Things to Do in San Antonio in May 2026

May is an excellent month to visit San Antonio's Riverwalk because the weather is warm but not too hot, making it perfect for a scenic boat ride. Go Rio San Antonio River Walk Cruises offers a unique perspective of the city, highlighting historic landmarks and picturesque views along the way. This leisurely ride allows visitors to relax, enjoy the views and learn about the rich history of San Antonio. Furthermore, May is a great time to avoid crowds and get the best deals on tours and activities.

May is a great month to visit the San Antonio Aquarium as the weather is typically amicable for all the diverse exhibits it houses. It's perfect for interacting with various marine life, from tropical fish to stingrays. The Indoor playgrounds and the interactive aviary burst into vibrant life specifically this month. The lesser crowds and special events lined up in May add to the unique experience making every visit personal, educational, and equally fascinating.

May is an ideal time to visit the Alamo Exhibit in San Antonio. As spring unfolds, the weather is warm but not stifling, making outdoor exploration comfortable. This month, the surrounding gardens are in full bloom, enhancing the historic charm of the Alamo grounds. With fewer tourists than the summer peak, you'll have more space to explore the exhibit's rich history and significance. Cultural events and local festivals also bring an added vibrancy to your visit.

Visiting the Cave Without a Name in May provides an unmatched experience. The Texas heat hasn’t peaked, making the inherent coolness of the caves extremely refreshing. The breathtaking stalagmites and stalactites are in full view, adorned with dazzling natural crystals. Music performances held inside the cave create an enchanting ambiance. Animal and plant life around the cave are also in full bloom, enhancing this already exhilarating exploration. There's truly no better time to explore this natural wonder.

May is the perfect time to visit Hopscotch: Immersive Art Experience in San Antonio. It offers an explosion of creativity, with over a dozen experiential art exhibits from international and local artists. With spring in full bloom, the city has a vibrant energy that resonates well with the avant-garde art showcased here. Temperate weather and fewer crowds make exploring this versatile art installation a comfortable, personal experience. Indulge your senses and let your imagination spring forth this May.

May is an ideal month to visit SeaWorld, San Antonio, TX. With beautiful weather foregrounding diverse aquatic life, thrilling rides, and engaging shows, your visit is sure to keep you enchanted throughout. May heralds the start of many seasonal attractions, making it a favorite among those seeking a fuller experience. Being off-peak tourist season, it offers lesser crowds allowing smoother navigation, shorter queues, and an overall more intimate experience with the denizens of the deep.