If you're planning a family trip to the Natural Bridge Caverns just outside of San Antonio, I have an awesome coupon for you!
Through January 14, 2014, you can save $2 off any adult Discovery Tour ticket, and/or $1 off any child's Discovery Tour ticket to the Natural Bridge Caverns.
The Discovery Tour normally costs $19.99 per adult and $11.99 for kids ages 3-11, and lasts 75 minutes.
You can use your coupon for up to 6 tickets, for a total savings of up to $12!
Note: If you'd enjoy spending the whole day in the caverns, there's a 3-hour Combo Tour pass you can purchase online as well.
Print your Natural Bridge Caverns coupon here.
See the master list of free or discount summer activities in San Antonio here.