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Route 21

Route Map


Forest Hills
Commuter Rail Zone 1A
Arborway @ Washington St
Arborway @ Shea Square
Morton St opp Shattuck Hospital
Morton St @ Canterbury St
Morton St @ Harvard St
Morton St @ Greendale Rd
Morton St @ Blue Hill Ave
line-bus Created with Sketch.
Morton St @ Wildwood St
Morton St @ Norfolk St
Morton St opp Evans St
Morton St @ W Selden St
Gallivan Blvd @ Morton St
Gallivan Blvd opp Arbella Rd
Gallivan Blvd @ Oakridge St
line-bus Created with Sketch.
Gallivan Blvd @ Pleasant Hill Ave
Gallivan Blvd @ Stone Terr
Dorchester Ave @ Gallivan Blvd
Dorchester Ave @ Van Winkle St

Route Map

Hours of Operation

Monday to Friday:

Inbound: 05:30A-12:35A

Outbound: 04:38A-12:52A


Inbound: 06:08A-12:03A

Outbound: 05:50A-12:24A


Inbound: 09:45A-09:57P

Outbound: 08:50A-09:06P

Holiday Schedule Information

Upcoming Holidays:
  • Christmas Day (December 25, 2017)
  • New Years Day (January 1, 2018)
  • Martin Luther King Day (January 15, 2018)