Caxias do Sul to Cabo Polonio, Uruguay: Border, Route & Stops

By admin, 13 October, 2026

The Wayro route from Caxias do Sul to Cabo Polonio, Uruguay is 457 miles (736 km), about 10 h 55 min of driving without stops. You cross from Brazil into Uruguay at about mile 395.

U.S. State Department travel advisory: Brazil — Level 2, Exercise Increased Caution; Uruguay — Level 2, Exercise Increased Caution
  • Level 4: Do Not Travel in Brazil: informal housing developments (favelas, vilas, comunidades or conglomerados).

Full advisory: Brazil, Uruguay. Advisory issued: Brazil August 31, 2026; Uruguay July 28, 2026; checked October 10, 2026.

On the roads, the State Department says:

  • Brazil: “Drivers must have their daytime running lights on during the day and headlights on at night on Federal Highways.”
  • Uruguay: “Several of the main highways are particularly accident-ridden.”
Casa da Feitoria Velha - Atual Museu do ImigranteMuseu Histórico "Visconde de São Leopoldo"Galeria ChavesMuseu BanrisulParque Histórico General Bento GonçalvesCatedral São Francisco de PaulaMuseu da BaronesaParque Nacional Laguna NegraSanta Teresa National ParkBrazil–Uruguay borderCaxias do SulCabo Polonio
Route from Caxias do Sul to Cabo Polonio with the 9 stops listed below (blue dots) and the approximate Brazil–Uruguay border crossing (red square).
Total distance457 mi (736 km)
Drive time without stops10 h 55 min
Main roads, in orderBR-116 → ERS-452 → ERS-122 → ERS-240 → BR-392 → BR-471
Border crossingabout mile 395, Brazil → Uruguay
Regions on the routeRio Grande do Sul, Rocha
Fuel estimate (car at 25 mpg)about 18.3 gal; actual use varies by vehicle and traffic
Stops listed below9

Crossing from Brazil into Uruguay

The route crosses at about mile 395, from Rio Grande do Sul into Rocha. Plan on two checks on each side: immigration for your passport and customs for the car.

Entering Uruguay (U.S. citizens)No visa needed for visits of 90 days or less. Passport: must be valid for 6 months beyond your arrival date.
Driving in UruguayYou can drive on your U.S. license.
Entering Brazil (U.S. citizens)Visa required: apply and get approved before you travel; travelers without visas can't enter. Passport: must be valid for one month at entry, with a blank page for each stamp.
Driving in BrazilIf you'll stay more than 180 days and drive, carry an Inter-American Driving Permit with your U.S. license.
Rental carCross only if the rental company authorizes it in writing and gives you the papers for the border; ask before you book.

Sources: U.S. State Department, Uruguay (updated August 13, 2026); U.S. State Department, Brazil (updated August 06, 2026). Checked October 10, 2026; rules change, so confirm before you go.

How the Caxias do Sul to Cabo Polonio drive plays out

BR-471 (138 mi) and BR-116 (124 mi) carry about 57% of the 457 miles. The first 395 miles are in Brazil; the last 62 are in Uruguay. It runs through 2 regions: Rio Grande do Sul, Rocha. Of the 9 stops listed below, 3 are within a mile of the road.

Road-by-road breakdown: Caxias do Sul to Cabo Polonio

RoadRoute miles (from–to)Length, miRegion
local roads0–22Rio Grande do Sul
BR-1162–1311Rio Grande do Sul
ERS-45213–3017Rio Grande do Sul
connecting roads30–311Rio Grande do Sul
ERS-12231–4817Rio Grande do Sul
ERS-24048–579Rio Grande do Sul
BR-11657–170113Rio Grande do Sul
local roads170–22959Rio Grande do Sul
connecting roads229–2312Rio Grande do Sul
BR-392231–25726Rio Grande do Sul
BR-471257–395138Rio Grande do Sul
local roads395–45762Rocha
  • Mile 395 of this route: Rio Grande do Sul → Rocha (international border)

What to see on the way from Caxias do Sul to Cabo Polonio

  • Right off the route (under 1 mile): Museu Histórico "Visconde de São Leopoldo" (mile 59), Parque Histórico General Bento Gonçalves (mile 170), Santa Teresa National Park (mile 418)
  • Nature and outdoors: Santa Teresa National Park (mile 418)
  • Museums and history: Casa da Feitoria Velha - Atual Museu do Imigrante (mile 58), Museu Histórico "Visconde de São Leopoldo" (mile 59), Galeria Chaves (mile 77), Museu Banrisul (mile 77), Parque Histórico General Bento Gonçalves (mile 170), Catedral São Francisco de Paula (mile 235), Museu da Baronesa (mile 235)

Casa da Feitoria Velha - Atual Museu do Imigrante

Mile 58 · Museum · 3 mi from the route · side trip; actual detour depends on access roads

The Casa da Feitoria in São Leopoldo, in the Rio dos Sinos valley, housed a royal hemp-linen farm from 1788 until March 1824 and is also known as the Casa do Imigrante.

