San Marcos, Texas is a city located in the Central Texas region and offers a variety of recreational and cultural activities for visitors. Some popular activities in San Marcos include: 1. Visit the San Marcos River: This crystal clear river is a popular spot for swimming, tubing, kayaking, and fishing. 2. Explore the Central Texas State Fairgrounds: These fairgrounds host a variety of events and festivals throughout the year, including the Central Texas State Fair. 3. Visit the Wonder World Park: This theme park features a variety of attractions, including an earthquake simulator, a cave tour, and a tower that provides panoramic views of the surrounding area. 4. Take a stroll through the San Marcos Nature Preserve: This preserve features hiking trails, scenic overlooks, and wildlife viewing opportunities. 5. Visit the San Marcos Premium Outlets: This outdoor shopping mall features a variety of high-end and designer stores. 6. Enjoy a drink at Middleton Brewing: This local brewery features a variety of handcrafted beers and a tasting room that is open to the public.