Explore details about location De Swarte Koai. De Swarte Koai is a location situated within the Leeuwarden alongside other areas such as Professor Mr. P.S. Gerbrandyweg, Franckenastate, Mendelssohnstraat. Additionally, some smaller parts of De Swarte Koai include specific areas like Wielendwinger, Osingastate, Schierstins adding to the diversity of its landscape.