Apache Junction to San Carlos, Mexico Road Trip: Route & Stops

By admin, 30 September, 2026

The Wayro route from Apache Junction to San Carlos is 426 miles (685 km), about 7 h 52 min of driving without stops. The U.S.–Mexico border is at about mile 165 on this route, near the Nogales port of entry.

U.S. State Department travel advisory: Sonora — Level 3, Reconsider TravelAdvisory issued May 29, 2026; checked September 29, 2026. Sonora is the Mexican state that contains San Carlos. Check the full advisory for this state before you go.
McFarland State Historic ParkCasa Grande Ruins National MonumentCatalina State ParkTohono Chul ParkCathedral of Saint AugustineMission San Xavier del BacTubac Presidio State Historic ParkTumacácori National Historical ParkU.S.–Mexico borderApache JunctionSan Carlos
Route from Apache Junction to San Carlos with the 8 stops listed below (blue dots) and the approximate U.S.–Mexico border crossing (red square).
Distance426 mi (685 km)
Driving time, no stops7 h 52 min
Main roads, in orderUS-80 Hist → US-60 → AZ 79 → AZ 77 → I-19 → MEX-15D → MEX-15 → SON 124
Border crossingabout mile 165 of this route, Arizona → Sonora (near the Nogales, AZ port of entry)
Mexican states on the routeSonora (Level 3)
Toll roadsMEX-15D
Fuel estimate (car at 25 mpg)about 17.0 gal; actual use varies by vehicle and traffic
Stops listed below8

Crossing into Mexico: what you need for San Carlos

PassportPassport book or passport card to enter Mexico by land
FMM entry permitRequired for this trip: San Carlos is well beyond the 12-mile (20 km) border zone where the permit is not needed
Temporary vehicle import permit (TIP)Not needed: San Carlos is inside Sonora's free zone (west of Highway 15 as far south as Empalme, plus a strip along the border that includes Cananea). Going farther south or east of Highway 15 requires a permit
Mexican auto insuranceRequired 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. Sonora free zone: Explore Sonora.

Crossing at Nogales

Nogales, Arizona, and Nogales, Sonora, share several crossings: DeConcini downtown is the main gateway for visitors and daily crossers, Morley Gate nearby serves pedestrians, and Mariposa on the west side handles commercial trucks. The city is also home to Arizona's only rail crossing.

Sources: [1] [2]

What the drive from Apache Junction to San Carlos is like

MEX-15D (146 mi) and MEX-15 (108 mi) carry about 60% of the 426 miles. The U.S. part of the drive runs through Arizona for about 165 miles; after the border at Nogales you have about 261 miles left in Mexico. The Mexican leg uses MEX-15D, a toll highway (cuota). Of the 8 stops listed below, 6 are within a mile of the road.

The route from Apache Junction to San Carlos, road by road

RoadRoute miles (from–to)Length, miState
US-80 Hist0–44Arizona
US-604–1612Arizona
US-80 Hist16–3317Arizona
AZ 7933–396Arizona
US-80 Hist39–7839Arizona
AZ 7778–9618Arizona
connecting roads96–1015Arizona
I-19101–16261Arizona
connecting roads162–1653Arizona
MEX-15D165–1738Sonora
MEX-15173–21643Sonora
MEX-15D216–354138Sonora
MEX-15354–41965Sonora
SON 124419–4267Sonora
  • Mile 165 of this route: Arizona → Sonora (international border)

Stops between Apache Junction and San Carlos

  • Right off the route (under 1 mile): McFarland State Historic Park (mile 32), Tohono Chul Park (mile 91), Cathedral of Saint Augustine (mile 100), Mission San Xavier del Bac (mile 108), Tubac Presidio State Historic Park (mile 143), Tumacácori National Historical Park (mile 146)
  • Nature and outdoors: McFarland State Historic Park (mile 32), Catalina State Park (mile 84), Tohono Chul Park (mile 91), Tubac Presidio State Historic Park (mile 143), Tumacácori National Historical Park (mile 146)
  • Museums and history: Casa Grande Ruins National Monument (mile 34), Cathedral of Saint Augustine (mile 100), Mission San Xavier del Bac (mile 108), Tumacácori National Historical Park (mile 146)

McFarland State Historic Park

Mile 32 · State park · 0.5 mi from the route

In downtown Florence, this state historic park preserves the old courthouse from Arizona's territorial era, now a visitor center and museum where you can step into the historic courtroom. Picnic areas and shelters are on site.

