Fee: Park grounds free; cavern entry by paid guided tour. Tour rates on the TPWD park page.
About this park
Longhorn Cavern State Park is about 1.5 hours northwest of Austin, with a cave known for legends and for the geology of water-carved rock. The Civilian Conservation Corps built the original administration building and cleaned out the cave, and an exhibit tells their story. Entry to the park grounds is free, and the cavern is open only through paid guided tours. Visitors can also hike a trail or picnic.
Longhorn Cavern State Park FAQ
Where is Longhorn Cavern State Park located?
Longhorn Cavern State Park is in Burnet, Texas, at 6211 Park Road 4 S.. GPS coordinates: 30.68444, -98.35097. Get directions.
Is there an entrance fee at Longhorn Cavern State Park?
Park grounds free; cavern entry by paid guided tour. Tour rates on the TPWD park page. Fees can change by season, so confirm with the park before you go.
How do I contact Longhorn Cavern State Park?
You can call (512) 715-9000. The park office can confirm RV site availability, hookups, length limits and current conditions.
Are there RV campgrounds near Longhorn Cavern State Park?
Yes. The closest RV-friendly campgrounds listed on ParkedRV are:
- Union Grove (48.8 mi, reservable)
- Willis Creek (56.4 mi, reservable)
- Taylor (58.6 mi, reservable)
How current is this information about Longhorn Cavern State Park?
This listing was last updated on October 9, 2026. If something is out of date, let us know and we'll fix it.