Very interesting tour! We loved it!

It is a non- working coal mine that is open to the public. We did not take the tour into the mine because you walk down (and up) stairs to the bottom. We walked on top and saw the movie set of a movie called Subterra (Underground in English). All very cool. Es una mina de carbon que ya no funciona como tal. No tomamos el Tour porque hay que bajar y subir muchas escaleras. Arriba está el set de la película Subterra. Todo bien interesante.

Well worth a visit, the history was very sobering. the local guides are pretty cool.

Fantastic trip, as the sign at the mine mouth says, "into the guts of the Earth". Our guide Daniel was a miner in this same mine for 20 years (after his father and grandfather and all uncles and brothers), and his knowledge was unmatched. Totally recommended!

Totally worth stopping by, especially if you enjoy history and exploration. They even accommodated are one and a half year old daughter. They take you on a 45 to 60 Minute tour of the underground cave. Understanding Spanish is a must

Guide spoke NO ENGLISH but talked continuously. Consequently we were not only in the dark..but understanding nothing. Nevertheless we did enjoy bumping our heads and helmets, and slithering along thin low passageways. Scary atmosphere !

It's great if you want to live a different experience. Going underground is incredible. You will end up very tired and thirsty so bring your water bottle.

Thank you Tato for your tour. The best miner ever. My expectations were to find a technical visit and I found a human visit though. Like this is something that I will never forget . Thank you

A great tour deep into the coal mines and the history of a fascinating time period of Chile. A must for the visitors (national or foreign) in the region (not sure if English tours are an option).

Excelent experience of a carbon mine where the guide was a miner that worked there. Highly recommend

No English.