Ty Hyll, known as the 'Ugly House' in Welsh, is a unique stone cottage located in Snowdonia-Eryri National Park. Its origins are enigmatic, with little information available about the builder, the date of construction, or the reasons behind its creation. Despite its whimsical and slightly odd appearance, the cottage has garnered attention as a cultural site within the park. The property is overseen by the Snowdonia Society, which focuses on preserving the region's environmental and historical significance.

Currently, the cottage operates as a quaint, family-owned tearoom that features a variety of homemade delights including cakes, scones, teas, and coffees. The tearoom not only attracts visitors with its culinary offerings but also provides a unique experience within a historic setting. The area surrounding the cottage is alive with activity, including beehives managed by volunteers from the Snowdonia Society, enhancing the site’s charm and community involvement.

While the exact history of Ty Hyll remains elusive, it embodies a fusion of natural beauty, community engagement, and the quaintness characteristic of the region. Local authorities, along with the Snowdonia Society, emphasize the importance of preserving such sites for both tourism and heritage, ensuring that even as the origins of the Ugly House remain a mystery, its present-day story continues to captivate visitors to Snowdonia.