The playground is a minor location in Oobi.
The playground is an area in Oobi's neighborhood. Grampu takes the children to visit the playground on several occasions. It is first visited in the "Slide!" short. It is also the main setting of the "Uma Swing!" episode, in which Oobi teaches Uma how to be careful at the playground.
The playground has several pieces of recreational equipment, such as a swing set, a slide and a seesaw. The swing set is mostly red with yellow seats. The slide is red and blue. The seesaw is a light brown color. Around the playground is a light green fence.