Lizzie Grubman, the disgraced New York publicist, is finally going to jail.

The New York Post reports Grubman has accepted a plea bargain that calls for her to spend up to 90 days in the Suffolk County DWI facility in Yaphank, N.Y.

Grubman had faced the prospect of up to seven years in prison if found guilty on 24 counts of vehicular assault and fleeing the scene of an accident, the “accident” being Grubman’s malicious backhauling into a crowd of people at Conscience Point Inn, a nightclub in Southampton, N.Y., on July 7, 2001.

Once she has completed her term, which could be reduced to 60 days on good behavior, Grubman will be on probation for at least three years. She also has been slapped with dozens of civil lawsuits as a result of the crash.

While in Yaphank, “Grubman will be forced to get up at the crack of dawn to do physical exercise, make her bed and perform maintenance tasks. The rest of the day is spent doing homework, more physical exercise, meeting with counselors -- and listening to lectures given by victims [of drunk driving incidents],” the Post reports.

But before getting to Yaphank, Grubman will undergo two days of processing, a set of procedures that “include being placed in a maximum-security cell in Riverhead, [N.Y.], with other inmates, where she’ll undergo physical and mental exams -- and be issued a green prison uniform,” according to the Post.

Grubman is scheduled to surrender Friday before Suffolk County Judge Michael Mullen.

Hey, at least she got to spend another summer in the Hamptons.