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Interurban 1510 Yellow Route – Monday – Friday

Austin to San Marcos; with stops at Southpark Meadows and Texas State University. You can make connections to Capital Metro at Southpark Meadows and Eastside Bus Plaza (*Drop-Off Only)


Stop Departure Times
Eastside Bus Plaza 9:15 am 11:20 am 3:15 pm 5:30 pm
Southpark Meadows 9:35 am 11:40 am 3:35 pm 5:50 pm
Texas State University (Woods & LBJ) 10:05 am 12:10 pm 1:50 pm 4:05 pm 6:20 pm*
CARTS San Marcos (Arrival Times) 10:10 am 12:15 pm 1:55 pm 4:10 pm 6:25 pm*



Stop Departure Times
CARTS San Marcos 8:00 am 10:15 am 2:00pm 4:15 pm
San Marcos Outlets 8:10 am 2:10 pm 4:25 pm
Southpark Meadows 8:40 am 10:45 am 2:40 pm 4:55 pm
Trinity & 4th St 9:00 am 11:05 am 3:00 pm 5:15 pm
7th & Comal Flagstop Flagstop Flagstop Flagstop
Eastside Bus Plaza 9:10 am 11:15 am 3:10 pm 5:25 pm

Fares are set by zones. A CARTS customer service agent will inform you of ride costs when booking the trip. All fares are based on a oneway trip. Half-price fare is available for registered CARTS Customers, Seniors 65 and older, Persons with Disabilities, and Children Under 12.


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Trips taken within the same county


Trips taken between multiple counties

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The online services are here to help customers communicate with our Reservations Center. Call our Reservations Center at 512-478-7433 to talk to a Reservationist about your trip or get information about our services.