Lower Irish Boulders

Lower Irish Boulders is a bouldering area in Vallecito Open Space, a regional agency-managed open space in California. It sits among a cluster of climbing areas, with Upper Irish Boulders and Conejo Boulders each about 0.1 mile away and Mystery Science Theater at a similar distance. The Hangout Area is about 0.2 mile off, and the Powerline Trail is also about 0.2 mile away. The boulders here are all boulder problems, with 13 routes in total. The grades range from V0-1 to V6-7, with the median around V2-3. Some of the named routes include Gose On Gear (V0-1), Esperando la Tormenta (V2), Sitting Bull (V3) and Obscura (V6-7). The weather is mild year-round, with typical averages from a nearby weather station in Camarillo showing highs around 68°F in winter and 79°F in August. That station sits about 800 feet lower than the boulders, so temperatures on the rock run cooler. Summer is the driest stretch, with no wet days in June, July and August.