You’ve circled March on your calendar and picked San Antonio for your next adventure—great move! March is when this Texas city throws open the doors to all things colorful and lively: street festivals fill the air with music, wildflowers pop up everywhere, and patios overflow with the clatter of margaritas and mesquite-smoked brisket. Whether your style is laid-back river strolls, theme park thrills, art walks, or foodie feasts, San Antonio in March sets the scene for new stories and sunny memories. Grab your sunglasses and your appetite—we’re about to shine a light on the best experiences this city has to offer when spring is in full swing.
Looking for inspiration? Here are our favorite things to do in San Antonio in March:
SeaWorld® San Antonio
San Antonio Botanical Garden
San Antonio Zoo
Natural Bridge Caverns Discovery Tour
Tower of the Americas
Market Square (El Mercado)
San Antonio River Walk
The Witte Museum
Tejas Rodeo Company
San Antonio Missions National Historical Park
SeaWorld® San Antonio: Springtime Thrills and Splashy Encounters
SeaWorld® San Antonio: Springtime Thrills and Splashy Encounters
The weather in March is tailor-made for outdoor fun and that’s where SeaWorld® San Antonio steals the show. The park comes alive with animal shows, thrilling coasters, and just enough splash zones to have kids begging for more (and adults, too—we won’t judge). The rides range from gently spinning to adrenaline-inducing, so everyone from toddlers to rollercoaster junkies walks away smiling. March’s mild weather also means shorter queues and more time with dolphins, penguins, and up-close encounters you can’t get anywhere else in Texas.
When spring break rolls around, keep your eyes open for special events and extended hours. You might catch the Viva La Música festival, with lively Latin music, tempting eats, and a festive energy that sweeps the whole park. The animal habitats, from penguin chill zones to the playful belugas, will have shutterbugs snapping away all day. For families, nothing beats cooling off on a log flume before breaking for Dippin’ Dots and watching a killer whale presentation. Even if you’re not traveling with littles, SeaWorld’s coasters such as the Texas Stingray—one of North America’s tallest and fastest wooden coasters—deliver a serious thrill. SeaWorld® delivers a little bit of wild for everyone, right on the city’s doorstep.
San Antonio Botanical Garden: Spring Blooms and Scenic Serenity
March is when the San Antonio Botanical Garden truly comes to life. A riot of wildflowers, newly-bloomed roses, and lush greenery fills nearly every corner of the property. You’ll find locals and visitors alike wandering the trails and breathing in the fresh, floral air. Photographers love the wildflower meadows, while families gravitate toward the Family Adventure Garden for hands-on play (think: splash pads, climbing areas, and secret hideaways).
What we love most about this spot is its ability to surprise: themed gardens highlight everything from Texas desert plants to tropical palms, and the glass conservatories feel like tiny greenhouses from another world. In March, the garden’s events calendar is packed with seasonal celebrations—like the popular Spring Bloom festival, which features guided walks, gardening workshops, and chef-led cooking demos using herbs and edible flowers grown right on site.
For a peaceful morning, head here early, grab a locally-roasted coffee at the onsite café, and wander through the tranquil Kumamoto En Japanese Garden before the crowds. If you prefer a little more social buzz, drop by on the weekend for a pop-up market or one of their outdoor yoga sessions. The Botanical Garden is proof that San Antonio’s wild beauty isn’t just for road trips—it’s right here in the city, ready to recharge your senses this March.
San Antonio Zoo: Meet the Animal Kingdom in the Heart of Spring
From playful elephants to slow-moving tortoises, the San Antonio Zoo buzzes with energy in March thanks to cool, comfortable weather—from both the animals and visitors! Springtime sees animals at their most active and the walkable pathways shaded by old oaks are perfect for a leisurely day out.
Explore habitats that range from the lush Amazonia exhibit (sloths overhead!) to the Australian Outback—where kangaroos hop around and the bird aviary fills with chirping during migratory season. March is baby animal season, too: if you’re lucky, you might spot adorable new arrivals or watch animal caretakers giving feeding presentations.
