2wd is risky sometimes. At the end of the entrance trail theres a pretty good lil incline that gobbles up the idiots that dont know how to drive or dont air down tires. If its clear and not whooped out I can 2wd in, if its rough 4x4 almost isnt enough. Airing down your tires is a must, 12-15psi. Id go for driving in if I were, bring a yellow snatch strap. Other duners love pulling out stuck vehicles.