Serenity Ranch

 is a limited-time building that was released on January 20, 2021, as part of the New Year New You 2021 Event. It was the first prize to be won in the event.

About
 is a fat camp. It's sign reads: "When diet, exercise and surgery aren't enough".

Regular
Tab Spangler
 * Oil the Chubby Chaser Chariot - 60m
 * Motivate the Masses - 4h
 * Come Up With New Motivational Ideas - 12h
 * Try to Relax - 24h

Quest Based
Hank Scorpio Sideshow Raheem Tab Spangler The Rich Texan
 * Coach Tab Spangler - 2h
 * Cash In - 4h
 * Contemplate Promotion Ideas - 2h
 * Promote New Business Model - 4h
 * Coach Tab Spangler - 2h

Event Quest Based
Barney Character Groups
 * Have Another Juice - 4h

Gluttons Homer Quimby Sakatumi Wiggum
 * Head to Serenity Ranch - 4h
 * Train in a Training Montage - 4h
 * Rush to Serenity Ranch - 4h
 * Drink a Green Juice - 4h
 * Convince Fellow Gluttons to Escape - 4h
 * Put Together a Training Montage - 4h
 * Learn Pilates - 4h
 * Meditate on Weight Loss - 4h
 * Strike a Yoga Pose - 4h
 * Almost Stretch His Back - 4h

Trivia

 * Only one can be obtained.
 * It can be placed on grass, pavement, dirt, krustyland road, boardwalk, pier, edge of boardwalk, or edge of pier.