Restaurants Walnut Creek Dia y Noche closes in Downtown Walnut Creek August 18, 2025 8:30 am 1411 Locust Ave, Walnut Creek Mexican restaurant Dia y Noche, which opened about five years ago in downtown Walnut Creek, has closed. They had the most epic Day of the Dead displays I’ve seen a few years ago! Previous Post Herman Miller coming to Broadway Plaza in Walnut Creek Next Post Barry's (Bootcamp) coming to The Rise in Downtown Walnut Creek