Museu Histórico "Visconde de São Leopoldo"

Mile 59 · Museum · 0.5 mi from the route

Dedicated to the history of São Leopoldo and German colonization in Rio Grande do Sul, the Museu Histórico Visconde de São Leopoldo keeps a collection of objects, images and documents about the settlers. It is a privately run museum.

Galeria Chaves

Mile 77 · Historic site · 3 mi from the route · side trip; actual detour depends on access roads

Between Rua dos Andradas and Rua José Montaury in Porto Alegre's Historic Center, Galeria Chaves is a historic building that houses a shopping arcade.

Museu Banrisul

Mile 77 · Museum · 3 mi from the route · side trip; actual detour depends on access roads

On the ground floor of Porto Alegre's Casa de Cultura Mario Quintana, Museu Banrisul was conceived for the state bank's 50th anniversary and opened to the public in 1994.

Parque Histórico General Bento Gonçalves

Mile 170 · Museum · 0.6 mi from the route

Created by state decree in 1972 and linked to Rio Grande do Sul's culture department, this historic park stands on the old Sesmaria do Cristal, land once granted to the father of Farroupilha leader Bento Gonçalves da Silva.

Catedral São Francisco de Paula

Mile 235 · Cathedral · 2 mi from the route

Seat of the Archdiocese of Pelotas, the Catedral Metropolitana de Pelotas is a Catholic church in Rio Grande do Sul dedicated to Saint Francis of Paola.

Museu da Baronesa

Mile 235 · Museum · 3 mi from the route · side trip; actual detour depends on access roads

Opened in 1982 and run by the Pelotas city culture department, Museu da Baronesa occupies a building listed as municipal heritage in 1985.

Parque Nacional Laguna Negra

Mile 416 · Nature area · 4 mi from the route · side trip; actual detour depends on access roads

In Rocha department, Laguna Negra National Park protects the waters of Laguna Negra, the Potrerillo de Santa Teresa biological station and part of Santa Teresa National Park north of Route 9.

Santa Teresa National Park

Mile 418 · National park · 0.2 mi from the route

Santa Teresa National Park on Rocha's coast was created to frame the colonial Santa Teresa Fortress; its grounds hold more than two million planted trees from five continents, a greenhouse and native wetland and woodland wildlife.

Once you reach Cabo Polonio

Parque nacional Cabo Polonio

National park · in Cabo Polonio

Part of Uruguay's national protected areas system since 2009, Cabo Polonio National Park spans 25,820 hectares of coastline, ocean and offshore islands.

Cabo Polonio Lighthouse

Lighthouse · in Cabo Polonio

Standing on the Cabo Polonio headland in Uruguay's Rocha department, this lighthouse looks out over the Atlantic Ocean and was built in 1881.

Dunes of Cabo Polonio

Dune · in Cabo Polonio

Inside Cabo Polonio National Park in Uruguay's Rocha department, a band of natural sand dunes runs along the Atlantic Ocean.

More drives to Cabo Polonio

More drives from Caxias do Sul

Frequently asked questions

How long is the drive from Caxias do Sul to Cabo Polonio, Uruguay?

About 10 h 55 min of driving without stops, over 457 miles.

How far is Cabo Polonio, Uruguay from Caxias do Sul by car?

About 457 miles (736 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 Caxias do Sul to Cabo Polonio drive cross the border?

At about mile 395, from Brazil into Uruguay.

What do U.S. citizens need to drive from Caxias do Sul into Uruguay?

No visa needed for visits of 90 days or less. Passport: must be valid for 6 months beyond your arrival date. You can drive on your U.S. license. (U.S. State Department, updated August 13, 2026.)

Is it safe to drive from Caxias do Sul to Cabo Polonio, Uruguay?

The U.S. State Department rates Brazil Level 2: Exercise Increased Caution; Uruguay Level 2: Exercise Increased Caution. Read the full advisory before you go.

Which highways go from Caxias do Sul to Cabo Polonio?

In order: BR-116, ERS-452, ERS-122, ERS-240, BR-392 and BR-471. The road-by-road table above shows the route miles for each one.

Where can you stop on the way from Caxias do Sul to Cabo Polonio?

Closest to the road: Museu Histórico "Visconde de São Leopoldo" (museum, mile 59, 0.5 mi from the route); Parque Histórico General Bento Gonçalves (museum, mile 170, 0.6 mi from the route); Santa Teresa National Park (national park, mile 418, 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 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: at least one strong stop for each stretch of the drive, then the best-known places nearest the road, up to nine in all. Places that are closed, private or not open to visitors are removed. Place 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 October 10, 2026. Conditions change, so check the linked sources before you travel.

Route data © OpenStreetMap contributors.