Take a walk like no other…
The Trail Explorer by CTRMA app brings imagination to life by letting you explore the Central Texas Regional Mobility Authority’s 45SW and 183 Trails through voice narration in both English and Spanish and interactive augmented reality animations. Get ready to open the door to possibility!

Trail Explorer by CTRMA provides a captivating and educational experience for all ages. Use this free app to enhance your journey along our trails. Learn about the history, native plants and animals of the Texas Hill Country, and the people, history and culture of Austin’s East Side.

On the 45SW Trail, you can watch as prehistoric sea creatures animate in life-size form right before your eyes, witness the majesty of a towering Live Oak Tree as it grows from the ground up or take a deeper look at the caves below the surface in Central Texas.

On the 183 Trail, you can watch a Tejano band play a personal concert, unlock a life-size hidden local Austin mural, or enter a portal to the Montopolis Truss Bridge in the late 1930’s.

You won’t want to miss this one-of-a-kind trail adventure! Download the app today. Make sure to allow notifications and enable location services to utilize the app’s GPS component for a comprehensive trail experience.

Key Features
Augmented Reality: Animations bring you up close to unique experiences.

Narration: Learn interesting facts and historic information with this narrated guide offered in both English and Spanish. Closed captioning available on the 183 Trail.

GPS Guidance: Always know where you are on the trail, and identify nearby augmented reality experiences.

Photo and Social Sharing Capability: Want to take a picture of a Mosasaur or a Texas-horned Lizard or journey through a portal to the 1930s? This app offers the ability to capture our jaw-dropping. augmented reality experience with your phone’s camera. Your friends won’t believe their eyes when you share what you’re seeing on this spectacular journey.