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Route 16
Route 16 (Oracle/South 6th Ave) serves an average of over 97,000 passengers monthly, providing convenient access to essential shopping destinations. Starting at the Laos Transit Center and traveling past the historic Tucson Rodeo Grounds before stopping near the Sam Lena South Tucson Library. The route continues into Downtown Tucson, connecting to local businesses, events and city services, and serve students at the Pima Community College’s Downtown Campus. From there, Route 16 heads north to Amphitheater High School and finished the trip at Tucson Mall and the the Tohono Transit Center, offering connections to shopping, schools and destinations across the city.
This route also travels through a Sun On Demand zone, click the button below to learn more about our curb-to-curb service!
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.
1. 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.
2. Sun Tran App
Get on the go with the Sun Tran App! Download 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!
3. 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
Key Destinations & Attractions
Explore the many attractions and destinations along your route! Click on each destination to discover what makes it special and plan your next adventure.
Laos Transit Center
The Laos Transit Center is a bustling hub for Sun Tran riders, providing a convenient spot to connect to multiple routes across Tucson. Located in the city’s south side, it offers a Park & Ride facility, making it easy for commuters to park and hop on the bus.
It serves route: 12, 16, 23, 26, 27, 29, Sun Shuttle routes 421, 430, 440 and 486.
Did you know? This transit center is named after Roy Laos, Sr. who started the Occidental Bus Lines company in 1924 that served the south and west side of Tucson. It was later renamed Old Pueblo Transit.
Tucson Rodeo Grounds
The Tucson Rodeo Grounds is the heart of La Fiesta de los Vaqueros, Tucson’s iconic February rodeo celebration. Featuring an arena, permanent grandstand seating, horse stalls, and corrals, it’s a premier venue for equestrian events.
Beyond the rodeo, the grounds host concerts and community gatherings, offering a lively space for all to enjoy. Don’t miss the Tucson Rodeo Parade and Museum, where history and tradition come alive!
Southgate Shopping Center
Southgate Shopping Center is a local hub conveniently served by Route 16, making it an easy stop for transit riders. The center features everyday essentials and great eats all in one place — from fresh groceries at El Super to affordable fashion at Melrose Department Store and Waba Fashion. Grab a quick meal at Panda Express or pick up a pizza at Domino’s Pizza.
Sam Lena – South Tucson Library
Sam Lena‑South Tucson Library is a community-focused public library located on South 6th Avenue in Tucson’s South Tucson area. Part of the Pima County Public Library system, it offers free access to books, audiobooks, online resources, public computers, Wi-Fi, printing, study rooms, and meeting spaces for people of all ages. The library also hosts events and programs that support learning, literacy, and connection within the community.
Downtown Tucson
Route 16 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 alike.
Route Connections: 1, 2, 3, 4, 6, 7, 8, 10, 12, 16, 19, 21, 22, 23, 25, 101X, 102X, 103X, 104X, 105X, 107X, 109X, 110X and Sun Shuttle 421.
Children’s Museum Tucson
Located in the historic Carnegie Library, the Children’s Museum Tucson has 17,000 square feet space with 10 indoor exhibits and a beautiful outdoor courtyard with lots of space for kids to play and imagine. Their exhibits and programs are geared toward kids up to 10 years old.
Pima Community College – Downtown
Pima Community College is a leading two-year institution serving Pima County and beyond, welcoming individuals striving to improve their lives and communities. Offering affordable tuition and high-quality programs, Pima prepares students for in-demand careers and seamless transfers to four-year institutions.
Tucson Mall
Tucson Mall is the go-to destination for a fun shopping trip with the whole family! With over 170 stores, including fashion-forward finds, sportswear essentials, and kid-approved favorites, there’s something for everyone. Top it off with delicious casual dining options, and you’ve got the perfect mix of style, adventure, and tasty treats all in one spot!
Did you know? Tucson Mall officially opened in 1982 with only 5 department stores.
Tohono Transit Center
The Tohono Tadai Transit Center, located on Tucson’s northwest side, is a key hub for the city’s transit system. With a convenient park-and-ride facility, it offers easy connections to Sun Tran routes 6, 15, 16, 17, 19, 34, 61, 62, and Sun Shuttle Route 412, making it an essential link for seamless travel across Tucson.
Did you know? Tohono Transit Center was the first transit center designed under the Americans with Disability Act (ADA) guidelines.
