Hours Of Operations Kasper California Sonoma 95476 Kasper Hours of Operation and Location in Sonoma, CA 95476 4.4 - 144 votes 3003 Castle Rd, Sonoma, CA 95476 (707) 721-2440 Get Directions Kasper Hours Category: Apparel Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore SonomaView More Apparel H & MCarharttCarter'sCatherinesChico's Sports VansColemanJazzerciseBladesBianchi Jewelry Chico's Recommend For You MetroPCS GNC Del Sol Ecco Carhartt Massage Envy Spa Eureka Coleman ATT Uverse SIMPLE Mobile