HomeUSAArizonaCentral Arizona**Phoenix AreasSouth MountainEquestrian Area (Closures in Effect)Tyrannosaurus RexTyrannosaurus RexLAT,LNG 33.34934, -112.00427CREATED UPDATED Edit MapShareDescription[Edit]The T-Rex boulder is one of the largest boulders in the wash with a great landing spot for Reptilian(V9) and Tyrannosaurus(V8). Several other climbs exist on the backside ranging from V0-V3.6 ClimbsComing soon: New Climbs1ReptilianV8Bouldering2TyrannosaurV8Bouldering3Unnamed V5 TraverseV5Bouldering4CoprolitesV6-7Bouldering5One-Move WonderV2-3Bouldering6Apex PredatorV10Bouldering