Near Gerogetown in the Arapaho National Forest, the Argentine Pass route is a 13 mile OHV drive up a glacial gulch to the pass at 13,200 feet at the Continental Divide. This is a slow and very difficult trek.
Note: Colorado residents must register their off-highway vehicle with the Colorado State Parks (303) 866-3437. Non-residents are not required to register in Colorado, if they are registered in their home states. All off-highway vehicles must have an approved muffler and spark arrester. These requirements are subject to change so make sure to contact the Colorado State Parks prior to using your off-highway vehicle.
Overall, Argentine Pass is the 25th most popular OHV & 4wd jeep trail of all 61 OHV routes in Colorado.