Bellville Dam Landing Strip (ICAO: 9OA3) is a small, privately owned general aviation facility located near Long Bottom, Ohio, in the United States. It serves light personal and recreational aircraft in a rural area of Meigs County along the Ohio River valley. The strip offers minimal infrastructure and is not served by commercial airlines. It is typical of small private landing areas found throughout rural Appalachian Ohio, catering primarily to local pilots and agricultural or utility operations.