1. Castle Hill is an iconic pink granite monolith located in Townsville, Queensland, Australia. It stands 286 meters tall and offers breathtaking panoramic views of the city, Magnetic Island, and the Coral Sea. The hill is a popular spot for outdoor activities such as hiking, running, and picnicking. It also serves as a significant landmark for the residents of Townsville.

2. Castle Hill is open to the public 24/7 and there is no entrance fee to access the hill. For more information, you can contact the Townsville City Council at +61 7 4727 9688.

3. Transportation to Castle Hill is easily accessible by car, bicycle, or on foot. There are various walking tracks and a road that leads to the top of the hill, providing different levels of difficulty for visitors. Parking is available at the base of the hill for those driving.