery gear. Spring through fall offers the best conditions, though fall colors make October spectacular. You’ll experience Missouri’s wildest country, pristine springs that fuel entire rivers, and solitude that’s becoming extinct in the modern world.
Trail Specs
| Difficulty | Difficult |
|---|---|
| Trail Type | Overland Route |
| Surface | Dirt, Mixed |
| Features | Camping, Remote, Scenic, Water Crossings |
| Length (miles) | 28 mi / 45.1 km |
| Duration | 2 days |
| Max elevation (ft) | 1100 ft |
| Best season | April-November |
| Minimum vehicle | High-clearance 4WD |
| Nearest town | Alton, Missouri |
| Land manager | US Forest Service |
| Permit required | No |
| Cell service | None |
| Water crossings | Yes |
| Dispersed camping | Yes |
| Start coordinates | |
| End coordinates | |
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| Find on Google | Search on Google → |
Location
Trail Conditions
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Frequently asked questions
Can a stock Jeep Wrangler handle this trail?
Yes, a stock Wrangler with high clearance can make it, but you'll need good spotting on the rocky creek crossings and steep descents. Skid plates recommended for the boulder sections.
Is the trail passable during winter months?
Officially open year-round, but ice makes the multiple water crossings extremely dangerous from December through February. Spring floods can also make crossings impassable through early April.
Do I need any permits or pay fees for this route?
No permits or fees required for the trail itself. Dispersed camping is free in Mark Twain National Forest with standard 14-day limits.
What's the hardest section of this trail?
The final descent to Eleven Point River involves multiple rock ledges and a technical creek crossing that can be waist-deep during high water. Many rigs need a winch here.
How many water crossings should I expect?
You'll cross creeks and tributaries 8-12 times depending on route variations, with 3-4 being potentially deep enough to flood your floorboards. Check water levels before attempting.