There are 4 ways to get from Watertown to South Boston by bus, subway, taxi, 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.
Line 504 bus
best- Take the bus from Technology Way @ Watertown Yard to Stuart St @ Dartmouth Stbus 504
13 min$1–5Line 71 bus, subway
- Take the bus from Mt Auburn St @ Parker St to Harvardbus 71
- Take the subway from Harvard to Andrewsubway Red Line
37 min$5–7Taxi
- Take the taxi from Watertown to South Bostontaxi 9 mi
18 min$30–40Drive 9 mi
- Drive from Watertown to South Bostoncar 9 mi
18 min$2–3
Watertown to South Boston by bus
Questions & Answers
The cheapest way to get from Watertown to South Boston is to drive which costs $1 - $3 and takes 18 min.
The fastest way to get from Watertown to South Boston is to line 504 bus which takes 13 min and costs $1 - $5.
Yes, there is a direct bus departing from Technology Way @ Watertown Yard and arriving at Stuart St @ Dartmouth St. Services depart hourly, and operate Monday to Saturday. The journey takes approximately 13 min.
The distance between Watertown and South Boston is 7 miles. The road distance is 9 miles.
The best way to get from Watertown to South Boston without a car is to line 504 bus which takes 13 min and costs $1 - $5.
The line 504 bus from Technology Way @ Watertown Yard to Stuart St @ Dartmouth St takes 13 min including transfers and departs hourly.
Watertown to South Boston bus services, operated by MBTA, depart from Technology Way @ Watertown Yard station.
Watertown to South Boston bus services, operated by MBTA, arrive at Stuart St @ Dartmouth St station.
Yes, the driving distance between Watertown to South Boston is 9 miles. It takes approximately 18 min to drive from Watertown to South Boston.
There are 1790+ hotels available in South Boston.
What companies run services between Watertown, MA, USA and South Boston, MA, USA?
MBTA operates a bus from Technology Way @ Watertown Yard to Stuart St @ Dartmouth St hourly. Tickets cost $1–5 and the journey takes 13 min.
Subway from Harvard to Andrew
- Ave. Duration
- 17 min
- Frequency
- Every 10 minutes
- Estimated price
- $3
- Website
- MBTA - Massachusetts Bay Transportation Authority
- Schedules at
- Subway Schedules
- Adult
- $3
Bus from Technology Way @ Watertown Yard to Stuart St @ Dartmouth St
- Ave. Duration
- 13 min
- Frequency
- Hourly
- Estimated price
- $1–5
- Website
- Massachusetts Bay Transportation Authority
- Website
- MBTA: World Cup 2026
Bus from Mt Auburn St @ Parker St to Harvard
- Ave. Duration
- 17 min
- Frequency
- Every 15 minutes
- Estimated price
- $1–5
- Website
- Massachusetts Bay Transportation Authority
- Website
- MBTA: World Cup 2026
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 get from JFK to New York City, Getting to Rome from the airport, and Travelling around the UAE - to help you get the most out of your next trip.




