SMA Negeri 1 Langowan is a Senior high school located in Indonesia. It is one of the 4977 Senior high schools in Indonesia. Address of SMA Negeri 1 Langowan is Jl. Siswa, Sumarayar, Langowan Tim., Kabupaten Minahasa, Sulawesi Utara, Indonesia. SMA Negeri 1 Langowan is located in a remote area, with less than 1 listed places around it.