St. Francis' Well is not roadside or signposted in any obvious way; it sits quietly in the rear, its entrance marked by a wooden panel bearing the date 1688 in iron numerals. Beyond that entrance, the structure extends westward into a second room partially cut from the living rock, giving the interior something of the atmosphere of a small cave or crypt, with the rock itself forming the end wall.

A late nineteenth-century account by Fitzgerald, cited by Ó Coindealbháin in 1946, describes the well as roughly five feet in diameter and two feet deep, with a path encircling it and leading through to that crypt-like inner chamber. The well was associated with cures for sore eyes, consumption, and other ailments, which places it firmly within the Irish tradition of the holy well as a site of folk medicine and devotion. Such wells were typically linked to a saint, visited on a pattern day, and credited with specific healing properties that varied from place to place. The dedication to St. Francis and the 1688 date on the entrance panel suggest a structure with Franciscan connections, though the rock-cut elements of the well house may reflect an older arrangement predating the current stonework.