1. Pico do Arieiro is the third-highest peak on the island of Madeira, located in Portugal. Standing at an elevation of 1,818 meters (5,965 feet), it offers breathtaking panoramic views of the surrounding mountains, valleys, and the Atlantic Ocean. The peak is known for its rugged and rocky terrain, with its summit often covered in clouds.

One interesting fact about Pico do Arieiro is that it is part of a series of volcanic mountains that formed millions of years ago when Madeira was still an active volcano. The area is also home to diverse flora and fauna, including several endemic species.

2. Pico do Arieiro is accessible 24/7, and there is no specific opening or closing time. However, it is recommended to visit during daylight hours for the best views. There is no phone number available specifically for Pico do Arieiro, but you can contact the Madeira Tourism Information Office for more information at +351 291 211 902.

3. There is no entrance fee or ticket required to visit Pico do Arieiro. It is easily accessible by car or public transportation. If you are driving, you can take the ER103 road from Funchal, the capital city of Madeira, and follow the signs to Pico do Arieiro. There is a parking area available near the summit. If you prefer public transportation, you can take a bus from Funchal to Pico do Arieiro. The journey takes around 1 hour and buses run regularly throughout the day.