Following its opening in 1894 as a picturesque retreat on the side of Mount Tom, Mountain Park expanded and evolved into one of the most beloved amusement parks in New England. At the beginning of the 20th century, Holyoke was the most prosperous community in the state and the first planned industrial city in the United States. The city's progress drew crowds of visitors to Mountain Park, and the park gradually developed into a bustling destination. Although the park closed its gates in 1987, the echoes of laughter from generations of visitors still reverberate throughout the Pioneer Valley.