Frontier City

Frontier City is an amusement park in Oklahoma City, OK. They have military Mondays where you can get in for $5 with a military members active duty ID card. Each military member can have 4 guests at this rate. Children 3 and under are free. Tickets otherwise are $29 for adults $18 for kids under 48". Here's their website for more information: http://www.frontiercity.com/