If you are in the Anza Borrego area or near the Salton Sea, go check out the Pumpkin Patch! The Patch itself is full of these cool geologic features called "concretions". There are concentrations of them all over the park, but they are fenced in here so they can't escape.
This route starts at Crossover Trail just off S22 and then takes a right on Tule Wash.
GPS Track here:
https://www.gaiagps.com/public/LSWiovlH6Ku6oNadR3ELzBg0
Softroader capable with solid tires, but be aware of several sandy sections in Tule wash.
