Mill Creek Nature Park is a 133-hectare (330-acre) municipal park located in Riverview, New Brunswick, Canada. The park is owned by the Town of Riverview and is managed in collaboration with the Friends of Mill Creek, a community-led advisory committee. Mill Creek Nature Park is home to a network of trails which are used for year-round activities, including walking, cycling, and skiing. The park encompasses part of the Mill Creek watershed and includes a diverse array of habitats, such as mixed forests and wetlands. Common species include forest birds, such as black-capped chickadee, common yellowthroat, and ovenbird, and mammals such as American red squirrel, snowshoe hare, and American beaver. The most prominent feature in Mill Creek is an old dam and reservoir which were created by the Department of National Defence in the early 1960s.