The Glenariff River is located in County Antrim, Northern Ireland. It flows through the picturesque Glenariff Forest Park, which is known for its stunning landscapes and diverse wildlife. The river is approximately 10 kilometers long and is a tributary of the Ballymena River. The river is popular for various outdoor activities, including hiking and fishing. Its scenic surroundings feature waterfalls and lush greenery, making it a favorite spot for nature lovers and photographers. The area is also rich in history, with remnants of ancient structures found along its banks.