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Discover the Natural Wonders of Old Tunnel State Park

Explore Old Tunnel State Park: A captivating blend of history, nature, and wildlife in the heart of Texas Hill Country.

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Old Tunnel State Park is a hidden gem located in Fredericksburg, Texas, showcasing the breathtaking beauty of the Texas Hill Country. This state park is renowned for its historical significance, particularly the old railroad tunnel that once served as a crucial passageway for trains. Today, the tunnel has been transformed into a fascinating natural habitat, especially for the local bat population. As dusk approaches, visitors gather to witness the spectacular bat emergence, where thousands of bats take flight, creating a mesmerizing display against the evening sky. In addition to its unique wildlife, Old Tunnel State Park features various hiking trails that wind through lush landscapes, offering a perfect opportunity for outdoor enthusiasts to immerse themselves in nature. The park's diverse flora and fauna attract photographers, birdwatchers, and families seeking a peaceful escape from the hustle and bustle of city life. Picnic areas are also available, making it an ideal spot for a relaxing afternoon with family and friends. Whether you're looking to explore the rich biodiversity, learn about the local history, or simply enjoy a day out in nature, Old Tunnel State Park promises an unforgettable experience that highlights the natural and historical treasures of Texas. Don't forget to bring your camera to capture the stunning scenery and the incredible bat flight at dusk.

Local tips

  • Arrive early to secure a good spot for viewing the bat emergence at dusk.
  • Wear comfortable shoes suitable for hiking the trails around the park.
  • Bring binoculars for birdwatching and to get a closer look at the bats.
  • Pack a picnic to enjoy at one of the scenic spots within the park.
  • Check the weather beforehand, as some trails may be less accessible during rainy days.
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A brief summary to Old Tunnel State Park

Getting There

  • Car

    From Enchanted Rock State Natural Area, start by heading south on Ranch Rd 965. After approximately 3.5 miles, turn left onto US-87 S. Continue on US-87 S for about 10 miles until you reach the intersection with TX-16 S. Turn right onto TX-16 S and continue driving for about 8 miles. You will then turn left onto Old San Antonio Rd. Old Tunnel State Park will be on your left at 10619 Old San Antonio Rd, Fredericksburg, TX 78624. Be aware that there may be a small entrance fee.

  • Public Transportation

    If you are relying on public transport, take the Greyhound or a local bus service from Fredericksburg to reach the park. First, you need to get to Fredericksburg from Enchanted Rock State Natural Area, which can be done by a local taxi or rideshare service as there are no direct public transport options. Once in Fredericksburg, check the local bus schedule for routes that go towards Old Tunnel State Park or a taxi can be arranged to take you directly to the park. Ensure to confirm the bus timings in advance as they may vary.

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