St. Winefride's Well is a historic site located in Holywell, Wales. It is believed to be the site where St. Winefride, a 7th-century saint, was martyred. The well has been a place of pilgrimage for centuries, attracting visitors seeking healing and spiritual solace. The well is renowned for its clear, mineral-rich water, which is said to have healing properties. The site features a chapel and a series of pools, making it a tranquil spot for reflection. Today, St. Winefride's Well is maintained by the National Trust and continues to draw pilgrims and tourists alike.