Olivia and the two youngest children, Jim-Bob and Elizabeth, go up on Walton's Mountain and become lost. They experience many challenges. Jim-Bob saves the day using woodsman skills taught to him by Grandpa.
| Creator | Earl Hamner, Jr. |
|---|---|
| Actor | Ralph Waite, Jon Walmsley, Mary Elizabeth McDonough |
| Country | United States of America |
| Production | Lorimar Productions |