I like to look on google maps for areas to bash, I'm a runner and RC enthusiast so I'm always looking for cool technical trails to run on and bashing spots, so they go hand in hand pretty well if you ask me. Also ask anyone that goes ATVing or mountain biking, wherever they are you should be. Most ATV dirt jumps will handle RC cars quite nicely, just because ATVs are so heavy and the speeds are close to each other, so boom, same air.