Samberigi Airstrip (ICAO: AYSM) is a small, remote airstrip located in the Samberigi Mission area of Enga or Southern Highlands Province, Papua New Guinea. It serves as a vital access point for the isolated Samberigi Valley community, where road infrastructure is extremely limited or nonexistent. The airstrip primarily supports missionary aviation, humanitarian aid flights, and basic cargo and passenger services for local villages. Operators such as Mission Aviation Fellowship (MAF) and similar organizations have historically served strips of this type throughout Papua New Guinea's rugged interior. Due to its remote location and basic infrastructure, the airstrip handles only small propeller-driven aircraft suited to short or unprepared runways. It has no IATA code, reflecting its status as a local, non-commercial aerodrome.