1. Laguna de los Tres is a popular tourist attraction located near El Calafate, Argentina. It is known for its stunning views of the surrounding mountains and the glacier known as Cerro Fitz Roy. The lake itself is a beautiful shade of blue and is set against a backdrop of snow-capped peaks.

One interesting fact about Laguna de los Tres is that it is named after the three peaks that can be seen from the lake: Cerro Fitz Roy, Cerro Poincenot, and Cerro Torre. The lake is a popular hiking destination and offers a variety of trails for visitors to explore the surrounding natural beauty.

2. Laguna de los Tres does not have specific working hours as it is a natural attraction. However, it is recommended to visit during daylight hours for the best views and safety. It is advisable to check weather conditions before visiting, as poor weather can affect visibility and make the trails more challenging.

Unfortunately, there is no phone available for Laguna de los Tres as it is an outdoor natural attraction.

3. There is no entrance fee or ticket required to visit Laguna de los Tres. However, visitors should note that transportation is required to reach the lake. Most people choose to travel to the nearby town of El Chaltén and then hike to the lake. El Chaltén is approximately 3 hours away from El Calafate by bus or car. It is recommended to hire a guide or join a guided tour to ensure a safe and enjoyable hiking experience.