Off-roading: Silver Lake Sand Dunes questions

Hi all! My friends are taking their wrangler to silver lake sand dunes in Michigan and I'm planning to tag along! I have a 22 OB BS with 0 mods, the same as it was from the dealership. I'm curious if it'll be able to handle the dunes? I know some people have gotten their BS lifted, but I have 2 weeks until the trip and doubt I'll have the time / money to get that done in time. So, has anyone does off roading without mods? Specifically on sand dunes? Any tips / tricks? TIA for any help!