1. El Misti Volcano, located near Arequipa in southern Peru, is a stratovolcano standing at approximately 19,101 feet (5,822 meters) tall. It is the most recognizable and iconic feature in the region, with its perfectly conical shape and snowy peak. The volcano is still considered active, with its last eruption occurring in the 15th century.

2. Unfortunately, El Misti Volcano does not have official visiting hours or a specific phone number for inquiries. It is important to note that climbing the volcano is a challenging and potentially dangerous endeavor that should only be attempted by experienced hikers with the proper equipment and knowledge of high-altitude climbing.

3. For those interested in climbing El Misti Volcano, it is recommended to book a guided tour with a reputable tour operator in Arequipa. These tours typically include transportation to and from the base of the volcano, as well as necessary equipment and guides. Prices can vary depending on the tour operator and the length of the climb. It is important to be prepared for the high altitude, cold temperatures, and rugged terrain when attempting to climb El Misti Volcano.