lindsayleavingrehabwithmom.jpgLindsay leaving rehab in Utah with mom Dina in 2007

Lindsay Lohan will not head back to her West Hollywood condo when she leaves the Betty Ford Center on January 4th after her court-ordered stay at the treatment center. Instead, the troubled starlet will travel to a secret location where she will stay with family, mom Dina, and her siblings, after she exits rehab next week.

A source close to Lindsay tells X17online exclusively:

    "Lindsay will be staying at a (secret for now) location starting the 4th of January, with her family, mother and siblings. She also has the support of me and her other friends. As long as she doesn't fail any tests (and everyone is going to make sure she doesn't) she'll be put on summary (unsupervised) probation on February 25th."

Is mom Dina really the best guardian to protect Lindsay's sobriety? She's been known to hit up clubs with both her girls -- even with underage Ali.

Our source tells us:

    "She [Lindsay] got to see her family on Christmas, and is of course staying at a new (secret for now) Betty Ford sober living house with out the cameras on her. From our conversations I'd say she's very lucid and clear minded."

Is Lindsay on the right track or the road to nowhere with her post-rehab plan?