The troubled actress – now on her fifth stint in rehab – is reportedly expected to spend the next three weeks at the renowned drug and alcohol treatment facility.
According to Tmz.com, the former Mean Girls star, 24, arrived at the centre, in Rancho Mirage, on Monday, where she will stay at least until her probation violation hearing on 22 October.
But her stay at the Betty Ford won’t come cheap – according to the centre’s website, 30 days of in-patient care costs $26,000.
Lohan is the latest in a long line of celebrity patients including Keith Urban, Elizabeth Taylor, David Hasselhoff, Liza Minnelli, and Anna Nicole Smith, to undergo treatment at the famous clinic.