
Traveling in Arizona is as easy as 5-1-1. Dial 5-1-1 on your phone for the latest information on:
This free service is offered 24/7 by the Arizona Department of Transportation, who remind you to buckle up and drive safely. Information also available at www.az511.gov. Outside of Arizona, call (888) 411-ROAD (7623).
From the opening menu of 511 (while in speech recognition mode), you can enter a code known as a speed code. You enter the 4-digit speed code and press the pound key and it will take you directly to the park menu. Each park has a recording, and can change that recording depending on what is going on at the park. Here is a list of each state park's speed code.
4201# Alamo Lake State Park
4202# Boyce Thompson Arboretum State Park
4203# Buckskin Mountain State Park
4206# Catalina State Park
4207# Cattail Cove State Park
4210# Dead Horse Ranch State Park
4211# Fool Hollow Lake Recreation Area
4213# Fort Verde State Historic Park
4217# Homolovi State Park
4219# Jerome State Historic Park
4220# Kartchner Caverns State Park
4221# Lake Havasu State Park
4223# Lost Dutchman State Park
4224# Lyman Lake State Park
4225# McFarland State Historic Park
4228# Oracle State Park
4230# Patagonia Lake State Park
4232# Picacho Peak State Park
4234# Red Rock State Park
4235# Riordan Mansion State Historic Park
4236# River Island Unit
4237# Roper Lake State Park
4239# Slide Rock State Park
4240# Sonoita Creek State Natural Area
4242# Tombstone Courthouse State Historic Park
4244# Tonto Natural Bridge State Park
4245# Tubac Presidio State Historic Park
4248# Verde River Greenway State Natural Area
4251# Yuma Quartermaster Depot State Historic Park
4252# Yuma Territorial Prison State Historic Park
Speech mode instructions from main menu:

To the best of our knowledge, 511 should work from any home phone within the State of Arizona. All major Cell/PCS providers within Arizona currently offer 511. If you are unable to dial 511 from your Cell/PCS phone, contact your cell provider. Still having problems? Read the Frequently Asked Questions (FAQ) about 511.