My favorite place so far is Little Sahara in Oklahoma. . .we only get out there about 2-3 times a year but we love it. . .we only have a 6 hour drive. . so its not too bad. . .around where I live in southwest missouri, . .we go to a place called Chadwick. . lots of wooded trails. . .pretty fun. . a few tricky spots. . .but so far. .the dunes at Little Sahara are my fav. . .of course. . haven't made it to Glamis yet. .I'm sure that would top them all!!