The Wayro route from San Angelo to Monterrey is 472 miles (760 km), about 8 h 55 min of driving without stops. The U.S.–Mexico border is at about mile 336 on this route, near the Laredo port of entry.
What the State Department tells travelers on this route:
- Nuevo León: “Those traveling between the U.S. border and Monterrey on highways 85/85D, 54, and 40/40D should exercise caution and avoid travel after dark.”
- Nuevo León: “Armed robberies and carjackings have occurred along these highways even during daylight hours.”
| Distance | 472 mi (760 km) |
|---|---|
| Driving time, no stops | 8 h 55 min |
| Main roads, in order | US-87 → US-277 → Loop 79 → US-57 → US-83 → I-35 → MEX-85 → MEX-85D |
| Border crossing | about mile 336 of this route, Texas → Tamaulipas (near the Laredo, TX port of entry) |
| Mexican states on the route | Tamaulipas (Level 4), Nuevo León (Level 2) |
| Toll roads | MEX-85D |
| Fuel estimate (car at 25 mpg) | about 18.9 gal; actual use varies by vehicle and traffic |
| Stops listed below | 4 |
Crossing into Mexico: what you need for Monterrey
| Passport | Passport book or passport card to enter Mexico by land |
|---|---|
| FMM entry permit | Required for this trip: Monterrey 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 Laredo
Laredo reaches Nuevo Laredo over several city-run bridges. Gateway to the Americas (Bridge I) handles pedestrians and cars and has SENTRI lanes, Juárez-Lincoln (Bridge II) takes cars and buses, and the World Trade Bridge is for commercial trucks.
What the drive from San Angelo to Monterrey is like
US-277 (196 mi) and MEX-85 (120 mi) carry about 67% of the 472 miles. The U.S. part of the drive runs through Texas for about 336 miles; after the border at Laredo you have about 136 miles left in Mexico. The Mexican leg uses MEX-85D, a toll highway (cuota). Of the 4 stops listed below, 2 are within a mile of the road.
The route from San Angelo to Monterrey, road by road
| Road | Route miles (from–to) | Length, mi | State |
|---|---|---|---|
| local roads | 0–1 | 1 | Texas |
| US-87 | 1–5 | 4 | Texas |
| US-277 | 5–150 | 145 | Texas |
| Loop 79 | 150–162 | 12 | Texas |
| US-277 | 162–213 | 51 | Texas |
| US-57 | 213–254 | 41 | Texas |
| connecting roads | 254–255 | 1 | Texas |
| US-83 | 255–317 | 62 | Texas |
| I-35 | 317–335 | 18 | Texas |
| local roads | 335–339 | 4 | Texas, Tamaulipas |
| MEX-85 | 339–456 | 117 | Tamaulipas, Nuevo León |
| MEX-85D | 456–462 | 6 | Nuevo León |
| MEX-85 | 462–465 | 3 | Nuevo León |
| connecting roads | 465–467 | 2 | Nuevo León |
| local roads | 467–472 | 5 | Nuevo León |
- Mile 336 of this route: Texas → Tamaulipas (international border)
- Mile 362 of this route: Tamaulipas → Nuevo León (state line)
Stops between San Angelo and Monterrey
- Right off the route (under 1 mile): Cathedral of San Agustin (mile 335), Parque la Junta (mile 337)
- Nature and outdoors: San Felipe Creek (mile 156), Lake Casa Blanca International State Park (mile 332), Parque la Junta (mile 337)
- Museums and history: Cathedral of San Agustin (mile 335)
San Felipe Creek
Fed by San Felipe Springs, one of the largest spring systems in Texas and Del Rio's water supply, this creek has swimming holes at Horseshoe and Lions parks, a paved hike-and-bike trail, and good birdwatching.
Lake Casa Blanca International State Park
Set on a 1,680-acre reservoir in Laredo, minutes from the Mexican border, the park draws anglers after bass, crappie and catfish, along with swimmers, boaters and water-skiers. Trails, picnic areas and shoreline campsites fill the land side.
Cathedral of San Agustin
Facing San Agustín Plaza in downtown Laredo, the church was built between 1866 and 1872 and became the cathedral of the new Diocese of Laredo in 2000. Its clock tower was raised after 1919.
Parque la Junta
Parque la Junta is a baseball field in Nuevo Laredo, Tamaulipas, the Mexican border city across from Laredo, Texas, built in 1947.
When you get to Monterrey
Ringed by the peaks of the Sierra Madre Oriental, Monterrey is the capital of Nuevo León and the industrial powerhouse of northern Mexico. Its steel-making past lives on in Parque Fundidora, and the city's 18th-century bishop's palace still watches over downtown from its hill.
- Parque Fundidora: The old steel foundry is now an urban park, and INAH has designated it an industrial archaeology site with historic machinery and structures. source
- Museo de Historia Mexicana: This downtown museum is a regular stop on the state's guided itineraries through Monterrey. source
- El Obispado: The Baroque bishop's palace of 1787 on Cerro del Obispado is home to INAH's Regional Museum of Nuevo León. source
Monterrey Cathedral
Built over more than a century and finished with a baroque facade in 1800, Monterrey's cathedral faces the downtown Plaza de Armas. Its bell tower went up in the 1890s, and a 1940s mural by Ángel Zárraga decorates the apse.
Fundidora Park
For nearly a century this was the Fundidora steelworks; today it's a big public park with preserved industrial buildings, including a former blast furnace that now houses a steel museum with viewing platforms.
Faro del Comercio
Nearly 70 meters (about 230 feet) tall, this slender tower on the Macroplaza was designed by Luis Barragán with Raúl Ferrera for the Monterrey Chamber of Commerce's 1983 centennial.
More drives to Monterrey
- South Padre Island, TX to Monterrey
- Bandera, TX to Monterrey
- Georgetown, TX to Monterrey
- Austin, TX to Monterrey
- Blanco, TX to Monterrey
- Weatherford, TX to Monterrey
From San Angelo to other places in Mexico
- San Angelo, TX to Reynosa
- San Angelo, TX to Cuauhtémoc
- San Angelo, TX to Ciudad Juárez
- San Angelo, TX to Torreón
- San Angelo, TX to Chihuahua
- San Angelo, TX to Delicias
All routes to Monterrey, border crossings and permits in one place: Driving to Monterrey, Mexico from the U.S.
Continue Your Adventure
Frequently asked questions
How long is the drive from San Angelo to Monterrey?
About 8 h 55 min of driving without stops, over 472 miles.
How far is Monterrey from San Angelo by car?
About 472 miles (760 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 San Angelo to Monterrey drive cross into Mexico?
At about mile 336 of this route, from Texas into Tamaulipas, near the Laredo port of entry.
Do I need a permit to drive my car from San Angelo to Monterrey?
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 San Angelo to Monterrey?
The U.S. State Department rates Tamaulipas Level 4: Do Not Travel; Nuevo León Level 2: Exercise Increased Caution (advisory issued May 29, 2026). Read the full advisory before you go.
What roads does the drive from San Angelo to Monterrey use?
In order: US-87, US-277, Loop 79, US-57, US-83, I-35, MEX-85 and MEX-85D. The road-by-road table above shows the route miles and states for each one.
What are good stops between San Angelo and Monterrey?
Closest to the road: Lake Casa Blanca International State Park (park, mile 332, 3 mi from the route); Cathedral of San Agustin (catholic cathedral, mile 335, 0.2 mi from the route); Parque la Junta (park, mile 337, 0.9 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.