This is a prison in Greg's city. It is first mentioned in Rodrick Rules that Anna Wrentham is said by Greg to be in prison. In Cabin Fever, the prison is shown and Greg is afraid that due to the school walls incident, he might get arrested. Greg's class also once visited a prison and had prisoners tell about their life. In Hard Luck, Greg imagines himself to be in the prison if he buys a holiday-homework from Erick Glick. In Old School, it is mentioned that Mr. Nuzzi works at the prison as a guard.
- Diary of a Wimpy Kid: Rodrick Rules (Mentioned)
- Diary of a Wimpy Kid: Cabin Fever (First appearance)
- Diary of a Wimpy Kid: Hard Luck
- Diary of a Wimpy Kid: Old School (Mentioned)