Cinco de mayo 2026 deals today in San Antonio - Rosario's Mexican Restaurant

San Antonio is heating up today for a massive Cinco de Mayo celebration filled with sizzling puffy tacos, ice-cold margaritas, and live mariachi music! From the historic streets of Market Square to the scenic views of the River Walk, the city is ready to toast to Mexican heritage with some of the best deals of the year.

The weather today in San Antonio is cloudy with a high of 31°C, making it a muggy one—be sure to wear lightweight, loose-fitting clothing and stay hydrated between those fiesta stops!

This is a quick summary of the top deals happening today; for a complete list, check out our article on Cinco de Mayo Specials San Antonio 2026

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Today’s Cinco de Mayo Specials Highlights in San Antonio

Start your afternoon at Rosario’s ComidaMex & Bar, where the Southtown vibe is unmatched. Grab a $7 house margarita and head to their rooftop bar for live DJ sets that will keep the energy high all day long. If you’re looking for a legendary bite, head over to King William for Tito’s Mexican Restaurant, which is serving up $2.50 crispy beef tacos and BOGO appetizers—perfect for a budget-friendly fiesta.

As the evening rolls in, the River Walk is the place to be. Iron Cactus Mexican Grill is bringing the traditional spirit with live mariachi music from 5:00 PM to 8:00 PM and $9 premium cocktails from their massive tequila selection. For a more festive, festival-style atmosphere, make your way to Market Square for La Margarita Mexican Restaurant, where $5 Micheladas and outdoor beverage stations make it easy to soak in the holiday spirit.

What to Expect Today – Tuesday, May 5, 2026 in San Antonio

Expect heavy foot traffic and significant congestion around downtown, particularly near Historic Market Square and the River Walk. Most city parking lots near Market Square are charging event rates of $10-$15, so arrive early to snag a spot at the IH 35 lots or the Downtown Campus Garage for a cheaper alternative. Also, be aware of intermittent lane closures on St. Mary’s Street due to ongoing utility relocations—rideshare is highly recommended to avoid the downtown parking headache!

There’s always a lot of fun and interesting events happening in San Antonio. Check out our always updated, curated list of Things to Do in San Antonio this Weekend.