About 203X Oro Valley

 Route 203X (Oro Valley-Aero) transports around 528 passengers monthly, offering dependable service to important destinations like Oro Valley Hospital and Ventana Medical Systems. This route connects passengers to essential medical and technological hubs in the area, ensuring a smooth and efficient commute.

Key Destinations & Attractions

Route 203X – Aero Park Express connects key Tucson locations for seamless travel. Starting at the Roy Laos Transit Center, this route offers convenient access to Aero Park, including business hubs like Raytheon, Flight Safety, and Rancho Vistoso. With park-and-ride facilities and important business destinations, this route is perfect for both professionals and residents.

The Roy Laos Transit Center

Rancho Vistoso Park & Ride

Rancho Vistoso Park & Ride in Oro Valley, Tucson, is a convenient hub for commuters looking for stress-free travel options. Located in the scenic Rancho Vistoso area, this park-and-ride facility provides ample parking for drivers to leave their cars and hop on a Sun Tran bus for an eco-friendly commute to downtown Tucson and beyond.

Surrounded by the beauty of the Catalina Mountains, the facility also serves as a meeting point for carpooling and vanpooling options. Whether you’re heading to work, exploring Tucson, or just avoiding traffic, Rancho Vistoso Park & Ride makes your journey smoother and more sustainable.

Route Connections: 107X, 203X, 401

Oro Valley Hospital

The Oro Valley Hospital is easily accessible via Sun Tran’s Route 203X Express, providing a seamless connection to healthcare services for Oro Valley and surrounding areas. Known for its high-quality medical care, the hospital offers a range of specialties and emergency services, ensuring residents have access to comprehensive health solutions.

Conveniently included as part of the express route, the hospital is just one of several key destinations, allowing for quick and reliable transportation options for patients, visitors, and staff traveling to and from Tucson.

Riverfront Park- Park & Ride

Riverfront Park and Ride in Tucson is a convenient transit hub designed to connect commuters with Sun Tran bus routes. Located near River Road, it offers ample parking spaces, making it easy to leave your car behind and enjoy a smooth, eco-friendly commute to various destinations across the city. Whether you’re heading downtown or exploring other parts of Tucson, this Park and Ride simplifies travel and reduces traffic congestion.

Perfect for daily commuters and occasional riders, the facility supports sustainable transportation efforts while providing a hassle-free way to get around!

Connects you to routes: 102X, 203X

Loas Transit Center

Roy Laos Transit Center is a key transportation hub in Tucson, serving as a connection point for multiple Sun Tran bus routes. Located on the city’s south side, this facility offers convenient access to various destinations, including downtown Tucson, educational institutions, and community centers.

With well-maintained amenities, including shaded seating and parking for Park & Ride users, it’s designed to enhance the commuting experience for locals and visitors alike. Whether you’re heading to work, school, or exploring the city, the Laos Transit Center ensures an efficient and accessible transit option.

FlightSafety International

FlightSafety International offers an exciting glimpse into the world of aviation with its state-of-the-art flight simulators and training programs. While it primarily serves professionals, visitors can experience cutting-edge technology and get a feel for what it’s like behind the cockpit. Whether you’re curious about how pilots train or just fascinated by flight, FlightSafety International offers a unique stop for any aviation enthusiast. Don’t miss this chance to see aviation innovation in action while exploring Tucson!

Raytheon

Raytheon Missiles & Defense, based in Tucson, is a leader in advanced defense technologies, specializing in missiles, air defense systems, radars, and precision-guided munitions. The company plays a critical role in national security, with significant contributions to both military and civilian sectors. Raytheon is a major employer in the area, driving technological innovation and economic growth.

Fun Fact: Raytheon’s Tucson facilities have helped position the city as a hub for high-tech careers in defense and aerospace industries.

Plan Your Trip!

Get ready for a smooth and enjoyable ride! Find everything you need to plan your route, check schedules, and track your bus in real-time. Whether you’re commuting, sightseeing, or connecting across town, this section makes it easy to organize your trip and get you where you need to go with confidence. Below are different ways YOU can plan your trip, from visiting us online, downloading our Sun Tran app, or calling Customer Service.

Sun Tran Website

Ready to ride? Hop over to our website to plan your, check routes, and see schedules in a snap! Click the button below to find your bus, alerts and detours, and ride guides.

Sun Tran App

Get on the go with the Sun Tran App! Down our app to plan and track your ride. Find your route, see real-time arrivals, and make every trip easier.

Available on the App Store or Google Play!

Customer Service

Need help with trip planning or lost something while riding? Our friendly customer service representatives are just a call away! Whether it’s a question, complaint, or compliment, we’re here for you!

Call us!

(520) 792-9222 (TDD: 520-628-1565)

We also offer translation assistance! Dial the Customer Service number then press 3 and say the language you need in English.

Email Us!

suntraninfo@tucsonaz.gov