Things to Do in San Antonio in October 2025

October is perfect for immersing yourself in San Antonio's unique WhoDunit Murder Mystery Dinner Show. In this chillingly thrilling month, this interactive experience becomes even more atmospheric, elevating the suspense. Attendees unravel a captivating murder case while enjoying a delicious dinner, making for an exciting night out. You're not just watching a performance; you're part of the story, creating an unforgettable journey full of laughs, thrills, and intriguing puzzles. So, explore your detective side this October in San Antonio.

October is the perfect month to visit the San Antonio River Walk and experience the Go Rio San Antonio River Walk Cruises. The weather is cool and comfortable, allowing you to fully enjoy the picturesque views of the river and its surroundings. The cruise takes you on a journey through the heart of San Antonio, highlighting iconic landmarks such as the Alamo and the Tower of the Americas. You can also indulge in the city's rich culture and cuisine at the various restaurants and shops along the river.

October is an ideal time to visit the San Antonio Aquarium in Texas. During this month, the cooler climate offers comfortable exploration of marine life in indoor and outdoor settings. The aquarium features interactive encounters with a range of sea creatures, from sharks to stingrays, something children particularly love. Exotic birds and reptile exhibits add to the adventure. Plus, Halloween-themed events in October add a festive, family-friendly twist to the visit.

October brings cooler temperatures to San Antonio, providing the perfect climate to wander around the expansive San Antonio Zoo. You'll experience minimal tourist crowds while indulging your love for wildlife. Autumn also marks the time for "Zoo Boo!", a family-friendly Halloween event where children can trick-or-treat and participate in costume contests. While the animals retire earlier as the days shorten, the enchanting array of lights makes evening strolls unforgettable.

October is an ideal time to visit San Antonio's Tower of the Americas. The cooler temperatures create a comfortable experience in the 750-foot-tall observation tower, offering stunning panoramic views of the vibrant fall landscape. This month, you can enjoy the city's diverse cultural events and festivals, enhancing your visit with a blend of local art and cuisine. Plus, shorter lines mean quicker access to the tower’s revolving Chart House Restaurant and captivating Skies Over Texas 4D Theater Ride.

October is an excellent month to visit SeaWorld San Antonio, as it hosts the beloved annual event, Howl-O-Scream. Temperatures cool down, making outdoor activities more enjoyable. The park transforms into a spine-chilling spectacle with haunted houses, scare zones, and thrilling rides. Witness spectacular marine shows by day, and get your adrenaline pumping with eerie surprises by night. Enjoy this unique blend of aquatic adventure and Halloween-themed fun that makes SeaWorld truly distinctive in October.