Transit Centers & Bus Stops
Transit centers and bus stops keep our community connected, offering convenient, accessible places to board the bus. Our three transit centers serve as key hubs; meanwhile, more than 2,200 bus stops are placed throughout the City of Tucson, unincorporated Pima County, Oro Valley, Marana, South Tucson, and Pascua Yaqui.
Transit Centers
The city of Tucson has three transit centers: Laos, Ronstadt, and Tohono. All transit centers are located in different parts of the city, from South Tucson, Downtown to Northwest Tucson. Each transit center offers seating, shade, and restrooms. Customer Service Representatives can be located at the Laos and Ronstadt transit centers from 8 a.m. to 4:30 p.m.
Laos Transit Center
The Roy Laos Transit Center is located on Tucson’s south side and was the first transit center in the city. It is named after Roy Laos, the founder of Occidental Bus Lines. On weekdays, the transit center sees more than 420,000 passengers boarding and deboarding. It serves routes 2, 12, 18, 23, 24, 25, 26, 27, 29, and Sun Shuttle routes 421X, 430, 440, and 486. Across from the transit center, there are also stops for Sun Express routes 203X and 204X. This center also offers a convenient park-and-ride facility, allowing passengers to park their vehicles and transfer to public transit.
Ronstadt Transit Center
Ronstadt Transit Center is located in the heart of Downtown Tucson and is named after the famous Ronstadt family. On weekdays, the transit center sees more than 800,000 passengers, making it the busiest transit center in the city. It serves routes 1, 2, 3, 4, 6, 7, 8, 10, 12, 16, 18, 19, 21, 22, 23, 25, and Sun Express routes 101X, 102X, 103X, 104X, 105X, 107X, 109X, and 110X. It also serves Sun Shuttle route 421X. Within walking distance, passengers can easily connect to the Sun Link streetcar!
Tohono Tadai Transit Center
Tohono Tadai Transit Center is located on the northwest side of the city and was the first center designed under the Americans with Disability Act (ADA) guidelines. On weekdays, the transit center sees more than 210,000 passengers. It serves routes 6, 15, 16, 17, 19, 34, 61, and Sun Shuttle route 412. This center features a convenient park-and-ride, allowing passengers to park their vehicles and easily transfer to public transit.
Bus Stops

Bus Stop Maintenance
Please call Sun Tran Customer Service at (520) 792-9222 or submit a request HERE related to:
- Missing, damaged, or vandalized bus stop signs, shelters, or benches.
- Overflowing trash cans, litter, cigarette butts, bugs or graffiti at a bus stop.
- Homeless camps or people loitering at bus stops.
- Requesting a new bus stop, bench, or shelter (All requests will be carefully evaluated, however, placement can not be guaranteed).