His is father died in 1871, and Joseph was selected to take his place.
Joseph resisted all efforts to force his tribe onto the small Idaho reservation, and in 1873 a federal order to remove white settlers and let his people remain in the Wallowa Valley made it appear that he might be successful. But the federal government soon reversed itself, and in 1877 General Oliver Otis Howard threatened an attack to force Joseph's tribe onto the reservation. Believing military resistance futile, Joseph reluctantly led his people towards Idaho. Unfortunately, they could never travel there. About 20 Nez Perce warriors, enraged at the loss of their homeland, staged a raid on nearby settlements and killed several
whites.
Immediately, the army began to pursue Joseph's band and the others who had not moved onto the reservation. General William Tecumseh Sherman was impressed with the 1,400 mile march. In over 3 months, the band of about 700, fewer than 200 of that were warriors, fought over 2,000 U.S. soldiers. Chief Joseph surrendered to the army on October 5, 1877. He was never considered a war chief by his tribe. Joseph's younger brother, Olikut, was the one who led the warriors, while Joseph was responsible for guarding the camp. He surrendered with one of the most famous military speeches in American history. He surrendered due to the fact that the weather was the cause of most of the deaths. Some of the tribe ran to the hilltops never to be found due to the cold weather. Him and his tribe were taken to eastern Kansas before they could go to a reserved Indian Territory. Even more deaths occurred due to diseases in eastern Kansas. The reserved Indian Territory that the remaining of his tribe traveled to is today known as Oklahoma.