Thunderdome is an arena for steel-cage jousting in the 1985 Australian post-apocalyptic film Mad Max Beyond Thunderdome.
Thunderdome may also refer to:
- A nickname for Chesapeake Energy Arena, a multi-purpose arena in Oklahoma City, Oklahoma
- A nickname for Hubert H. Humphrey Metrodome, a former domed stadium in Minneapolis, Minnesota
- A nickname for the UC Santa Barbara Events Center, an indoor multi-purpose stadium at the University of California, Santa Barbara, California
- WWE ThunderDome, WWE's behind closed doors arena production and staging during the COVID-19 pandemic
- The former name of Tropicana Field, a domed stadium in St. Petersburg, Florida, stylized as ThunderDome
- A regular feature of the Burning Man camp Death Guild