Difference between revisions of "Rapids"
|Line 113:||Line 113:|
Revision as of 19:59, 2 March 2014
This page is for discussing the various rapids in Grand Canyon and how to navigate them.
The first thing to remember in Grand Canyon is you have the ability to scout almost every rapid you will run, with few exceptions.
The second thing to remember is everything changes! Water levels change throughout the day, changing available runs in the rapids. Side streams flash, rearranging the rocks in a rapid. When in doubt, stop, get out of your boat, and scout it out!
The photo on the right is of a river runner scouting Upset Rapid. Having a plan for what you expect to do in a rapid is a very good idea.
Since a picture is worth a thousand words, here are some videos to show the real things. PLEASE NOTE: Links to videos change often. If you find a broken link, click here to let someone know. Thanks!
Duwain Whitis has put together a video titled Carnage at Lava Falls. See if you can see how you might run that rapid differently, given a chance. Thanks to Duwain for putting this video together.
Here's a fantastic YouTube video from April 2008, showing a flip in Lava Falls Rapid. Can you see why this river runner flipped? The saying "hit um straight" was not applied here.
Here's another YouTube video from April of 2008, of an teenny weeny boat taking on Hermit. The rapid wins. This video is a good one to show the rapid.
River runner Jim Michaud has put together a How-To-Row-The-Grand-Canyon guide for river runners. You can download the 2013 updated pdf document here.
Another resource for rapid information is the web based Yahoogroup bulletin board called Rafting_Grand_Canyon or RGC for short. At RGC you can share information with river runners with a wealth of Grand Canyon experience, including discuss rapids. RGC is at Rafting_Grand_Canyon. There is also a Facebook page for rafting Grand Canyon at the Rafting Grand Canyon group!
Finally, there are a lot of scary rapid videos out there. Most river trips do not have a flip, so you won't do yourself any favors by getting all worked up about this. K?
Ok, so let's look at some specific rapids. Remember, scout it out, and things change!
House Rock Rapid at river mile 17.1 is a rapid worth the scout. The run is a cross river ferry to the right, moving to river right to bypass a large hole on river left. If you scout this rapid on the left, you exit the shore going right. If you scout from the right, you must exit the shore pulling upstream to river left, then turn and start pulling to river right. Given that info, you might want to consider scouting this one on the left.
So, what about that sleeper rapid? How about something simple like Twenty Three Mile (Indian Dick) Rapid. Check out this photo of a 16 ft self-bailer doing the side roll flip in Indian Dick. Note the easy left run. It's possible this flip could have been avoided if the rapid had been scouted.
Here's a photo of river runners on a boulder near the river right shore at an unnamed riffle at river mile 56.7 just below Kwagunt Rapid. This boat was close enough to shore that a throw-rope thrown from shore allowed a static line to be set to the boat and a shore based Z-drag set up pulled the boat off the boulder. This non-self bailing boat sustained only minor damage (one bent spare oar) and the boats floor had no leaks after it was recovered! The moral of this story is to pay attention at all times.
Here's a bird's eye view of 75 Mile Rapid. To avoid the holes down the middle and on the right, one can go down the left side with a downstream ferry to the left at the top. There are holes all through this rapid, but by looking downstream and identifying hazards ahead of time, you can miss them.
Things change. Slowly and sometimes, quickly. On the right is a photo of Hance Rapid from March, 2012. The left run was between the big "Muffin" (also called the Brain or Hamburger) rock and the left shore. The summer monsoons of 2012 brought a wall of boulders into the left side of the rapid, and this left run is now closed (below).
Here's a series of five photos taken from shore of a Western River Expeditions motorized raft hitting the big wave in Hermit August 6, 2010. One passenger was forcibly thrown from the raft, while another sustained a compound arm fracture. Bystanders on shore noted the motorized boat was at full speed entering the hole and that there was plenty of room to miss this hole on either side, or go slower. The fifth photo shows feet in the air.
Here's an upstream view of Crystal Rapid at river mile 98.8. Sometimes you will need to think about what's immediately downstream of the rapid you are running. As this photo shows, if you run right in Crystal, try to stay way right. If you go left in Crystal, try to stay way left. If you end up in the middle of the river in Crystal, beware the Rock Garden, clearly seen in this photo. The big boulder in this photo of the Rock Garden is called "Big Red". Go right or left, but don't attempt to go right down the middle.
The same two boat Western River Expeditions motor trip shown at Hermit Rapid above, ran their other motor boat onto the Crystal Rock Garden. The boat had not been there 24 hours pinned on Big Red, when another concessions river trip, Outdoors Unlimited (OU), running a twenty foot long yellow baggage boat, ran into the Western boat stuck in the Crystal Rock Garden. The yellow and black blob is OU's gear boat.(Photo courtesy NPS and M Young)
Here's a view of Bedrock Rapid at 131 mile, as seen from about a quarter mile upstream. The flow is low, maybe 7,000cfs. Note the rocks on river right. The run on this day was just left of the right shore rocks, then a pull into the right channel. That run works at higher water levels too. You really don't want to go left at Bedrock.
There were three gents in this boat at the start of this Bedrock run. Not making the right cut, the boat rolls steeply in the hole/eddy fence at the top of the left run. One swimmer is quickly flushed out, as is the boat and now two passengers, luckily for them right side up!
Here is a good left run at Upset Rapid at river mile 150.2. If you try the right run at Upset, stay Right! If you go left, stay left, but don't go into the left run too high and too fast! You might just hit the left wall and flip at the top of the rapid.
What about Lava Falls?
Here is a video of a good run through Lava Falls in a replica of a 1957 Grand Canyon Dory, with Hazel Clark fish-eyeing in the front. This is the classic low water run on the right.
Here's a photo of Pearce Ferry Rapid from August 17, 2010. This rapid is located at about river mile 280.8. For the second half of 2012 through July 2013, this rapid was runable again. You will encounter this rapid after about 30 miles of fast moving flat water. Scouting is recommended on river left if you do not take out at the Pearce Ferry Ramp just upstream of this rapid. More photos of this rapid are at the River Runners For Wilderness photo gallery.
For an interesting read of what rafting Grand Canyon in high water is like, you may enjoy reading the 1983 High Water Trip Report by Chuck Zemach page.
Click here to return to The Trip page.