Hours Of Operations A Nails California Castro Valley 94546 A Nails Hours of Operation and Location in Castro Valley, CA 94546 4.1 - 66 votes 3360 Castro Valley Blvd, Castro Valley, CA 94546 (510) 889-0524 Get Directions A Nails Hours Category: Beauty & Health Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore Castro ValleyView More Apparel TJ MaxxRoss Dress for LessCarter'sCatherinesTalbots Sports VansJazzercise24 Hour FitnessAt LastGolfland Recommend For You A Woman's Touch A+ Roofing Bits Incorporated 2000 Nails A & A Locksmith A Beautiful You Central Computers Net@Work PC Consulting A & P Food Store