The short trek to Clear Creek and Cheyava Falls is but one of the endless number of trekking options in the Grand Canyon.
It's a camping trek and take a least 5 nights for the journey.
Day 1 - From the South Kaibab Trail to the Bright Angel Campground near the Phantom Ranch.
Day 2 - Bright Angel Campground to Clear Creek
Day 3 and 4 exploring the Anasazi ruins and hiking to the
Day 5 - Hike back to the Bright Angel Campground
Day 6 - hiking out on the South Kaibab Trail or Bright Angel trail.
Best time for the trek:
The month of April is the only possibility to see the Cheyava Falls.