The Big Horn Mountains and Cloud Peak Wilderness Area have many loop trails. Some of the loop trails have combinations which can result in hikes lasting a week or more. Recommended travel season for the wilderness area is usually from July to September. Even then, nights can be cold and storms are frequently. The wettest months are April, May and June, and severe lightning storms are common during the drier months of July, August and September.
Snow can occur in any month of the year.
Registration is mandatory when entering the Cloud Peak Wilderness Area. Campfires within 300 feet of lakes, streams and designated trails are prohibited and camping within 100 feet of any water is prohibited. No motorized vehicles are allowed in the wilderness area. Regulations are subject to change. Before hiking be sure to let someone know where you're headed and when you plan to return.