I will be down there May 2-7 for Cruise Moab. It isn't a huge event so there isn't a lot of crowded trails, we are limited to 20 rigs per trail. You might want to call down as there are a lot of events in Moab in May. I know the ISUZOO is like the week after. Not sure what their traffic is like on the trail. The weather is usually perfect there in May.