Nant Gwernol is a scenic valley located in Wales, known for its stunning natural beauty and rich biodiversity. It is situated near the village of Dolgellau in Gwynedd and is part of the Snowdonia National Park. The area features lush woodlands, flowing streams, and a variety of wildlife, making it a popular destination for nature lovers and hikers. The valley is also home to the historic Nant Gwernol Railway, a narrow-gauge railway that offers visitors a unique way to explore the landscape. This charming railway runs through the valley, providing picturesque views and a glimpse into the region's industrial heritage.