Steve, Duck Creek is fun...Haven't been up there for YEARS....but last time, the rangers were on the fence about quads and SXS's fitting through the gates. Each Ranger was different...some said that if it fit through (54") that it's good, some said Not At All...but not all trails there had gates. There's alot of trails up there. Best camping (dry camping) is off of Mammoth Creek Road....plenty of access to trails and old loggin roads.