Located in the southwest of Mendoza, Laguna del Diamante is a hidden gem surrounded by lush pastures and valleys. Even though it’s not widely known, it promises an unforgettable travel experience. The lake, the main feature of this area, flows from San Rafael and gets its name from its crystal-clear waters that sparkle like a diamond. However, you can only visit between December and March because the area is plagued by severe weather conditions, including heavy blizzards, for most of the year.
To reach Laguna del Diamante, you’ll need to drive through the mountainous cordilleras, which is an adventure in itself. The location is so remote that there is no public transportation available. Instead, you’ll need to book a trip with a tour agency. There are day trips that offer activities like horse trekking and mountain climbing. Alternatively, you can take a tour from San Rafael, which is relatively close to the site. It’s also advisable to always carry your passport with you.
The lagoon is situated at the base of Maipo’s volcano and has been a protected area since 1995. This unique environment is perfect for capturing wildlife photography, so be sure to have a digital camera on hand. It’s fascinating to learn more about Laguna del Diamante because it sits atop sulfur vents that release poisonous gases, making the lagoon’s water several times saltier than seawater and highly alkaline. The presence of these harmful and toxic gases means the area is dangerous for most life forms.
Furthermore, the high altitude results in low oxygen levels and intense ultraviolet light from the sun. Scientists have been studying this extraordinary area for years and discovered that the rocks are teeming with microbes. There are also various species adapting to the harsh conditions, giving the area an extreme environment that is considered similar to early Earth. This helps scientists understand how life might have started on our planet. Therefore, thorough preparation is key if you plan to visit this extraordinary place.