The Cuckmere River is a picturesque river located in East Sussex, England. It flows for about 10 miles, starting from the South Downs and meandering through the countryside before emptying into the English Channel at Cuckmere Haven. The river is known for its scenic beauty and diverse wildlife, making it a popular spot for nature lovers and walkers. The river's landscape features distinctive meanders and is surrounded by lush greenery and rolling hills. The area is part of the South Downs National Park, which offers various recreational activities, including hiking and birdwatching. The Cuckmere Haven estuary is also significant for its ecological importance and stunning views.