The Christian Union Society Meetinghouse, more recently known as the South Walden United Methodist Church, is a historic church on Bayley-Hazen Military Road in South Walden, Vermont. Built in 1825, it is a prominent local example of Federal style architecture. It is also notable for its association with a 19th-century religious movement in the region known as the "Age of Benevolence". The building was listed on the National Register of Historic Places in 1980.