Turns out ya can't keep Lamar Odom out of Los Angeles ... because we've learned the former Lakers star is settling back into California, and he's picked up a swanky bachelor pad after spending some time in ATL.
A manager for Lamar tells TMZ ... he moved into his $15K-a-month rental Wednesday, just in time for the holidays. We're told he signed a 1-year lease on the home, located in The Oaks in Calabasas -- aka Kardashian territory.
The 4,445 square foot home is decked out with custom walk-in closets, a built-in BBQ area, a spa and waterfalls.