Y-Boulder is small rock formation in the Buttermilks region of the eastern Sierras directly west of the city of Bishop California.
Y-Boulder may have a name that indicates a small stature; in reality, Y-Boulder is large enough to climb with a rope and technical gear. The name “Y-Boulder” may have to do with a two-crack system that split this rock into a shape that resembles the letter Y. This distinct rock formation sits singularly at the base of a much steeper hillside that embodies much larger formations such as Windy Wall, Wavelength and countless other boulders.
In the old times Y-Boulder was the scene of local crowds’ weekend beer drinking parties. Gone are the days of discarded trash, strewn-about beer cans and shot up plastic soda bottles on the base of Y-Boulder. The area surrounding this beautiful rock are now clean and pleasant to visit. As it is with all the Buttermilks Crags, the views of the Eastern Sierras visible from Y-Boulder are breathtaking. Since Y-Boulder sits low in the Buttermilks basin, being there gives you a feeling of being cradled by Mount Tom. What more can a visitor ask for?
Climbs of Y-Boulder
The west face of Y-Boulder is a seemingly featureless vertical face. This lack of larger features did not stop a hard man like Tom Herbert from establishing a four bolt climb on this face. I guess it was pure faith, or self confidence, that resulted in “Faith, 12c.”
Climbs of Y-Boulder
|A||Why left, 10c, bolts and gear|
|B||Left Y-Crack, 5.9, wide crack, come prepared for off-width climbing, gear protection up to 6 inches|
|C||Right Y-Crack, 5.8, standard rack up to 3 inches|
|D||Why Center, 10a, not well protected, runout|
|E||Why Right, 10b, bolts|
With a huge flux of climbers from out of town, I have noticed many tents and unsightly campsites in the parking areas. This practice has been tolerated by locals and authorities, so far. These climbers use the surounding areas, and sometimes the base of boulder problems, for going to the bathroom. I am afraid this kind of abuse will eventually impact this beautiful area. In addition it may result in restriction on access.
There are many campgrounds nearby that can be used. Do your best to use the campgrounds, at least for extended stays. In addition to the nearby campgrounds, there are many unofficial campsites, some near running creeks, that can be used. In any event, camping in the parking areas is the worst to choose.
The following links should help finding a good campsite
Horton Creek Campground
Rock Creek Canyon
Inyo National Forest
Bishop Creek and vicinity camping