The Wayro route from Comfort to Cuatro Ciénegas is 353 miles (568 km), about 7 h 45 min of driving without stops. The U.S.–Mexico border is at about mile 158 on this route, near the Eagle Pass port of entry.
| Distance | 353 mi (568 km) |
|---|---|
| Driving time, no stops | 7 h 45 min |
| Main roads, in order | TX 27 → RM 480 → TX 173 → US-90 → FM 481 → US-57 → MEX-57 → MEX-57D → COAH 50 → MEX-30 |
| Border crossing | about mile 158 of this route, Texas → Coahuila (near the Eagle Pass, TX port of entry) |
| Mexican states on the route | Coahuila (Level 3) |
| Toll roads | MEX-57D |
| Fuel estimate (car at 25 mpg) | about 14.1 gal; actual use varies by vehicle and traffic |
| Stops listed below | 3 |
Crossing into Mexico: what you need for Cuatro Ciénegas
| Passport | Passport book or passport card to enter Mexico by land |
|---|---|
| FMM entry permit | Required for this trip: Cuatro Ciénegas is well beyond the 12-mile (20 km) border zone where the permit is not needed |
| Temporary vehicle import permit (TIP) | Required for a U.S.-registered vehicle this far into Mexico |
| Mexican auto insurance | Required for all vehicles: buy a Mexican policy before you cross |
Sources: U.S. State Department, Mexico travel information (updated August 11, 2026); permits are issued by Banjercito.
Crossing at Eagle Pass
Eagle Pass has two city-run bridges to Piedras Negras, Coahuila. Bridge I downtown serves pedestrians, cars and buses, while the Camino Real International Bridge adds commercial trucks, a SENTRI lane and direct access to Mexico's highway south toward Mexico City.
What the drive from Comfort to Cuatro Ciénegas is like
MEX-57 (105 mi) and US-90 (45 mi) carry about 42% of the 353 miles. The U.S. part of the drive runs through Texas for about 158 miles; after the border at Eagle Pass you have about 195 miles left in Mexico. The Mexican leg uses MEX-57D, a toll highway (cuota). Of the 3 stops listed below, 1 are within a mile of the road.
The route from Comfort to Cuatro Ciénegas, road by road
| Road | Route miles (from–to) | Length, mi | State |
|---|---|---|---|
| TX 27 | 0–7 | 7 | Texas |
| connecting roads | 7–9 | 2 | Texas |
| RM 480 | 9–15 | 6 | Texas |
| TX 173 | 15–55 | 40 | Texas |
| connecting roads | 55–56 | 1 | Texas |
| US-90 | 56–101 | 45 | Texas |
| FM 481 | 101–144 | 43 | Texas |
| US-57 | 144–158 | 14 | Texas |
| local roads | 158–167 | 9 | Coahuila |
| MEX-57 | 167–198 | 31 | Coahuila |
| MEX-57D | 198–230 | 32 | Coahuila |
| MEX-57 | 230–304 | 74 | Coahuila |
| COAH 50 | 304–308 | 4 | Coahuila |
| MEX-30 | 308–352 | 44 | Coahuila |
| local roads | 352–353 | 1 | Coahuila |
- Mile 158 of this route: Texas → Coahuila (international border)
Stops between Comfort and Cuatro Ciénegas
- Right off the route (under 1 mile): Grand Opera House (mile 99)
- Nature and outdoors: Hill Country State Natural Area (mile 40)
- Museums and history: Grand Opera House (mile 99), Martyrs of Christ the King Cathedral, Piedras Negras (mile 162)
Hill Country State Natural Area
Over 5,000 acres of rugged canyons, plateaus, and creek bottoms near Bandera, with multiuse trails for hikers, mountain bikers, and horseback riders. Primitive and equestrian camping make it a base for longer rides.
Grand Opera House
Uvalde's restored Victorian opera house, with arched windows, a copper roof, and a corner turret, still hosts live theater and music upstairs. A visitor center displays the original weathervane, historic photographs, and artifacts from Fort Inge.
