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How to get fromSan Marcos to Boulderby bus, plane, bus (Flixbus, Greyhound), car, or train

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There are 6 ways to get from San Marcos to Boulder by bus, plane, bus (Flixbus, Greyhound), car, or train

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Bus to Austin-Bergstrom International Airport, fly, bus

    best
    1. Take the bus from San Marcos to Austin South Congressbus bus
    2. Fly from Austin-Bergstrom International Airport (AUS) to Denver (DEN)plane plane AUS - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    6h 37m
    $79–474

  2. Bus

    1. Take the bus from San Marcos to Dallas Bus Stationbus bus
    2. Take the bus from Dallas Bus Station to Denver Union Stationbus bus
    3. Take the bus from Union Station Gate B18 to Broadway & Euclid Avebus bus Ff2 / ...
    23h 28m
    $171–325

  3. Drive 958.7 mi

    1. Drive from San Marcos to Bouldercar car 958.7 mi
    16h 26m
    $175–253

  4. Bus to San Antonio International Airport, fly, bus

    1. Take the bus from San Marcos to San Antonio Bus Stationbus bus
    2. Fly from San Antonio International Airport (SAT) to Denver (DEN)plane plane SAT - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    6h 56m
    $193–397

  5. Train, bus

    1. Take the train from San Marcos Amtrak to Fort Worthtrain train
    2. Take the bus from Fort Worth Downtown to Denver Union Stationbus bus
    3. Take the bus from Union Station Gate B18 to Broadway & Regent Drbus bus Ff2 / ...
    24h 2m
    $207–386

  6. Train, bus via Downtown Boulder Station

    1. Take the train from San Marcos Amtrak to Fort Worthtrain train
    2. Take the bus from Ft Worth Bus Station to Denver Union Stationbus bus
    3. Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus bus Ff1 / ...
    27h 12m
    $207–416

San Marcos to Boulder by bus

Calendar14Weekly Buses
Duration23h 28mAverage Duration
Ticket$171Cheapest Price
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Questions & Answers

Map of how to get from San Marcos to Boulder.ExpandLaunch map view
  • Distance: 856.9 mi
  • Duration: 6h 37m

What companies run services between San Marcos, TX, USA and Boulder, CO, USA?

You can take a bus from San Marcos to Broadway & Euclid Ave via Dallas Bus Station, Denver Union Station, and Union Station Gate B18 in around 23h 28m.

Airlines
Train operators
Bus operators

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