Machimoodus State Park is a 300-acre park located in Moodus, Connecticut, known for its scenic waterfall and hiking trails. The park is open year-round and offers visitors a variety of recreational activities, including hiking, fishing, picnicking, and birdwatching.

One of the main attractions of the park is the 40-foot waterfall on the Moodus River, which can be viewed from a wooden footbridge. Visitors can also hike along the river on the 1.5-mile loop trail, which offers stunning views of the waterfall and surrounding forest. The park is also home to a variety of wildlife, including deer, foxes, and numerous bird species.

Another interesting feature of Machimoodus State Park is the Native American history of the area. The park is situated on the traditional territory of the Moodus tribe, who believed that the waterfall was a sacred site. The name "Machimoodus" means "place of noises" in the Moodus language, referring to the rumbling sound that sometimes emanates from the nearby hills.

The best time to visit Machimoodus State Park is during the spring and fall, when the weather is mild and the foliage is at its most vibrant. However, the park is also open during the winter for cross-country skiing and snowshoeing. Admission to the park is free, although visitors should be aware that there are no restroom facilities on site.