Lompoc to San Luis Río Colorado, Mexico Road Trip

By admin, 30 September, 2026

The Wayro route from Lompoc to San Luis Río Colorado is 420 miles (676 km), about 7 h 52 min of driving without stops. The U.S.–Mexico border is at about mile 373 on this route, near the Calexico West port of entry.

U.S. State Department travel advisory: Baja California — Level 3, Reconsider Travel; Sonora — Level 3, Reconsider TravelAdvisory issued May 29, 2026; checked September 29, 2026. Sonora is the Mexican state that contains San Luis Río Colorado. Check the full advisory for this state before you go.

What the State Department tells travelers on this route:

  • Baja California: “Travelers should remain on main highways and avoid remote locations.”
Chumash Painted Cave State Historic ParkMalibu Creek State ParkSanta Monica Mountains National Recreation AreaHollywood Walk of FameHollyhock HouseCathedral of Our Lady of the AngelsThe BroadSanta Rosa and San Jacinto Mountains National MonumentU.S.–Mexico borderLompocSan Luis Río Colorado
Route from Lompoc to San Luis Río Colorado with the 8 stops listed below (blue dots) and the approximate U.S.–Mexico border crossing (red square).
Distance420 mi (676 km)
Driving time, no stops7 h 52 min
Main roads, in orderCA-1 → US-101 → US-99 Hist → I-10 → I-10 EXPR → CA-86 → CA-78 → CA-111 → MEX-5 → MEX-2
Border crossingabout mile 373 of this route, California → Baja California (near the Calexico West, CA port of entry)
Mexican states on the routeBaja California (Level 3), Sonora (Level 3)
Fuel estimate (car at 25 mpg)about 16.8 gal; actual use varies by vehicle and traffic
Stops listed below8

Crossing into Mexico: what you need for San Luis Río Colorado

PassportPassport book or passport card to enter Mexico by land
FMM entry permitRequired for this trip: San Luis Río Colorado is well beyond the 12-mile (20 km) border zone where the permit is not needed
Temporary vehicle import permit (TIP)Not needed: San Luis Río Colorado 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 Calexico West

Calexico West sits in downtown Calexico, directly across from Mexicali, and GSA describes it as the main border crossing linking the Imperial Valley to Baja California. It handles passenger vehicles and pedestrians and is in the middle of a multi-phase federal modernization.

Sources: [1]

What the drive from Lompoc to San Luis Río Colorado is like

US-101 (130 mi) and I-10 (108 mi) carry about 57% of the 420 miles. The U.S. part of the drive runs through California for about 373 miles; after the border at Calexico West you have about 47 miles left in Mexico. Of the 8 stops listed below, 4 are within a mile of the road.

The route from Lompoc to San Luis Río Colorado, road by road

RoadRoute miles (from–to)Length, miState
CA-10–1919California
US-10119–149130California
US-99 Hist149–15910California
I-10159–18021California
I-10 EXPR180–19010California
I-10190–27787California
CA-86277–30932California
US-99 Hist309–34334California
CA-78343–3496California
CA-111349–36920California
connecting roads369–3723California
MEX-5372–3753California, Baja California
connecting roads375–3761Baja California
MEX-2376–41842Baja California, Sonora
local roads418–4202Sonora
  • Mile 373 of this route: California → Baja California (international border)
  • Mile 415 of this route: Baja California → Sonora (state line)

Stops between Lompoc and San Luis Río Colorado

  • Right off the route (under 1 mile): Hollywood Walk of Fame (mile 142), Hollyhock House (mile 144), Cathedral of Our Lady of the Angels (mile 148), The Broad (mile 148)
  • Nature and outdoors: Chumash Painted Cave State Historic Park (mile 48), Malibu Creek State Park (mile 117), Santa Monica Mountains National Recreation Area (mile 122), Santa Rosa and San Jacinto Mountains National Monument (mile 242)
  • Museums and history: Hollywood Walk of Fame (mile 142), Hollyhock House (mile 144), Cathedral of Our Lady of the Angels (mile 148), The Broad (mile 148), Santa Rosa and San Jacinto Mountains National Monument (mile 242)

Chumash Painted Cave State Historic Park

Mile 48 · Show cave · 4 mi from the route · side trip; actual detour depends on access roads

Up a steep, narrow road off Highway 154 near Santa Barbara, a small sandstone cave holds Chumash rock art, viewed through a protective metal gate. The access road isn't recommended for trailers or RVs.

