<P> Winoka is a fictional town in Dakota Territory, in Michael Landon's Little House on the Prairie television series . </P> <P> The fictional locale for Winoka was based upon a much older, bigger, and rowdier town than the slower - paced and real - life Walnut Grove . Winoka had a hotel (where Charles and Caroline worked, and lived with their children), a saloon, a bank, a church and three schools: a public school, a private one and a special school for blind students . The schools form football teams, and eventually integrate to play against each other in spirited competition . </P> <P> When a dispute with the railroads causes an economic crisis in Walnut Grove, the Ingalls move to Winoka, to be close to Mary, who went there with Adam Kendall in order to teach at a new school for the blind . The Ingalls are accompanied by the Garveys, and all are soon coincidentally joined by the Olesons . Albert Ingalls appears in the series for the first time, being befriended by Laura and the rest of her family . (Matthew Laborteaux also portrayed a young Charles Ingalls in the season 4 episode "I Remember, I Remember", which aired January 23, 1978 .) </P> <P> Life in the crowded, noisy town turns out to be an unpleasant experience for the Ingalls and their friends, so they all decide to move back to Walnut Grove, despite the problems there . Mary stays in Winoka, where she eventually marries Adam . Later, they leave the town as well, when the school for blind students is moved to Walnut Grove . </P>

When did the ingalls move to walnut grove