The Tamoio frequently attacked
Bandeirantes expeditions on
trails in Tupiniquim
territory, among others on the historical Tupiniquins Trail
(actual municiple of Cubatão).
In 1560 and 1567, they fought side by side with the French in order to defend the Guanabara bay in
Rio de Janeiro from attacks of the Portuguese - Tupiniquim alliance.
In memory of this tribe, the highway SP - 099, between São José dos Campos and Caraguatatuba was named Tamoios.