Families will want to hop aboard the Zoo Train—especially fun after a few hours on your feet—or check out the Zootennial Carousel. For those with a soft spot for conservation, the zoo’s behind-the-scenes tours and interactive feeding sessions go deep into the important work being done to protect endangered species in Texas and beyond. Picnicking at the zoo café with views of the flamingo pond is always a highlight, and, with plenty of shade and water misters, it’s one of the most comfortable March attractions in the city.
Natural Bridge Caverns Discovery Tour: Explore the Underground Wonder
When Texas sunshine heats things up, it’s always a refreshing change to spend part of your March day underground. Just outside the city, Natural Bridge Caverns offers one of our favorite geology adventures—an enormous labyrinth of chambers sculpted over millions of years. The Discovery Tour leads you through a magical world of stunning rock formations, with knowledgeable guides sharing tales of prehistoric Texas as you walk past hanging stalactites and ancient mineral pools.
Besides the obvious cool factor (literally and figuratively), the caverns’ year-round temperature makes it a perfect March adventure—never too chilly, never too warm! Kids love the sense of exploration while adults appreciate the otherworldly beauty of cavern “draperies” and massive domes that feel straight out of a movie set.
Above ground, try the gravity-defying ropes course, zip lines, or the mega maze for some above-and-below exploration. In March, expect lighter crowds and special programming during spring break. Snack-wise, the on-site café offers Texas-style sandwiches and ice cream, so you can refuel before your next underground trek.
Tower of the Americas: Panoramic Views and Sky-High Dining
For the best view of San Antonio in all its early-spring glory, you need to see it from 750 feet up! The Tower of the Americas, a slender observation tower left over from the 1968 World’s Fair, delivers exactly the kind of wow-factor photo ops every trip needs. Take the high-speed elevator to the top for sweeping views of wildflower-dotted landscapes, sparkling downtown, and—if the skies are clear—the distant Hill Country.
After you’ve walked a lap or two around the observation deck (outdoor and indoor), don’t miss the Flags Over Texas exhibit for a quick history crash-course. If you’re hungry, the Chart House restaurant serves up dizzying views alongside signature dishes like seared ahi tuna or prime rib, all in a revolving dining room (sunset reservations fill up fast in March). Traveling with kids? The 4D theater ride gives a fun, cinematic mini-tour of Texas. Whether you’re a sucker for scenery or out to impress, the Tower never lets you down.
Market Square (El Mercado): Tex-Mex Eats and Cultural Beats
Market Square (El Mercado): Tex-Mex Eats and Cultural Beats
If your March trip lands on a weekend, Market Square (El Mercado) is a must. This colorful, pedestrian-friendly plaza is a three-block celebration of Mexican-American culture, bursting with handmade crafts, souvenir stalls, and live music on nearly every corner.
The aromas alone are reason to visit; sizzling fajitas, freshly baked pan dulce, and the tang of lime chasing salt around margarita glasses. Stroll through the indoor market halls checking out leather goods, embroidered blouse vendors, and folk art, then duck outside to catch a mariachi band on the plaza. If you’re visiting during St. Patrick’s Day, notice the city’s unique Irish-Texan fusion with green-tinged food specials and festive decorations, blending Mexican and Irish traditions San Antonio-style.
Foodies, make time for lunch at Mi Tierra Café y Panadería. This 24-hour maverick has been serving Tex-Mex favorites since the 1940s. Order the house chiles rellenos, song in the air, and finish with sugary Mexican pastries from their famous bakery counter. The festive lights and murals swirling above your head always promise you’ll remember this meal long after you return home.
San Antonio River Walk: Strolls, Patios, and Parade Season
San Antonio’s River Walk feels tailor-made for March—with mild evenings, patio tables overflowing, and waterfront walkways lined in spring blooms. Wandering at your own pace, you’ll discover cozy nooks shaded by cypress trees, live music drifting from outdoor cafés, and bridges decorated with lanterns for the annual St. Patrick’s Day River Parade.
