Mardi Gras Patio Party at The Westin Riverwalk, San Antonio The Westin Riverwalk, San Antonio is hosting a special Mardis Gras Party on Saturday, Feb. 18, at their freshly reconcepted restaurant and bar, Zocca Cuisine d’Italia – located directly on the river walk, now including a brand-new walk-up bar. From 4-8pm, guests can enjoy a reserved riverside patio seating {up to 4 people with $150 F+B credit} with a view of the Mardi Gras River Parade, live New Orleans style jazz music, a margarita blender bike experience as well as a taste of Mardi Gras with menu items like muffuletta, voodoo shrimp, king cake and more.