San Nicolás de Bari Airport is a small general aviation airstrip located in the Mayabeque province of Cuba, near the town of San Nicolás de Bari. It operates under the ICAO identifier MUNB and does not hold an IATA code, reflecting its limited commercial significance. The airport primarily serves local and regional light aircraft operations rather than scheduled commercial airline services. Like many rural Cuban airstrips, it functions mainly for utility, agricultural, or government aviation purposes. Detailed public information about the facility, including its infrastructure, operational history, and capacity, is not widely documented in available sources.