Chumash Plaza is a shopping plaza located along Route 1 in Chumash, Los Santos County. The plaza is developed as a unit and has a large parking lot in front. It contains Suburban, Ink Inc., O'Deas Pharmacy, Ammunation, Nelson's General Store, Blaine County Savings Bank, GoPostal and Davis Hardware. Behind the plaza, there is a 24/7 convenience store along with a few houses.
- Two black Declasse Burritos spawn at the far right.
- A health pack is located at the back of the plaza.
- The American flag is attached to the side of Nelson's General Store.
- There is a usable ATM outside GoPostal.