Big Bend Backcountry — River Road East from Rio Grande Village to La Linda (Old Mexico Border Road)
51 miles of Rio Grande desert with zero bailouts.
River Road East is what happens when a park road decides it doesn’t need to be a park road. Departing Rio Grande Village inside Big Bend National Park, this 51-mile track hugs the Rio Grande through the Chihuahuan Desert, passing Mariscal Canyon — one of the three great canyons of the Rio Grande — before ending at the abandoned calcite mining town of La Linda and its rusted international bridge. The crossing at Telephone Canyon wash is the route’s signature obstacle: after any rain upstream in Mexico, it runs fast and deep. The road itself is corrugated gravel, embedded limestone ledges, and sharp rock that eats tyres. Budget one spare minimum, two if you’re smart.
High clearance is mandatory; 4WD is strongly recommended given the washes and occasional mud after rain. Passenger cars are turned away at the trailhead. No fuel, no services, no cell signal from Rio Grande Village to the far end. Register at the visitor centre before heading out — the park rangers want to know who’s out there. Best season is October through April; summer temperatures regularly exceed 45°C and the washes run without warning. A Big Bend National Park entrance fee covers access. Dispersed backcountry camping requires a free permit from the visitor centre. The payoff is an unfiltered, borderland desert experience that most park visitors never see.
Trail Specs
| Difficulty | Moderate |
|---|---|
| Trail Type | Backcountry, High Clearance, Overland Route |
| Surface | Dirt, Gravel, Mixed, Rock |
| Features | Camping, Historic, Remote, Scenic, Water Crossings |
| Length (miles) | 51 mi / 82 km |
| Duration | 1-2 days |
| Max elevation (ft) | 2400 ft |
| Best season | October-April |
| Minimum vehicle | High-clearance 4WD recommended, high-clearance 2WD minimum |
| Nearest town | Terlingua, Texas |
| Land manager | National Park Service — Big Bend National Park |
| Permit required | Yes |
| Cell service | None |
| Water crossings | Yes |
| Dispersed camping | Yes |
| Official sources | NPS Big Bend River Road page Big Bend backcountry camping permits |
| Verified | |
| 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.
Frequently asked questions
Can a stock Tacoma or 4Runner handle River Road East, or do I need a lift?
A stock high-clearance 4WD like a Tacoma or 4Runner can run this road. Aired-down tires matter more than a lift — the washouts and embedded rocks will punish highway pressure. A lifted rig gives more margin on the rougher washes, but it's not required.
When does River Road East become impassable, and can I drive it in summer?
October through April is the window. Summer heat in the Big Bend canyon country regularly tops 110°F, and monsoon season (July–September) brings flash floods that can close the road for days without warning. The NPS can shut it down after any significant rainfall — check conditions at the visitor center before you go.
Do I need a permit to drive River Road East and camp along it?
Yes. A Big Bend National Park entrance fee is required, and backcountry camping along the route requires a free backcountry permit from the NPS. Get the permit in person at the Panther Junction or Rio Grande Village visitor centers — they can also give you a current road condition report.
What's the hardest section of River Road East and what should I actually expect?
The roughest stretches are the rocky arroyo crossings mid-route — some are deeply rutted and loose after wet weather. Nothing here is a technical rock crawl, but a few of the washes will require momentum management and a spotter if you're running a longer rig or trailer. The real challenge is the commitment: 51 miles with no bailout and no services.
How much water and fuel do I need to carry for the full River Road East route?
Fuel range needs to cover at least 150 miles round-trip from Terlingua or Study Butte — top off before you leave. There is no potable water on the route; the Rio Grande is not safe to drink without treatment. Carry a minimum of 5 gallons of water per person for a two-day run in cooler months — more if temps climb.
Trail track
No GPX track for this trail yet. If you've driven it and have a track, contribute below.
Log in to contribute a GPX track.