- "Spend a day visiting the vineyards of Tongva Hills. Somehow it doesn't feel like drunk-driving when you're touring through wine country."
- ―GTA V Manual
Tongva Hills is a rural area, which is comprised of vineyards, the estate of Steve Haines, and Marlowe Vineyards. Migrant workers can be seen taking breaks, such as smoking, eating, and using cellphones in the fields, along with Deer, who can also be seen in herds eating leaves; Boars, Cougars, and the occasional flyover of a Duster.
- Tongva Hills is likely named after the Tongva tribe of Native Americans that inhabited the Los Angeles area.