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Y Boulder

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About Y Boulder:

Huge split boulder/crag out to the NW of main Buttermilks. All 1/4" and 5/16" bolts on the free routes replaced 11/04. NOTE: someone added 2 bolts (one off-route) to Y Right, and also 4 new anchors on top, in recent years.
Approach Time:
Latitude, Longitude:
Access Issues:
Rock Type: Granite
Type of Climbing: Trad
Sun Aspect:


SequenceSequence numbers indicate the left (L) to right (R) order of the routes. Rating Route Difficulty Ascents
1 Average Rating = 0.00/5 Faith 5.12b 0
1 Average Rating = 5.00/5 Left Y Crack 5.9 2
1 Average Rating = 4.00/5 Right Y Crack 5.8 2
1 Average Rating = 0.00/5 Y Center 5.10a 0
1 Average Rating = 0.00/5 Y Left 5.10c 0
1 Average Rating = 0.00/5 Y Right 5.10b 0