Untaxed:
If you travel due east from the lake which is south of Twin Peaks, just over the first ridge there is a solid area of young to provider spawns.
West and South of Camp Caravan there are low spawns (young to old mostly), mixed with Corns.
Taxed:
AOL 32 (Z's Little Farm has a TP there)
AOL 7 (SW of Omegaton West Habitat)