Malibu Creek State Park

Mile 117 · State park · 3 mi from the route · side trip; actual detour depends on access roads

This park spans more than 8,000 acres of canyons and meadows in the Santa Monica Mountains, where M*A*S*H and Planet of the Apes were filmed. Trails lead to the Rock Pool, Century Lake and the M*A*S*H site.

Santa Monica Mountains National Recreation Area

Mile 122 · National recreation area · 4 mi from the route · side trip; actual detour depends on access roads

Spanning the Santa Monica Mountains of Southern California, this national recreation area offers more than 500 miles of trails, including the 67-mile Backbone Trail, along with Malibu beaches, old movie ranches like Paramount Ranch, and Native American cultural sites.

Hollywood Walk of Fame

Mile 142 · Monument · 0.9 mi from the route

Stars honoring names from film, television, music, radio and live performance line both sides of Hollywood Boulevard and Vine Street, and the Hollywood Chamber of Commerce holds new star ceremonies here throughout the year.

Hollyhock House

Mile 144 · Historic house museum · 0.9 mi from the route

Frank Lloyd Wright designed this house for the heiress Aline Barnsdall. Now a house museum in Barnsdall Art Park in East Hollywood, it's a National Historic Landmark and one of eight Wright buildings in the UNESCO World Heritage listing The 20th-Century Architecture of Frank Lloyd Wright.

Cathedral of Our Lady of the Angels

Mile 148 · Catholic cathedral · 0.1 mi from the route

Designed by Rafael Moneo, the mother church of the Archdiocese of Los Angeles glows through alabaster windows and displays John Nava's tapestries. Guided tours cover the cathedral, its plaza gardens, and the mausoleum.

The Broad

Mile 148 · Art museum · 0.4 mi from the route

Founded by Eli and Edythe Broad and opened in 2015, this Grand Avenue museum shows postwar and contemporary art by artists such as Basquiat, Warhol, Koons, and Kusama inside a veil-and-vault building by Diller Scofidio + Renfro with Gensler.

Santa Rosa and San Jacinto Mountains National Monument

Mile 242 · National monument · 8 mi from the route · side trip; actual detour depends on access roads

Rising from the Coachella Valley toward alpine peaks, this monument holds fan palm oases, bighorn sheep habitat, wilderness areas, and part of the Pacific Crest Trail. Its visitor center sits on Highway 74 in Palm Desert.

When you get to San Luis Río Colorado

San Luis Río Colorado sits in Sonora's far northwest corner, across the line from San Luis, Arizona, between the sand sea of the Gran Desierto de Altar and the Baja California state line. The municipality promotes itself as Mexico's date capital, and it cites the National Weather Service in calling itself the hottest city in Mexico.

  • Museo Regional: Set inside the city's urban park, the regional museum keeps a permanent exhibit on the Cucapá people alongside rotating shows by local and regional artists. source
  • Bosque de la Ciudad: This big green space in the middle of town holds a 7,000-seat ballpark, playgrounds and sports fields where local leagues play. source
  • Teatro Río Colorado: The city's 600-seat theater on Avenida Madero hosts concerts and dance performances organized by local and regional cultural groups. source

More drives to San Luis Río Colorado

From Lompoc to other places in Mexico

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

Frequently asked questions

How long is the drive from Lompoc to San Luis Río Colorado?

About 7 h 52 min of driving without stops, over 420 miles.

How far is San Luis Río Colorado from Lompoc by car?

About 420 miles (676 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 Lompoc to San Luis Río Colorado drive cross into Mexico?

At about mile 373 of this route, from California into Baja California, near the Calexico West port of entry.

Do I need a permit to drive my car from Lompoc to San Luis Río Colorado?

No vehicle permit is needed. San Luis Río Colorado 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 Lompoc to San Luis Río Colorado?

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

What roads does the drive from Lompoc to San Luis Río Colorado use?

In order: CA-1, US-101, US-99 Hist, I-10, I-10 EXPR, CA-86, CA-78, CA-111, MEX-5 and MEX-2. The road-by-road table above shows the route miles and states for each one.

What are good stops between Lompoc and San Luis Río Colorado?

Closest to the road: Hollywood Walk of Fame (monument, mile 142, 0.9 mi from the route); Cathedral of Our Lady of the Angels (catholic cathedral, mile 148, 0.1 mi from the route); The Broad (art museum, mile 148, 0.4 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.