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Grand Canyon National Park
Helpful Links for Noncommercial River Trips
Below are links to various noncommercial river trip support documents and/or web pages that may help you when planning your trip.
 
 
 
LOTTERY AND RIVER USE STATISTICS
 
Calendar Year 2010

Calendar Year 2009

Calendar Year 2008
  • River Statistics (includes river use statistics for calendar year 2008 plus statistics for all lotteries held for calendar year 2008 launch dates) - PDF file, 340kb
 
Calendar Year 2007
  • River Statistics (includes river use statistics for calendar year 2007 plus statistics for all lotteries held for calendar year 2007 launch dates) - PDF file, 300kb
UNKAR DELTA IN GRAND CANYON  

Did You Know?
In Grand Canyon, the broad, sandy expanse on the north bank of the Colorado River is Unkar Delta, composed of rock debris carried from the North Rim by Unkar Creek. Prehistoric Pueblo people occupied numerous sites on Unkar Delta and along Unkar Creek for about 350 years (A.D. 850 to A.D. 1200)

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Last Updated: June 03, 2009 at 17:02 EST