Morada do Sol Airstrip (ICAO: SJ4B) is a small general aviation airstrip located in or near Boa Vista, the capital of Roraima state in northern Brazil. It serves private and light aircraft operations rather than scheduled commercial passenger services. The airstrip operates under Brazilian civil aviation authority (ANAC) registration and is typical of smaller private aerodromes found throughout Brazil's interior regions. It does not hold an IATA code, reflecting its non-commercial status.