Devil's Sinkhole State Natural Area

Entrance Fees

Access by reservation only

Access the park by contacting the Devil's Sinkhole Society at (830) 683-BATS (2287) to prearrange a tour. Tours are by reservation only. The Devil’s Sinkhole Society offers evening bat flight tours throughout the summer and guided nature hikes on the first and third Saturdays of every month except during hunting season. Day tours can be arranged with a minimum of three days notice.

Contact the Park

Annual Passes

Texas State Parks Pass

You and your guests can enjoy unlimited visits to more than 80 state parks without paying entrance fees. You’ll also get discounts on camping (restrictions may apply), park store purchases and equipment rentals.


Per Year

Texas Parklands Passport

  • 50% off entry for residents age 65+
  • 50% off entry for permanently disabled individuals
  • 100% off entry for anyone born before Sep. 1, 1930
  • 100% off entry for disabled veterans
  • Restrictions apply



Information and prices can change. Parks charge a daily entrance fee in addition to any facility fees, unless otherwise stated.

Purchase a Texas State Park Pass to enjoy free entry to more than 80 state parks for you and your guests for one year.

You may bring pets to most state parks, but they cannot enter Texas State Park buildings. Learn about rules for pets at state parks. For park-specific pet restrictions, contact the park.

Call the park or the Customer Service Center (512) 389-8900 for more information.