The Katukina live in two Indigenous Territories (ITs). The Gregório River IT was the first to be demarcated in Acre in 1982, comprising 92,859 hectares in the municipality of Tarauacá. It is also inhabited by the Yawanawá, who occupy its southern portion. The Campinas River IT, demarcated in 1984 with 32,624 hectares on the borders of Amazonas and Acre states, is located within the municipal boundaries of Tarauacá (AC) and Ipixuna (AM). However, Cruzeiro do Sul is actually the closest urban nucleus, situated only 55 kilometres from the village. The Campinas River IT is cut in half by the BR-364 highway (Rio Branco- Cruzeiro do Sul), traversing the territory from east to west.