Rome2Rio

How to get fromUnion Square to Santa Rosaby bus, train, or car

Find Transport to Santa Rosa

See all options

There are 4 ways to get from Union Square to Santa Rosa by bus, train, or car

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

    best
    1. Take the bus from Fremont St & Mission St to Santa Rosa Transit Mallbus bus 172
    2h 12m
    $10–14
  2. Line 101 bus, train

    cheapest
    1. Take the bus from Mission St & 4th St to San Rafael Transit Center-Platform Bbus bus 101
    2. Take the train from SMART San Rafael to SMART Santa Rosa Downtowntrain train Smart
    2h 32m
    $7–16
  3. Drive 54.7 mi

    1. Drive from Union Square to Santa Rosacar car 54.7 mi
    1h 4m
    $10–15
  4. Line 101 bus, bus

    1. Take the bus from Mission St & 4th St to San Rafael Transit Center-Platform Bbus bus 101
    2. Take the bus from San Rafael to Santa Rosabus bus Sonoma County Airport
    3h 13m
    $31–64

Union Square to Santa Rosa by foot and bus

Calendar45Weekly Services
Duration2h 12mAverage Duration
Ticket$10Cheapest Price
See schedules

Questions & Answers

What companies run services between Union Square, San Francisco County, CA, USA and Santa Rosa, CA, USA?

Golden Gate Transit operates a bus from Fremont St & Mission St to Santa Rosa Transit Mall every 4 hours. Tickets cost $10–14 and the journey takes 1h 59m.

Train operators
Bus operators

Want to know more about travelling around the world?

Rome2Rio's Travel Guide series provide vital information for the global traveller. Read our range of informative guides on popular transport routes and companies - including How to travel India's Golden Triangle, Which London airport should I choose?, and How to get from Stansted Airport into central London - to help you get the most out of your next trip.