Mountain Dale is an unincorporated community in southeastern Webster County, in the U.S. state of Missouri.

[1] The community is located on Missouri Route C, approximately 2.5 miles north of Seymour and just south of the James River headwaters.

The Mountain Dale cemetery lies about one-quarter mile to the west.

[2] Owen Field airstrip and the community of Waldo lie about three-quarters of a mile to the east, along Missouri Route V.[3] The community took its name from a former school built about 1865.

This Webster County, Missouri state location article is a stub.