How to get from Harvard Square to Union Square by bus?

Harvard Square to Union Square - Bus Schedule

The 109 bus from Harvard Square to Union Square runs from 12:07 AM to 11:52 PM, with departures every 10 min-3 hr 50 min. The trip takes about 15 min, with regular service throughout the operating hours.

From Harvard Square to Union Square by bus

Take one direct bus from Harvard Square to Union Square in Somerville: take the 109 bus from Harvard station to Somerville Ave @ Union Sq station. The total trip duration for this route is approximately 15 min. The ride fare is $1.70. The bus schedule from Harvard Square may change. We recommend you check the updated bus schedule to Union Square on the Moovit app.

15min$1.70
Walk to bus station
Bus - 109109
Walk to Union Square
Leaves from Harvard

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Harvard
    100 yd • 2 min
  • 2
    Bus - 109109
    Wait for bus
    109
    Linden Square Via Sullivan
  • 3
    Ride to bus station
    Ride to bus station
    Somerville Ave @ Union Sq
    ID 2597
    11 min
  • 4
    Walk to Union Square
    Walk to
    Union Square
    Bow Street
    230 yd • 3 min
*Duration based on 8am traffic
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Public transit directions from Harvard Square to Union Square

The distance between Harvard Square, Somerville and Union Square, Somerville is approximately 1.66 mi, which can typically be travelled in 15 min. Moovit will show you the directions from Harvard Square to Union Square by bus, so no matter how you choose to travel in Somerville – you will always have plenty of easy options.

Bus schedule from Harvard Square to Union Square

To check the bus schedule from Harvard Square to Union Square using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Harvard Square) and destination (Union Square), then select the desired date and time of travel. Moovit will show all available bus routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each bus, as well as real-time updates for delays or changes. Use this information to plan your trip and stay up to date with the latest bus schedules.

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Questions & Answers

  • What is the fastest way to get from Harvard Square to Union Square?

    The fastest way takes 15 minutes, using Bus line 109.

  • Is there a direct bus between Harvard Square and Union Square?

    Yes, there’s a direct bus going from Harvard Square in Cambridge to Union Square in Somerville in 15 min.

  • Which bus line goes from Harvard Square to Union Square?

    The 109 bus line goes from Harvard station near Harvard Square in Cambridge to Somerville Ave @ Union Sq station near Union Square in Somerville.

  • How long does it take to travel from Harvard Square to Union Square by bus?

    The total travel time between Harvard Square in Cambridge and Union Square in Somerville by bus is about 15 min.

  • Where do I get on the bus near Harvard Square to get to Union Square?

    Get on the 109 bus from the Harvard stop near Harvard Square in Cambridge.

  • Where do I get off the bus when travelling between Harvard Square and Union Square?

    Get off the bus at the Somerville Ave @ Union Sq stop, which is closest to Union Square in Somerville.

  • When is the last bus from Harvard Square to Union Square?

    The last bus from Harvard Square in Cambridge to Union Square in Somerville is the Harvard via Sullivan - Linden Square via Sullivan line. It leaves the Harvard stop at 7:37 PM.

  • How much is the bus fare from Harvard Square to Union Square?

    The ride from Harvard Square to Union Square costs $1.70.

Popular Routes