The Oori is a game reserve owned, funded and maintained by the residents and landowners of the area.

The Oori is located within the Rhensoterspruit Nature Conservancy, and is the western aspect of the Conservancy.

Enter the Oori along the Winsome Valley Road from the Lanseria road (R512) , where a boom gate controls access.  The Oori is to the south of the Winsome Valley road and stretches to the Crocodile River.

The game in the Oori belongs to the residents, and is managed by a Game Committee.

Portions of the farms Riverside Estates, Rhenostespruit, and Vlakfontein are included in the Oori.