1. Bandama Caldera, also known as Caldera de Bandama, is a volcanic caldera located in Gran Canaria, one of Spain’s Canary Islands. It is one of the largest volcanic craters in the world, with a diameter of about 1,000 meters and a depth of around 200 meters.

The caldera was formed by volcanic activity thousands of years ago and is now a popular tourist attraction. It offers stunning panoramic views of the surrounding landscape, including the city of Las Palmas de Gran Canaria, the Atlantic Ocean, and the nearby mountain range.

Inside the caldera, there is a small volcanic cone known as Pico de Bandama. Visitors can hike up to the summit of Pico de Bandama to enjoy even more breathtaking views. The area around the caldera is also known for its fertile soil and vineyards, producing excellent wine.

2. The Bandama Caldera is open to the public every day from 9:00 am to 5:00 pm. However, it is recommended to check the current operating hours before visiting, as they may be subject to change. Unfortunately, there is no specific phone number available for the Caldera de Bandama.

3. There is no entrance fee to visit the Bandama Caldera. Visitors can access the caldera by car or public transportation. It is located about 20 minutes away from Las Palmas de Gran Canaria by car. There are also bus services available from Las Palmas to the nearby village of Santa Brígida, from where you can hike or take a taxi to the caldera.