Martyrs of Christ the King Cathedral, Piedras Negras
The Martyrs of Christ the King Cathedral is the Catholic cathedral of Piedras Negras, a city in northeastern Coahuila on the border across from Eagle Pass, Texas.
When you get to Cuatro Ciénegas
Cuatro Ciénegas, a Pueblo Mágico about 80 km (50 miles) from Monclova, lies in a desert valley of central Coahuila some 740 meters above sea level. Around 500 springs feed clear pools, streams and lagoons, and white gypsum dunes rise nearby. Isolation has let plants and animals evolve here that live nowhere else, and the valley is on Mexico's tentative list for World Heritage.
- Poza Azul: The turquoise water of this spring-fed pool has become the best-known image of Cuatro Ciénegas. source
- Springs and pools of the valley: Roughly five hundred springs form pools, marshes and streams, home to ten endemic fish and eight endemic crustaceans. source
- Dunas de Yeso: White gypsum dunes rise from the valley floor, a landscape UNESCO calls unique of its kind in Mexico. source
More drives to Cuatro Ciénegas
- College Station, TX to Cuatro Ciénegas
- Alpine, TX to Cuatro Ciénegas
- McAllen, TX to Cuatro Ciénegas
- Georgetown, TX to Cuatro Ciénegas
- Corpus Christi, TX to Cuatro Ciénegas
- South Padre Island, TX to Cuatro Ciénegas
From Comfort to other places in Mexico
- Comfort, TX to Real de Catorce
- Comfort, TX to Ciudad Acuña
- Comfort, TX to Múzquiz
- Comfort, TX to Matamoros
- Comfort, TX to Monterrey
- Comfort, TX to Parras de la Fuente
All routes to Cuatro Ciénegas, border crossings and permits in one place: Driving to Cuatro Ciénegas, Mexico from the U.S.
Continue Your Adventure
Frequently asked questions
How long is the drive from Comfort to Cuatro Ciénegas?
About 7 h 45 min of driving without stops, over 353 miles.
How far is Cuatro Ciénegas from Comfort by car?
About 353 miles (568 km) on the Wayro route. Other map services may show a few miles more or less, depending on where they start and end in each city.
Where does the Comfort to Cuatro Ciénegas drive cross into Mexico?
At about mile 158 of this route, from Texas into Coahuila, near the Eagle Pass port of entry.
Do I need a permit to drive my car from Comfort to Cuatro Ciénegas?
Yes. A temporary vehicle import permit (TIP) is required for a U.S.-registered car this far into Mexico. You also need Mexican auto insurance and a passport book or card. An FMM entry permit is required too.
Is it safe to drive from Comfort to Cuatro Ciénegas?
The U.S. State Department rates Coahuila Level 3: Reconsider Travel (advisory issued May 29, 2026). Read the full advisory before you go.
What roads does the drive from Comfort to Cuatro Ciénegas use?
In order: TX 27, RM 480, TX 173, US-90, FM 481, US-57, MEX-57, MEX-57D, COAH 50 and MEX-30. The road-by-road table above shows the route miles and states for each one.
What are good stops between Comfort and Cuatro Ciénegas?
Closest to the road: Hill Country State Natural Area (state park, mile 40, 6 mi from the route); Grand Opera House (opera house, mile 99, 0.2 mi from the route); Martyrs of Christ the King Cathedral, Piedras Negras (cathedral, mile 162, 2 mi from the route). All stops are described above.
How we put this guide together
Wayro calculates the route from OpenStreetMap road data; mile numbers are positions along this route, not highway mile markers, and "from the route" distances are straight-line, so the real detour depends on access roads. Stops are chosen from parks, natural sites, museums, historic sites and attractions close to the route (roughly 2 to 7 miles depending on the type, farther for World Heritage sites): at least one strong stop for each stretch of the drive, then the best-known places nearest the road, with no more than five of one type, up to nine in all. Places that are closed, private or not open to visitors are removed. Place and city descriptions are written by the Wayro team from official park, museum, tourism and government websites and other published sources. Safety levels and entry rules were checked against the U.S. Department of State on September 29, 2026. Conditions change, so check the linked sources before you travel.
Route data © OpenStreetMap contributors.