1. The Sacred Valley of the Incas is a region in the Andean highlands of Peru near Cusco. It was an important area during the Incan civilization and contains many important archaeological sites such as Machu Picchu, Ollantaytambo, and Pisac. It is known for its stunning scenery, traditional villages, and vibrant markets. The area is situated between the towns of Pisaq and Ollantaytambo and is surrounded by the Andes Mountains and the Urubamba River. The region has a rich cultural history and is considered sacred by the locals.

2. The Sacred Valley is open all year round and there are no specific opening hours. However, it is recommended to visit during daylight hours. There is no central phone number for the region, but many tour companies and hotels can provide information and assistance.

3. Ticket prices and transportation options vary depending on the specific site you wish to visit. Many visitors use a tour company or transportation service to explore the region. It is recommended to purchase tickets in advance for popular sites such as Machu Picchu. The best way to reach the Sacred Valley is by flying into Cusco and then taking a taxi or bus to the region.