Tervola

right|thumb|Map of the Kemijoki basin right|thumb|The Kemijoki about downstream of Rovaniemi The Kemijoki or Kemi River (, ), with its length, is the longest river in Finland. It runs south through the towns of Kemijärvi and Rovaniemi before reaching the Gulf of Bothnia at Kemi.

Tervola is a municipality of Finland. It is located in the province of Lapland, Finland. The municipality has a population of () and covers an area of of which is water. The population density is .