To truly understand Arizona, you need to understand our national parks. These crown jewels are the keys designed to unlock the incredible scenery, rich history and endless diversity of the state.

Arizona residents can get free admission to more than 30 state parks and natural areas for Martin Luther King Jr. Day. Arizona State Parks and Trails is waiving its entrance fees on Monday ...

Arizona residents can also visit Arizona State Parks for free on MLK Day. MLK Day is one of three national holidays when national park entry fees are waived. The others are Juneteenth on June 19 ...

From Grand Canyon to Petrified Forest to Saguaro National Park, here are the best things to do in Arizona's most beautiful ...