Þingmannaá Waterfall is a charming spot in the Westfjords where the Þingmannaá river flows down from the Þingmannadalur valley to Vatnsfjörður fjord, creating picturesque waterfalls along the way. Visitors can even walk behind one of the waterfalls for a unique perspective. The area was featured in the TV show Nonni and Manni back in 1990, adding to its allure. With a convenient parking lot just a short walk away, it's an easy and enjoyable stop for nature lovers and waterfall enthusiasts.