Things to Do in San Antonio in March 2026

March is the perfect time to enjoy a San Antonio River Walk cruise with Go Rio. The weather is mild and pleasant, making it ideal to explore the beautiful surroundings while enjoying a boat ride. You can witness the city come to life with vivid colors and greenery blooming around the area. If you're lucky, you might even catch the St. Patrick's Day Parade from the river. Go Rio's knowledgeable tour guides offer an illuminating experience and a rich history of the River Walk making it an unforgettable experience.

Visiting the San Antonio Aquarium in March is perfect as Texas weather becomes milder, allowing you to enjoy the attractions more comfortably. It is a wonderful educational indoor getaway; you can interact personally with exotic sea life, marvel at tropical birds, and even touch sharks and stingrays. March also falls within off-peak travel season, hence, less crowd and you might be in luck for discounted admission prices. Experience an aquatic adventure like no other!

March is a wonderful time to visit The Alamo in San Antonio. The month marks the anniversary of the historic 1836 battle, bringing special commemorative events and reenactments to enhance your visit. Enjoy the pleasant spring weather as you explore the storied grounds and learn about pivotal moments in Texas history. With fewer crowds than the summer months, March provides a more intimate and enriched experience, allowing for thorough exploration and reflection.

March is an ideal time to explore San Antonio with the Museum Pass as the city enjoys mild weather, perfect for leisurely exploration. 

March is an ideal time to visit the Tower of the Americas in San Antonio, as the mild spring weather offers comfortable exploration and panoramic views without the oppressive Texas heat. The city comes alive with vibrant wildflowers, enhancing the skyline's beauty from the observation deck. With fewer tourists compared to summer months, visitors can enjoy shorter lines, making it a hassle-free experience. It's a perfect mix of pleasant climate and breathtaking scenery.

March is an ideal time to visit San Antonio's SeaWorld due to pleasant weather and lesser crowds. This means shorter lines and a more immersive experience. Watch awe-inspiring killer whale shows, interact with sea animals at Explorer’s Reef, or marvel at exotic bird species. Children will love Sesame Street’s Bay of Play. Don’t forget to enjoy thrilling rides like the Great White roller coaster. It's a fun-filled, educational trip for families, nature-lovers, and adrenaline junkies alike.