The Grand Koopa Canyon is a long and wide canyon seen in The Super Mario Bros. Super Show! episode "Toad Warriors".
Located in Car Land, the only way to cross the Grand Koopa Canyon, aside from jumping over it, appears to be a bridge connecting both sides of the canyon. Located at the bottom of the Grand Koopa Canyon is a large river. Additionally, a large hole, created from when King-of-the-Road-Koopa crashed into one of the canyon's walls, is also located in the Grand Koopa Canyon.
Trivia
- The Grand Koopa Canyon appears to be named after the Grand Canyon, a large canyon located in Arizona in the United States.