The mansion was built using stone quarried from the local headland, Mynydd Tir-y-Cwmwd.
It served as a private residence for the Jones-Parry family before transitioning into a gallery in 1896.
The building was designed by architect Henry Kennedy of Bangor.
The estate grounds contain a network of woodland trails that lead directly to the coastal path.
The gallery houses a permanent collection of historic paintings depicting the local landscape.
During the mid-20th century, the house functioned as a hotel before returning to its role as an arts venue.
The site features a Grade II listed iron conservatory.
Plas Glyn y Weddw is a Victorian Gothic mansion located on the Llŷn Peninsula, repurposed as one of Wales' oldest private art galleries. The house was commissioned in 1856 by Lady Love Jones-Parry as a dower house and features distinctive wood-beamed ceilings and historic architecture. The gallery hosts a rotating program of contemporary Welsh art, sculpture, and applied crafts across several exhibition spaces. It is situated within managed woodland and landscaped gardens overlooking Tremadog Bay. The site includes an on-site cafe and an outdoor amphitheater used for summer performances. The gallery's structure retains much of its mid-19th-century character, serving as a contrast to the modern exhibitions curated within.
The interior view from the first-floor gallery looking down towards the bay through the arched windows.
Walk the woodland trails behind the gallery to access elevated viewpoints over the bay.
Check the gallery's online calendar for rotating exhibitions, as the art displays change frequently throughout the year.
Visit the cafe during off-peak hours to secure a table with a view of the coastline.
Do not attempt to park large vehicles in the lower lane, as the entrance road is narrow.
Closed on certain weekdays during the winter season; check ahead for public holiday variations.