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Making America's Best Idea Even Better
Grand Canyon National ParkColumbus and Yuma Points from Tonto Platform
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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.
 
WEIGHTED LOTTERY
 
NONCOMMERCIAL RIVER TRIP SUPPORT DOCUMENTS
 
WATER FLOW INFORMATION FROM USGS
 
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
COLORADO RIVER AT THE BOTTOM OF GRAND CANYON  

Did You Know?
From Yavapai Point on the South Rim of the Grand Canyon, the drop to the Colorado River below is 4,600 feet (1,400 m). The elevation at river level is 2,450 feet (750 m) above sea level. Without the Colorado River, a perennial river in a desert environment, the Grand Canyon would not exist.

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Last Updated: November 19, 2009 at 16:27 EST