The Smith Creek to Confluence with Main Salmon Whitewater River Run in Idaho is a popular destination for adventure seekers. The ideal streamflow range for this run is between 1,000-4,000 cfs, making it perfect for intermediate to advanced rafters. The run is classified as Class III-IV, meaning that it has some moderate to difficult rapids and obstacles, including House Rock, Cutthroat, and Black Creek Falls.

The segment mileage for Smith Creek to Confluence with Main Salmon is approximately 50 miles, and it takes about 3-5 days to complete the entire run. Along the way, adventurers will encounter stunning views of the Salmon River Canyon, wildlife, and unique geologic formations.

There are specific regulations to the area that all visitors should be aware of. The river is managed by the Bureau of Land Management, and permits are required for all overnight trips. Additionally, all visitors must follow Leave No Trace principles and pack out all trash and waste. Camping is only allowed in designated areas, and fires are only permitted in fire rings.

In summary, the Smith Creek to Confluence with Main Salmon Whitewater River Run in Idaho is an exciting adventure for intermediate to advanced rafters. The ideal streamflow range is between 1,000-4,000 cfs, and the run is classified as Class III-IV. The segment mileage is approximately 50 miles, and visitors can expect to encounter unique rapids, stunning views, and wildlife. Specific regulations to the area include a required permit, Leave No Trace principles, designated camping areas, and fire ring restrictions.