The Gaja Toba Semesta Association (PGTS, or Gaja Toba) is a non-profit organization which is an ITB alumni association that cares about the Toba Caldera and has about 4,000 alumni from the Toba Caldera, covering nine districts that surround the Lake Toba (KDT) Region.
In order to introduce the programs of the Gaja Toba Semesta Association (PGTS, or Gaja Toba) and community development concerns in the Lake Toba Region and increase health awareness through sports, youth education, and cultural preservation, Gaja Toba has successfully held Toba Ganesha Run on April 29, 2018, at Pantai Indah Kapuk, Jakarta, which was attended by 2,100 runners in the 21K, 10K and 5K Fun run categories.
As a continuation, Gaja Toba will again hold GANESHA RUN II – 2019