Tres Rios

Tres Ríos is a bustling town in La Unión Canton, Cartago Province, Costa Rica, serving as the canton's commercial and administrative centre. Located about 5 km northeast of Cartago city at roughly 1,300 m elevation, Tres Ríos has grown into a significant suburban hub, with shopping centres, restaurants, and services that cater to the wider Cartago metropolitan area.

The town's name ("Three Rivers") comes from the convergence of three small rivers in the area. Originally an agricultural settlement, Tres Ríos expanded rapidly in the late 20th century as Cartago's urban area merged with it. Today it functions as a practical base for exploring the province — close to Cartago's historical sites, the volcano road, and the Orosi Valley.

The climate is the mild highland pattern typical of the Central Valley: 18–22°C year-round, with a dry season from December to April and afternoon rains from May to November. The town is at about 1,350 m elevation.

By Plane

The nearest airport is Juan Santamaría International Airport (SJO) in Alajuela, approximately 45 km west — about 1 to 1.5 hours by road.

By Car / Road

From Cartago city centre, Tres Ríos is about 5 km northeast — 10 minutes via local roads or Route 10. From San José, take the Interamericana (Route 2) east through Cartago; total about 30 km (40–55 minutes depending on traffic). Frequent buses connect Cartago and Tres Ríos.

The town centre is walkable. Local buses and colectivo taxis serve the surrounding area. For excursions to volcanoes and valleys, a car is practical.

• Tres Ríos central area — a lively commercial district with shops, banks, and restaurants

• Cartago proximity — the Basilica of Our Lady of the Angels and the ruins of Santiago Apóstol are 10 minutes away

• Irazú Volcano road — the access road to Irazú National Park passes through the canton

• Shopping and dining — Tres Ríos has a wider selection of shops and restaurants than Cartago proper

• Day trip to Irazú Volcano — the national park is about 35 km north, under an hour's drive

• Explore Cartago — historical sites and museums minutes away

• Visit the Orosi Valley — 20 minutes south, with colonial churches and botanical gardens

• Restaurante El Mirador — traditional Costa Rican cuisine with mountain views; mains ₡3,000–5,500
• Soda Típica — family-run eatery with casados and breakfasts; mains ₡2,000–3,500
• Fast food and chains — several international and local chains are present in the commercial district
• Pizzerias and cafés — a growing selection of international options

The dining scene is more varied than in smaller Cartago towns, with options ranging from traditional sodas to pizza and Chinese food.

Cafés and bars in the commercial district serve coffee, cocktails, and beer. Imperial and Pilsen are ubiquitous. Tap water is safe. A few chain coffee shops (Café de Altura, Starbucks) are present.

• Budget: Hospedajes in the town centre; $15–25/night
• Mid-range: Hotel Tres Ríos — comfortable rooms with parking; $40–65/night
• Upscale / heritage: Hotel & Spa Hacienda — a more upscale option with gardens and amenities; $70–100/night

Tres Ríos has several shopping centres with clothing, electronics, and general retail. A municipal market offers fresh produce and local goods. Banks and ATMs are plentiful.

• Cartago (10 min) — Basilica, colonial ruins, and provincial museums
• Irazú Volcano National Park (45 min) — active volcano with crater lakes
• Paraíso (15 min) — Orosi Valley gateway
• San José (40 min) — national capital
• Turrialba (1 hr) — adventure tourism hub