Map - Tomohon

Tomohon is a city in North Sulawesi (Sulawesi Utara) Province, in central Indonesia. It covers an area of 147.21 km2, and had a population of 91,553 at the 2010 Census, rising to 100,587 at the 2020 Census. Tomohon was formerly a part of the Minahasa Regency in North Sulawesi, but it officially became a city separated from the Regency, inaugurated on 4 August 2003.

Tomohon is known for flower planting at people's homes. Nearby is the volcano Gunung Lokon or Mount Lokon and Mount Empung. Tomohon is also known for wooden-house production, palm-sugar (aren ) production, vegetable agriculture, as a center of Christian Ministry, and as a student town.

Tomohon has been written of in several historical records. One of them was found in the ethnographic works of Reverend Nicolaas Graafland, written on 14 January 1864. He described a heart-capturing country on the Minahasa highland in Northern Celebes (Sulawesi) called Tomohon that he had visited in 1850. The development of civilization and the dynamics of development and social implementation from year to year made Tomohon one of the capital districts in the Minahasa regency. In the beginning, Tomohon was a district of the Toumbulu people located in northwestern Minahasa, which consists of Talete, Kamasi, Paslaten, Kolongan, and Matani. In 1880, the Sarongsong district was united into Tomohon, and Kakaskasen district was combined in 1908. In 1927, Tomohon was integrated into Manado as a district, and in 1935, Tombariri district was combined with Tomohon district under Manado. In 1945, Tomohon was separated from Manado and again became the Tomohon district with two subdistrict: Tomohon and Tombariri. During the Permesta between March 1956 and October 1961, some of the Tombariri was combined with Tomohon. In 1974–2003, Tomohon was a district under the Minahasa Regency.

In the early decades of the 2000s, people in some parts of the Minahasa regency bore inspiration and aspirations of the strategic environmental trends both internally and externally for regional expansion. Efforts at reformation and the implementation of regional autonomy had been accelerating the process of accommodation people's aspirations for the expansion of the region. Through a long legal process and mature consideration in order to accelerate national development for the welfare of society, then the Minahasa regency government along with the Regional Representatives Council (Dewan Perwakilan Rakyat Daerah - DPRD) of Minahasa Regency recommended the aspirations for the establishment of South Minahasa Regency, Tomohon and North Minahasa Regency; which was also supported by The Provincial Government of North Sulawesi. The formation of South Minahasa Regency and Tomohon was established by the Central Government by issuing the Act No. 10 of 2003 and the establishment of the North Minahasa Regency through Act No. 33 of 2003.

The establishment of the legislative institution of Tomohon came as election results of 2004, resulting in Tomohon Regional Regulation Number 22 Year 2005 about Regional Symbol and Regulations of Tomohon and No. 29 of 2005 about the Anniversary of Tomohon. Tomohon inaugurated the Minister of Home Affairs Hari Sabarno on behalf of the President of the Republic of Indonesia on 4 August 2003.