HomeUSAArizonaCentral Arizona**Phoenix AreasSouth MountainEquestrian Area (Closures in Effect)Oomphalos BoulderOomphalos BoulderLAT,LNG 33.34284, -112.01699CREATED UPDATED Edit MapShareDescription[Edit]Big water polished boulder with solid stone and problems V4-V10. All problems face north. Couple that with the large size of the boulder and you got a nice zone to dodge the heat.2 ClimbsComing soon: New Climbs1RebirthV5Bouldering2OomphalosV7Bouldering