I haven't been to Corolla beach in NC in years and I booked our family trip there for this summer. Has anyone been there recently? I'm reading that you now have to get a permit to drive on the beach now. Is that true? Also, does anyone know where the tire fill stations are located? Since I have Cooper Zeons LTZ tires, I'm not sure how low I should air out my tires. It's recommended 20psi to drive on the sand. That seems a little low to me. I assume Sand mode and low gear is would suffice without letting air out.