South Block

South Block is an arid rest area in the Eufaula Desert that bridges Portia and Sandrock. It mostly consists of Siwa's house, Yeye's Motel (which houses the South Block Trade Post), a garage for the Long-Haul Buses, and various buildings that cannot be entered.

Unlocking
South Block is unlocked after building the Portia Bridge to the desert and completing another series of missions, starting with.

A Dee-Dee Stop can be placed nearby so that South Block can be accessed from the Dee-Dee Transport System.

Gathering
The South Block rest area is surrounded by Poplar Trees and grass on one side and Cacti and sand on the other. Several useful resources can be gathered from this area, including Chili Peppers, Asteria flowers, and Dragon Hearts.

Spoilers
WARNING: Phyllis romance spoilers ahead!