Things to Do in San Antonio in December 2026

December is a great time to experience the thrilling WhoDunit Murder Mystery in San Antonio. The show takes on a festive twist, adding to the intrigue and suspense. You'll enjoy a captivating evening of interactive entertainment, paired with scrumptious three-course dinner. The show's compelling narrative and holiday-infused atmosphere make for a unique, engaging event that is perfect for enhancing the holiday spirit. Your December visit to San Antonio won't be complete without this exhilarating experience.

December is the perfect month to explore San Antonio's River Walk by taking a Go Rio San Antonio River Walk Cruise. Experience the festive atmosphere with thousands of twinkling lights, colorful holiday decorations, and lively Christmas Mariachi music. You'll also get a chance to marvel at the stunning bridges, historic buildings, and iconic landmarks along the river. With mild weather and fewer crowds, December offers a delightful opportunity to soak in the magical ambiance of this vibrant city.

December is ideal for visiting the San Antonio Aquarium. It offers a unique blend of festive warmth and aquatic wonder. The array of exhibits, housing creatures from iguanas to sharks, provides excitement for all ages. During December, the aquarium adopts a festive flair with special events like meeting Santa while surrounded by marine life. This magical atmosphere, combined with the warmth the indoor setting provides against the winter chill, makes December an enchanting time to explore the captivating underwater world.

December is a fantastic time to visit the Alamo Exhibit in San Antonio. The mild Texas winter weather makes exploring the historic grounds comfortable, while festive decorations add a cozy, seasonal charm. Visitors can enjoy shorter lines and fewer crowds, allowing for a more personal and immersive experience. The serene atmosphere offers a cherished opportunity to delve into Texas history, making December an ideal month to appreciate this iconic landmark.

December is an exceptional time to experience San Antonio's Ultimate Ghost and Murder Walking Guided Tour. The cool, crisp air adds an eerie atmosphere, heightening the spine-chilling tales of hauntings and historical murders. Holiday festivities illuminate the city, providing a unique juxtaposition to the dark stories shared during the tour. Fewer crowds mean a more intimate, immersive experience, allowing you to truly immerse yourself in San Antonio's haunted history.

December's cooler temperatures create the perfect setting for the Half-Day San Antonio Afternoon Grand Historic Tour. This enlightening 4-hour journey takes visitors through enchanting landmarks washed in festive holiday decorations. Relish in the rich history of locations like The Alamo, Japanese Sunken Gardens, and Mission San Jose, made even more magical by the radiant holiday lights and cheer. Attentive guides captivate with tales of San Antonio's past, making the tour an engaging historical expertise. It's a winter treat not to be missed!