For centuries the castle served as one of the most important in England for nobles and royalty alike. In a strategic position due to its location near a crossing of the River Trent, it was also known as a place of leisure, being close to the royal hunting grounds at Tideswell, the "Kings Larder" in the Royal Forest of the Peak, and also close to the royal forests of Barnsdale and Sherwood. The castle also had its own deer park in the area immediately to the west, still known as The Park.