Welcome to St. Helens, Oregon, where history meets small-town charm. Founded in 1845, this picturesque town nestled along the Columbia River is known for its stunning views of Mount St. Helens. With a population of around 23,425, St. Helens offers a rich history, including being the filming location for the iconic Disney movie “Halloweentown.” Sister cities include Halloweentown, USA, (fictional) and Vernonia, Oregon.