March Madness Game Locations 2025. March madness 2025 begins with first four games tuesday, march 18, in dayton, ohio, and ends with the final four on april 5 and 7 at the alamodome in san antonio. Check out 2025 march madness information for men's basketball.

The 2024 final four is in glendale, arizona at state farm stadium on saturday, april 6 and monday, april 8. As is tradition, the 2025 first four will be held in dayton, ohio at the university of dayton arena.