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 in San Antonio offers the perfect blend of mild weather and vibrant autumn events, making it an ideal time for the Alamo Sightseeing Segway Tour. Glide effortlessly through the city's historical streets as fall colors complement the iconic landmarks. Fewer crowds enhance the immersive experience, while comfortable temperatures allow for longer, more leisurely explorations. With cultural festivals around every corner, October presents an exciting backdrop for exploring San Antonio's rich heritage on a Segway.

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.

October is an excellent month to join the Grand Historic City Tour in San Antonio due to mild weather making exploration comfortable. You'll be immersed in the rich history of San Antonio, visiting remarkable sites like The Alamo. Leaves changing color during autumn presents a picturesque backdrop. Big-ticket events like Halloween and San Antonio Beer festival ensure the city is bubbling with excitement. Being off-peak season, you'll also enjoy less crowd and more personal, intimate experience.