Plas Tan y Bwlch

Plas Tan y Bwlch is a large manor house located in Maentwrog within the Snowdonia area, built with stone masonry and slate roofing typical of Welsh architecture. The estate spreads across woodland grounds with multiple outbuildings that once served the original household functions.

The house was built during the 18th century by the Oakeley family as their residence on a substantial estate. It later changed purpose and became home to an environmental research center that studied the natural landscape around it.

The house displays Welsh architectural features through its slate roof and roughly hewn stone masonry, reflecting the region's building traditions. These design elements show how local craftsmanship shaped residential construction in this part of Wales.

The site is reached via the country lanes around Maentwrog in the Snowdonia region. The best time to visit is during warmer months when woodland paths are easiest to walk and the grounds are most accessible.

The woodland on the estate contains rare moss species that typically grow in wetter Atlantic climates and are protected by scientific designation. This ecological feature makes the grounds noteworthy for nature observers.