Tres Arroyos sits in southeastern Buenos Aires Province in Argentina, positioned inland from the Atlantic coast. It lies south of Bahía Blanca and northwest of Necochea, connected by regional highways that cross agricultural areas of the Pampas.
Location Map of Tres Arroyos, Argentina
About Map: The map showing location of Tres Arroyos in Argentina.
Where is Tres Arroyos Located?
Tres Arroyos sits in southeastern Buenos Aires Province in Argentina, positioned inland from the Atlantic coast. It lies south of Bahía Blanca and northwest of Necochea, connected by regional highways that cross agricultural areas of the Pampas.
The district covers about 5,300 sq km (2,046 sq mi), combining a central urban area with extensive farmland. Population: 60,000 (Census 2022). The landscape is mostly flat, with open fields, small streams, and rural settlements throughout the region.
Tres Arroyos is known for its strong agricultural production and proximity to coastal destinations. Main attractions include Plaza San Martín, local museums, nearby Claromecó beach, and surrounding countryside.
Tres Arroyos Facts
| Country | Argentina |
| Province/State | Buenos Aires |
| County | Tres Arroyos Partido |
| Settlement Type | City |
| Region | Pampas |
| Population | 60,000 (2022) |
| Area | 5300 sq km |
| Time Zone | ART UTC-3 |
| Postal Code | B7500 |
| Dialing Code | +54 2983 |
| Major Roads | RN 3, RP 73 |
| Nearest Airport | Bahía Blanca Airport |
| Nearest Major Cities | Bahía Blanca, Necochea |
| Famous For | Agriculture, beaches |
| Main Attractions | Plaza, museums, coast |
| Transport | Bus, roads |
| Official Language | Spanish |
| Currency | Argentine Peso |
Distance from Tres Arroyos to Major Cities in Argentina
- Tres Arroyos to Bahía Blanca - 110 mi (177 km)
- Tres Arroyos to Necochea - 90 mi (145 km)
- Tres Arroyos to Mar del Plata - 150 mi (241 km)
- Tres Arroyos to Tandil - 160 mi (257 km)
- Tres Arroyos to Azul - 220 mi (354 km)
- Tres Arroyos to Olavarría - 240 mi (386 km)
- Tres Arroyos to Buenos Aires - 320 mi (515 km)
- Tres Arroyos to La Plata - 340 mi (547 km)
- Tres Arroyos to Rosario - 420 mi (676 km)
- Tres Arroyos to Santa Fe - 480 mi (772 km)
- Tres Arroyos to Córdoba - 550 mi (885 km)
- Tres Arroyos to Mendoza - 700 mi (1126 km)
- Tres Arroyos to San Luis - 600 mi (965 km)
- Tres Arroyos to Neuquén - 650 mi (1046 km)
- Tres Arroyos to San Juan - 750 mi (1207 km)
- Tres Arroyos to Paraná - 460 mi (740 km)
- Tres Arroyos to Pergamino - 350 mi (563 km)
- Tres Arroyos to San Nicolás - 370 mi (595 km)
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