The Elk Creek to Fir Creek Campground section of the Whitewater River in Idaho is a thrilling white water run with Class III and IV rapids. The ideal streamflow range for this section is between 900 and 2,000 cubic feet per second (cfs). This stretch of the river covers a distance of approximately 5.7 miles. The river rapids and obstacles are known for their technical difficulty, with notable rapids including Triple Drop, S-Turn, and Slot.

The Idaho Department of Fish and Game regulates the area, requiring all boaters over the age of 14 to have a valid Idaho AIS (Aquatic Invasive Species) sticker on their watercraft. Additionally, all boaters are required to carry a Type I, II, or III personal flotation device (PFD) for each person on board.

It is important to note that this section of the river is not recommended for novice or inexperienced boaters. Proper training and equipment are necessary to navigate the rapids safely. In addition, boaters should be aware of potential hazards such as submerged rocks and strainers.

Overall, the Elk Creek to Fir Creek Campground section of the Whitewater River offers an exciting and challenging white water experience for experienced boaters. It is important to adhere to regulations and precautions to ensure a safe and enjoyable trip.