Humberstone And Santa Laura Saltpeter Works
| Use attributes for filter ! | |
| Address | km 47 A-16, Pozo Almonte, Tarapacá, Chile |
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| Hours | Open ⋅ Closes 6PM |
| Phone | +56 57 276 0626 |
| Extension | 2011 |
| UNESCO World Heritage Site inscription | 2005 |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2378651 |
About Humberstone And Santa Laura Saltpeter Works
Humberstone and Santa Laura Saltpeter Works are two former saltpeter refineries located in northern Chile. They were declared a UNESCO World Heritage Site in 2005.
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