The Milk Run section of the Arkansas River in Colorado is a great option for beginners and families looking for a mellow float. This section offers Class I-II rapids with no major obstacles to navigate. The best time to float this section is during the summer months when the water flow is between 500-1,500 cfs. It's important to note that the water temperature can be chilly, so bringing proper gear is recommended. Overall, the Milk Run is a fun and easy float for those looking for a relaxing day on the water.