In March, the river literally turns green! Locals and visitors crowd the banks to watch the dyeing of the river—part of a unique San Antonio tradition. Keep watch for festive barges, Irish dancers, and live bands performing along the route. Grab a riverside seat at Boudro’s (try their legendary tableside guacamole and prickly pear margaritas), or hop on a colorful GO RIO river cruise and relax as your witty guide points out hidden art, centuries-old hotels, and top-secret photo spots.
At night, the pathway lights up and restaurants welcome guests with live jazz, flaming dishes, and the best people-watching in the state. March is also prime patio weather; stretch out, sip something refreshing, and soak up springtime in Texas at its most vibrant.
The Witte Museum: Wild Texas, Ancient Dinos, and Family Fun
It’s not every museum where you can travel from dinosaur tracks to cowboy boots in a single visit. The Witte Museum is a family favorite, and in March, their sprawling campus by the San Antonio River fills with activity—spring break kids racing between hands-on exhibits, outdoor science labs, and sometimes, living history recreators teaching old-school Texas skills.
The Texas Wild Gallery shows off the state’s surprisingly diverse wildlife, while the Naylor Family Dinosaur Gallery features fossils (and a dino dig area for kids). We recommend the H-E-B Body Adventure wing, where you can cycle through a simulated landscape or test your senses with interactive games. Timed to match spring, the museum often hosts traveling exhibitions—check ahead to see what’s coming in March.
For a breather, knot your way outside to watch butterflies and birds dart around the native gardens, or enjoy lunch at the on-site Café des Artistes. River trails next to the museum invite further exploring if you want to end your day on a scenic stroll.
Tejas Rodeo Company: Catch a Real Texas Rodeo
March marks the start of rodeo season in Texas, and nothing says “San Antonio” like Saturday night under the arena lights at Tejas Rodeo Company. Located out in Bulverde, this family-run spot offers the full western experience without feeling overly touristy—think heart-stopping bull rides, quick-draw barrel racers, and trick ropers all showing off their homegrown skills.
Shows run every Saturday from March through November. Arrive hungry! The on-site steakhouse plates up serious Texan eats—tender brisket, sizzling ribeyes, and loaded sides (don’t skip the green chile mac and cheese). The sticky-sweet pecan pie is an absolute winner for dessert.
After the show, kids let loose on the mechanical bull while grown-ups can two-step to live country music at the covered dance hall. The vibe is friendly, welcoming, and perfectly Texas. Even if you’ve never seen a rodeo before, by the end of the night you’ll be cheering right alongside the regulars.
San Antonio Missions National Historical Park: History, Biking, and Bluebonnets
San Antonio’s UNESCO-listed missions blend tranquil beauty, centuries-old history, and more spring wildflowers than you can count. March is prime bluebonnet season—the trails connecting Mission Concepción, Mission San José, Mission San Juan, and Mission Espada are lined with these Texas blooms, plus sprawling fields of Indian paintbrush and buttercups.
Start your journey at Mission San José—the “Queen” of the missions—for its vast grounds and impressive church with original frescoes. Interactive displays and ranger-led tours explain the missions’ roles in shaping San Antonio’s cultural identity, and the serene walking trails between each site invite quiet reflection. Biking the Mission Reach section of the River Walk is a local favorite in March—rent a ride from a downtown shop and pedal the eight-mile route, stopping at each mission for photos and snack breaks.
You’ll sense the layered stories of ancient peoples, Spanish conquistadors, and Tejano families all around you. March’s warm days and cool breezes make for an easy trek, and if you’re lucky enough to visit during a festival weekend, you might stumble on live mariachi music echoing from the historic stone walls.
March in San Antonio feels like a sun-kissed invitation to try it all—food, festivals, wildflowers, and adventures for every kind of traveler. Whether you’re soaking in history at the missions, shrieking on a rollercoaster, munching on spicy Tex-Mex, or just wandering under blooming trees, this city has something to match your spring fever. And who knows—you might come back next March just to do it all again.
Want more? Check out our comprehensive guide to SeaWorld San Antonio, and make the most of outdoor adventures in the city.
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