Gruyeres Castle, also known as Château de Gruyères, is a medieval castle located in the town of Gruyères in the canton of Fribourg, Switzerland. The castle dates back to the 13th century and is one of the most well-preserved castles in the country.

The castle is situated on a hill overlooking the town of Gruyères and the surrounding countryside. It features a mix of architectural styles, including Gothic, Renaissance, and Baroque. The castle has been beautifully restored over the years and is now open to the public as a museum.

Visitors to Gruyeres Castle can explore the castle's various rooms and halls, which are decorated with period furniture, artwork, and tapestries. The castle also features a series of underground chambers and passageways, which were used for storage and defense during medieval times.

One of the highlights of the castle is its spectacular views of the surrounding landscape. From the castle's ramparts, visitors can enjoy panoramic views of the Swiss Alps and the rolling hills of the Fribourg region.

In addition to the castle itself, the town of Gruyères is also home to several other attractions, including a cheese-making museum, a chocolate factory, and a variety of shops and restaurants.