There are several transportation options for commuting within Boston:

1. MBTA Subway: The Massachusetts Bay Transportation Authority (MBTA) operates a subway system known as the "T" which is a convenient way to get around the city. It consists of four lines: Red, Orange, Blue, and Green. The subway network covers most of Boston and its suburbs, making it a popular choice for commuters.
2. MBTA Bus: The MBTA also operates an extensive bus network that serves various neighborhoods in Boston. Buses are a great option for commuting to areas not covered by the subway system. They run frequently and offer a cost-effective way to travel within the city.
3. Commuter Rail: The MBTA commuter rail system connects Boston with its surrounding suburbs and neighboring cities. It is an excellent option for those who live outside the city but work in Boston. The commuter rail offers a comfortable and reliable mode of transportation.
4. Biking: Boston has a bike-friendly infrastructure with numerous bike lanes and paths. Commuters can use their own bikes or rent from bike-sharing programs like Bluebikes. Biking is a healthy and eco-friendly way to get around the city, especially for shorter distances.
5. Walking: Boston is a compact city with many attractions within walking distance. Walking is a convenient option for short commutes or for exploring different neighborhoods. It also allows you to enjoy the city's historic charm and vibrant streets.
6. Ridesharing: Services like Uber and Lyft are widely available in Boston. They provide a convenient and on-demand transportation option for commuting within the city. Ridesharing can be particularly useful during off-peak hours or when public transportation is less accessible.

For more information on Boston's transportation options, you can visit the MBTA website or the Bluebikes website for bike-sharing information.

Overall, Boston offers a variety of transportation options to suit different commuting needs, ensuring that residents and visitors can navigate the city conveniently and efficiently.