Depends on type of campsite: water/ electric, water only. $20 to $30.
Best to verify with the TPWD website rather than ask about information here.
Yes, see above or below. Not expensive at all. 👍
Water and electric $20/ night.
Campsites are $20-25 per night depending on the type of campsite. Check their website for more details.
Screened shelters were around 30 per night
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