DeSoto National Forest Biloxi River Sand Hills Explorer
Wet savannas and deep sand in Mississippi's coastal pines
The Sand Hills Explorer follows old logging tramways through some of Mississippi’s rarest habitat — wet longleaf pine savannas where pitcher plants and sundews trap insects in boggy seeps between sand ridges. Starting near Saucier, the route threads between Biloxi River oxbows and climbs through deep sand that’ll have you in 4WD low before you hit the first creek crossing. Look for the concrete abutments of the old Saucier lumber railroad bridge, abandoned when the big timber played out in the 1920s.
Easy to moderate, but the sand will humble overconfident drivers with street tires. High-clearance 4WD strongly recommended, with aired-down tires for the deep sand sections. Open year-round, but summer brings humidity that’ll wilt Yankees and enough mosquitoes to carry off small children. No permits required, primitive camping allowed. You’ll earn a look at coastal Mississippi’s original landscape — the longleaf savannas that once ran unbroken from Virginia to East Texas, now reduced to scattered remnants like this one.
Trail Specs
| Difficulty | Easy |
|---|---|
| Trail Type | Overland Route |
| Surface | Sand |
| Features | Camping, Historic, Remote, Scenic |
| Length (miles) | 15 mi / 24.1 km |
| Duration | Half day |
| Max elevation (ft) | 180 ft |
| Best season | October-April |
| Minimum vehicle | High-clearance 4WD |
| Nearest town | Saucier, MS |
| Land manager | USDA Forest Service |
| Permit required | No |
| Cell service | Decent |
| Water crossings | Yes |
| Dispersed camping | Yes |
| Start coordinates | |
| End coordinates | |
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Location
Trail Conditions
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Frequently asked questions
Can a stock Tacoma or 4Runner handle the deep sand sections?
A stock high-clearance 4WD will get through, but airing down to 15-20 PSI is non-negotiable on the deep sand stretches. Low-range helps significantly. A lifted rig with aggressive tires has more margin for error, but it's not required.
Is this trail passable in summer?
Technically open, but Mississippi summers are brutal — high heat, high humidity, and the wet savanna sections get boggy and buggy. October through April is the window locals actually use. Spring and fall hit the sweet spot before the heat locks in.
Do I need a permit to run this trail or camp out here?
No permit required. DeSoto National Forest allows dispersed camping under standard National Forest rules — 14-day stay limit, 150 feet from water sources and trails, pack out everything. No fee to drive or camp.
What's the hardest part of the trail and what should I actually expect?
The deep sand sections are the main challenge — not technical in the rocky sense, but soft enough to swallow momentum fast if you're not airing down. The water crossings are generally shallow but can deepen after heavy rain. This is an easy trail, but complacency in sand gets rigs stuck regularly.
How far is the nearest gas station, and is there any water available on trail?
Saucier is the closest town but has limited services — fuel up in Hattiesburg or Gulfport before heading out. There's no potable water on trail; bring all you need. Cell service is described as decent, but don't count on it in the thicker pine sections for navigation.
Trail track
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