1. Maras Salt Pools are located in the Sacred Valley of the Incas near Cusco, Peru. The pools are unique for their mysterious shapes and vivid colors. These pools were created during the Inca Empire and were used for salt mining to supply the Empire with salt.

The salt pans are located on a steep hillside and are made up of thousands of small pools or terraces, which are filled with salt water that flows from a natural spring. The salt water is then allowed to evaporate, leaving behind a crystallized salt that is then harvested by the local people. The salt from Maras is well-known for its unique flavor and is highly sought after by chefs around the world.

2. The Maras Salt Pools are open daily from 7:00 am to 5:00 pm. There is no phone number available for the site.

3. Entrance tickets for the Maras Salt Pools can be purchased at the entrance gate and cost 10 soles (around $3 USD). To reach the site, visitors can take a taxi from Cusco or hire a tour guide to take them there. The journey takes about 1 hour and 20 minutes by car or bus.