The Dry Valley Church and Cemetery, near Mullen, Nebraska, is a historic church that is listed on the National Register of Historic Places. The cemetery has about 80 graves.Religious services in the area were begun in the early 1900s. A Sunday school was organized in 1909. In 1910 tent meetings at Wells, Nebraska were started. Plans for the "Dry Valley Union Congregational Church" were set in 1910, land was donated by Robert Boyer, and the cornerstone was laid on June 3, 1911.