The Wayro route from Rosario, Argentina to Mar del Plata is 445 miles (716 km), about 8 h 5 min of driving without stops.
Full advisory: Argentina. Advisory issued: Argentina July 10, 2026; checked October 10, 2026.
On the roads, the State Department says:
- Argentina: “Drivers in Argentina tend to be aggressive, especially in Buenos Aires, and often ignore traffic regulations.”
| Total distance | 445 mi (716 km) |
|---|---|
| Drive time without stops | 8 h 5 min |
| Main roads, in order | RNA008 → RN9 → AV1-N → RN1 → RNA004 → RP2 |
| Provinces on the route | Santa Fe, Buenos Aires, Ciudad de Buenos Aires |
| Fuel estimate (car at 25 mpg) | about 17.8 gal; actual use varies by vehicle and traffic |
| Stops listed below | 9 |
On the road from Rosario to Mar del Plata
RP2 (225 mi) and RN9 (170 mi) carry about 89% of the 445 miles. It runs through 3 provinces: Santa Fe, Buenos Aires, Ciudad de Buenos Aires. Of the 9 stops listed below, 5 are within a mile of the road.
Roads you'll take from Rosario to Mar del Plata
| Road | Route miles (from–to) | Length, mi | Province |
|---|---|---|---|
| local roads | 0–2 | 2 | Santa Fe |
| RNA008 | 2–8 | 6 | Santa Fe |
| connecting roads | 8–9 | 1 | Santa Fe |
| RN9 | 9–179 | 170 | Santa Fe, Buenos Aires |
| connecting roads | 179–181 | 2 | Ciudad de Buenos Aires |
| AV1-N | 181–188 | 7 | Ciudad de Buenos Aires |
| connecting roads | 188–191 | 3 | Ciudad de Buenos Aires |
| RN1 | 191–208 | 17 | Ciudad de Buenos Aires, Buenos Aires |
| RNA004 | 208–217 | 9 | Buenos Aires |
| RP2 | 217–442 | 225 | Buenos Aires |
| local roads | 442–445 | 3 | Buenos Aires |
- Mile 40 of this route: Santa Fe → Buenos Aires (province line)
- Mile 179 of this route: Buenos Aires → Ciudad de Buenos Aires (province line)
- Mile 196 of this route: Ciudad de Buenos Aires → Buenos Aires (province line)
Where to stop on the way to Mar del Plata
- Right off the route (under 1 mile): Japanese Garden, Belén de Escobar (mile 156), Temaikèn (mile 157), Tierra Santa (mile 183), Basílica del Santísimo Sacramento (mile 188), Museo de la Pasión Boquense (mile 192)
- Nature and outdoors: Ciervo de los Pantanos National Park (mile 147), Japanese Garden, Belén de Escobar (mile 156)
- Museums and history: Museo Histórico Cornelio de Saavedra (mile 180), Sarmiento Historical Museum (mile 183), Basílica del Santísimo Sacramento (mile 188), Museo Carlos Gardel, Buenos Aires (mile 188), Museo de la Pasión Boquense (mile 192)
- With kids: Temaikèn (mile 157), Tierra Santa (mile 183)
Ciervo de los Pantanos National Park
About 2,500 hectares of wetlands in Campana, Buenos Aires province, are protected as Ciervo de los Pantanos National Park. It's a Ramsar Site and home to the marsh deer and plenty of waterbirds.
Japanese Garden, Belén de Escobar
Landscape engineer Yasuo Inomata designed this Japanese garden in Belén de Escobar in 1969, and the local Japanese community donated it to the city. Red, white and spotted koi swim in its 1,000-square-meter pond.
Temaikèn
Temaikèn is a zoo in Belén de Escobar, outside Buenos Aires, and the only zoo in Argentina accredited by the Association of Zoos and Aquariums.
Museo Histórico Cornelio de Saavedra
Inside Parque General Paz on Avenida Crisólogo Larralde, the Cornelio de Saavedra Historical Museum is a history museum of the City of Buenos Aires.
Sarmiento Historical Museum
In the Belgrano neighborhood of Buenos Aires, the Sarmiento Historical Museum covers the Generation of '80 and the life of President Domingo Faustino Sarmiento, with sections on Nicolás Avellaneda and the 1880 federalization.
Tierra Santa
Tierra Santa is a religious theme park in the city of Buenos Aires, in Argentina.
Basílica del Santísimo Sacramento
Consecrated in 1914, the Basílica del Santísimo Sacramento is a church at San Martín 1039 in the Retiro neighborhood of Buenos Aires.
Museo Carlos Gardel, Buenos Aires
Tango singer, composer and film actor Carlos Gardel once lived in the Buenos Aires house that is now the Museo Casa Carlos Gardel.
Museo de la Pasión Boquense
Football fans can dig into the history and personalities of Club Atlético Boca Juniors at the Museo de la Pasión Boquense, a themed soccer museum devoted to the club.
Once you reach Mar del Plata
Casa del Puente
Designed by architect Amancio Williams in 1942, the Casa del Puente in Mar del Plata is a house built over a stream called Las Chacras.
Mar del Plata Cathedral
Officially the Cathedral Basilica of Saints Peter and Cecilia, Mar del Plata Cathedral is a Roman Catholic church building in the city of Mar del Plata.
Museo Municipal de Ciencias Naturales Lorenzo Scaglia
Mar del Plata's Lorenzo Scaglia Municipal Museum of Natural Sciences focuses on the region's natural history, with exhibits alongside research and science education work.
From Rosario to other places in Argentina
- Rosario, Argentina to La Plata
- Rosario, Argentina to Berisso
- Rosario, Argentina to Magdalena
- Rosario, Argentina to Chascomús
- Rosario, Argentina to Cariló
- Rosario, Argentina to Villa Gesell
Frequently asked questions
How long is the drive from Rosario, Argentina to Mar del Plata?
About 8 h 5 min of driving without stops, over 445 miles.
How far is Mar del Plata from Rosario, Argentina by car?
About 445 miles (716 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.
Is it safe to drive from Rosario, Argentina to Mar del Plata?
The U.S. State Department rates Argentina Level 1: Exercise Normal Precautions. Read the full advisory before you go.
Which highways go from Rosario to Mar del Plata?
In order: RNA008, RN9, AV1-N, RN1, RNA004 and RP2. The road-by-road table above shows the route miles for each one.
Where can you stop on the way from Rosario to Mar del Plata?
Closest to the road: Japanese Garden, Belén de Escobar (japanese garden, mile 156, 0.2 mi from the route); Tierra Santa (theme park, mile 183, 0.2 mi from the route); Basílica del Santísimo Sacramento (basilica, mile 188, 0.5 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.