Casa Grande Ruins National Monument

Mile 34 · National monument · 9 mi from the route · side trip; actual detour depends on access roads

Standing for more than 600 years, the Great House is the centerpiece of this preserved Ancestral Sonoran Desert People's farming community near Coolidge. Visitors can also see the adobe walls of Compound A and a visitor center museum.

Catalina State Park

Mile 84 · State park · 2 mi from the route

Covering 5,500 acres of foothills and canyons at the base of the Santa Catalina Mountains near Tucson, the park has thousands of saguaros, more than 150 bird species, trails for hiking, biking, and horseback riding, and guided walks at the Hohokam Romero Ruin.

Tohono Chul Park

Mile 91 · Botanical garden · 0.3 mi from the route

Tohono Chul is a 49-acre Sonoran Desert botanical garden and nature preserve in the Tucson area, with themed gardens, desert trails, art galleries, a bistro and a children's museum. It opened to the public in 1985.

Cathedral of Saint Augustine

Mile 100 · Catholic cathedral · 0.6 mi from the route

Mother church of the Diocese of Tucson, this downtown cathedral wears a 1928 cast-stone façade inspired by the Cathedral of Querétaro, Mexico, decorated with yucca and saguaro blossoms and a depiction of Mission San Xavier del Bac.

Mission San Xavier del Bac

Mile 108 · Spanish mission · 0.9 mi from the route

Founded in 1692 by Father Eusebio Kino on what is now the Tohono O'odham Nation's San Xavier Reservation, the mission's white church, built 1783–1797, is a National Historic Landmark and active parish open to visitors.

Tubac Presidio State Historic Park

Mile 143 · State park · 0.4 mi from the route

Known as Arizona's first state park, dedicated in 1958, it preserves ruins of the Spanish presidio founded in 1752. See the museum, an underground archaeology exhibit, and an 1885 territorial schoolhouse.

Tumacácori National Historical Park

Mile 146 · National Historical Park · 0.2 mi from the route

An adobe mission church anchors this park in the Santa Cruz River valley, where O'odham, Yaqui, and Apache people met Jesuit and Franciscan missionaries. Tour the mission grounds and visitor center, then walk the Anza Trail along the river.

When you get to San Carlos

San Carlos is a Pueblo Mágico on the Sea of Cortez in Sonora, a short drive from the port of Guaymas, where desert hills run straight down to the water. The Guaymas city government highlights its white-sand beaches, the Tetakawi hill and the El Soldado estuary, and offshore Isla San Pedro Nolasco draws snorkelers and divers.

  • Cerro Tetakawi: The landmark hill above the bay is a hiking destination with views over the bay from its summit. source
  • Playa Los Algodones: Los Algodones heads a list of local white-sand beaches that also includes San Francisco, Piedras Pintas, La Manga and El Tomate. source
  • Estero El Soldado: This 322-hectare protected estuary shelters more than 116 species of migratory birds, and its mangroves can be explored by kayak or paddleboard. source

More drives to San Carlos

From Apache Junction to other places in Mexico

All routes to San Carlos, border crossings and permits in one place: Driving to San Carlos, Mexico from the U.S.

Frequently asked questions

How long is the drive from Apache Junction to San Carlos?

About 7 h 52 min of driving without stops, over 426 miles.

How far is San Carlos from Apache Junction by car?

About 426 miles (685 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 Apache Junction to San Carlos drive cross into Mexico?

At about mile 165 of this route, from Arizona into Sonora, near the Nogales port of entry.

Do I need a permit to drive my car from Apache Junction to San Carlos?

No vehicle permit is needed. San Carlos is inside Sonora's free zone (west of Highway 15 as far south as Empalme, plus a strip along the border that includes Cananea). Going farther south or east of Highway 15 requires a permit. 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 Apache Junction to San Carlos?

The U.S. State Department rates Sonora Level 3: Reconsider Travel (advisory issued May 29, 2026). Read the full advisory before you go.

What roads does the drive from Apache Junction to San Carlos use?

In order: US-80 Hist, US-60, AZ 79, AZ 77, I-19, MEX-15D, MEX-15 and SON 124. The road-by-road table above shows the route miles and states for each one.

What are good stops between Apache Junction and San Carlos?

Closest to the road: Tohono Chul Park (botanical garden, mile 91, 0.3 mi from the route); Tubac Presidio State Historic Park (state park, mile 143, 0.4 mi from the route); Tumacácori National Historical Park (National Historical Park, mile 146, 0.2 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.