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Conchillas

A company village built by a British firm in the 1880s, whose sand and stone built the docks of Buenos Aires.

Updated 20 October 2026

WhereColonia
Nearest cityColonia del Sacramento
Best seasonYear round
Time to allowHalf a day
Getting thereOn the Rio de la Plata in Colonia department; car
EntryFree

Conchillas was founded on 24 October 1887 by the English contractor Thomas A. Walker, whose firm, C.H. Walker and Company after his death in 1889, quarried stone and dredged sand here to ship across the river for the new docks of Buenos Aires. The company laid out the village to its own plan: brick and stone cottages with corrugated roofs, the large warehouse and shop of Casa Evans, two cemeteries and an Anglican church, most of it still standing and lived in.

What you'll find

  • The company cottages - brick and stone houses built to the contractor's plan.
  • The company store - the general store that served the whole village.
  • The quarries - the workings whose stone and sand went to Buenos Aires.
  • The river frontage - the loading point on the Rio de la Plata.

When to go

Year round; the village is small and always accessible. Weekends bring more visitors. Winter on the river is damp and windy.

Good to know

The village is tiny and an hour covers it. Interpretation is limited to a few plaques. Some buildings are in poor repair.

Nearby

Colonia del Sacramento is southeast, and Carmelo is north.

Key facts

Founded1887
Location34.1644° S, 58.0328° W · map

Source: Wikidata, item Q1004035, read on 18 October 2026.

What to pack for Conchillas

Chosen from what this place is for. Tap a kit for the full checklist.

  • Comfortable walking shoes - Sightseeing means kilometres of pavement and cobbles daily. Find on Amazon
  • A slim anti-theft daypack - Zips that close properly; keep it in front in crowds and on transit. Find on Amazon
  • A refillable water bottle - Many cities have public fountains; save money and plastic. Find on Amazon
  • A light layer + compact umbrella - For museum air-con and a sudden shower. Find on Amazon

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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.

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