Is the flat track mini oval TT thing at Prairie City open during normal park hours or only on special days? I see it's closed for special events but the OHV site isn't clear and the map shows a gate.
Only on special days. Check Big Time Speedway or PCDTX.com for schedules. I don't believe there any more open practice days scheduled in the near future.
If you want to practice or race short track/TT, check the following: