Arizona's 12 National Monuments offer historical, prehistoric, and scientific interests to explore. Lake Mead and Glen Canyon National Recreation ... to see. There are 22 National Parks sites ...

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

National and state parks in Arizona will waive entry fees for Dr. Martin Luther King Jr. Day. Save money at Grand Canyon, in Sedona and more.

Arizona residents get free admission to state parks on Martin Luther King Jr. Day, and some visitors may be asked to answer a planning survey for the park system.

Surely there can ... Arizona travel expert and Arizona Republic contributor Roger Naylor's latest book is a comprehensive guide to all 34 national parks, monuments, historic sites and recreation ...