The Whitewater River Run from Lake Fork to Confluence with South Fork to 1 Mile Below Town of Platoro in Colorado is a popular destination for whitewater enthusiasts. The ideal streamflow range for this section is between 300-800 cubic feet per second (cfs), with the optimal time to run the river being during the spring runoff season from May to June.

This section of the river is rated as a Class III-IV, with several challenging rapids and obstacles, including the "Wall," "Hell's Hole," and "Disaster Falls." The segment mileage is approximately 17 miles and takes around 4-6 hours to complete depending on the water level.

Regulations for this section of the river include mandatory PFDs (personal flotation devices) for all passengers, and a limit of one boat per designated campsite. This is to ensure that the natural ecosystem is preserved and protected from overuse.

Overall, the Whitewater River Run from Lake Fork to Confluence with South Fork to 1 Mile Below Town of Platoro is a thrilling and challenging experience for experienced whitewater paddlers, and it is essential to adhere to the regulations put in place to protect the environment and ensure safety.