Highly Recommended

Devil’s Sinkhole State Natural Area

Devil’s Sinkhole State Natural Area features a 400-foot-deep vertical cavern, serving as a seasonal home to millions of Mexican free-tailed bats, offering guided tours and evening bat flight viewings.

Devil’s Sinkhole State Natural Area offers a fascinating glimpse into one of Texas’ largest natural caverns, combining geological wonder with incredible wildlife spectacles. Here’s why this site is a must-see:

  • Impressive Sinkhole: The centerpiece of the park is a massive vertical cavern, 350 feet deep and 50 feet wide at the opening, plunging into an awe-inspiring underground world.
  • Bat Spectacle: From May to October, thousands of Mexican free-tailed bats emerge from the sinkhole at sunset, creating a mesmerizing sight as they spiral into the sky.
  • Guided Tours: Access to the sinkhole is by guided tour only, ensuring a safe and informative experience with expert insights into the area’s history and geology.
  • Unique Ecosystem: The surrounding area features native plants and wildlife, making it a great destination for birdwatching and nature enthusiasts.
  • Tranquil Setting: The park’s remote location offers peace and quiet, perfect for reflecting on the beauty and mysteries of the natural world.

Devil’s Sinkhole State Natural Area is a captivating destination where geology and wildlife come together to create an unforgettable experience.

Tours are by reservation only.

Interactive Map

Schedule

Access by guided tour only; tours typically available from April to October.

Entrance Fee

$5
Adults: $5; Children (6–12): $2; Children under 6: Free. Reservations are required for guided tours.
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