Red Castle is a small and picturesque village located in the Inishowen Peninsula of County Donegal, Ireland. The village is named after the historic Red Castle, a medieval fortress that once stood on the site and served as a strategic stronghold for the O'Doherty clan. Surrounded by stunning natural beauty, Red Castle is a popular destination for outdoor enthusiasts and history buffs alike. The rugged coastline offers breathtaking views of the Atlantic Ocean, while the nearby hills and mountains provide ample opportunities for hiking, cycling, and other outdoor activities.