Restaurants Walnut Creek Mary’s Pizza Shack Closes at Citrus Marketplace in Walnut Creek June 26, 2019 2:30 pm Citrus Marketplace, Walnut Creek Thanks to everyone who emailed about Mary’s Pizza Shack closing at Citrus Marketplace near Nob Hill Foods in Walnut Creek. Citrus MarketplaceFeatured Previous Post LaserAway Opens at City Center Bishop Ranch in San Ramon Next Post Stay Polished Mobile Beauty Popup Opens in Danville