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Bat Watching at Old Tunnel State Park


  • Old Tunnel State Park 10619 Old San Antonio Road Fredericksburg, TX 78624 United States (map)

📍 Old Tunnel State Park | Fredericksburg, TX

Experience one of Texas’ most unique natural wonders as millions of bats take flight at dusk from an old railroad tunnel 🖤✨

During bat season (May–October), visitors can witness this incredible evening emergence while learning about the ecology and history of these fascinating creatures. It’s a must-see Hill Country experience for nature lovers, families, and anyone looking for something truly unforgettable.

🌿 Up to 3 million bats emerge at sunset
🚶 Short walking trail + scenic viewing areas
📚 Educational programs available (seasonal)
🌅 Best viewing begins after 5 PM (ticket required)

Bring water, arrive early, and get ready for an awe-inspiring show as the sky fills with movement 🌌

🎟️ Bat viewing tickets are required and must be purchased in advance—space is limited!

Buy tickets here