About 104X Marana

On average route 104X serves 264 passengers monthly, efficiently connecting commuters to essential destinations, including government buildings and key offices. Whether you’re heading downtown or accessing important services, this route ensures a reliable and smooth journey for all riders.

Key Destinations & Attractions

Discover Route 104X – Downtown Express – your direct link between Marana and downtown Tucson. Starting at the Crossroads at Silverbell District Park, this express route connects you to the heart of the city with a stop at the Ronstadt Transit Center. For Park & Ride convenience, hop on at Marana’s Crossroads Park. Route 104X is the ideal option for fast, efficient commuting from Marana to downtown Tucson!

Downtown Tucson

Route 104X drops you off at the heart of downtown at the Ronstadt Transit Center (RTC), Tucson’s central transportation hub. RTC connects you to multiple Sun Tran and Sun Express routes, plus the Sun Link Streetcar. In downtown Tucson you can find a mix of culture featuring an array of restaurants, museums, theaters and unique local businesses making it a popular spot for locals and visitor.

Wheeler Taft Abbett Sr. Library

The Wheeler Taft Abbett Sr. Library in Tucson is a vibrant community resource that offers more than just books. Located in the northern part of the city, this library provides a wide range of services, including free access to books, movies, digital media, and educational programs. The library also offers workshops, classes, and events aimed at fostering learning and community engagement for all ages.

Fun fact: The library was named after Wheeler Taft Abbett Sr., a prominent figure in Tucson’s history, known for his contributions to the community, including his philanthropic efforts.

Crossroads at Silverbell District Park
Crossroads at Silverbell District Park is a dynamic park in Tucson that offers something for everyone. With wide open spaces for outdoor activities, picnic areas, and playgrounds, it’s a perfect spot for families to enjoy the sunshine. The park also features sports fields, walking paths, and access to nature, making it ideal for both relaxation and physical activities. It’s a local favorite for those looking to spend time outdoors in a welcoming environment.

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