Pioneer Valley Transit Authority
The Pioneer Valley Transit Authority oversees and coordinates public transportation in the Pioneer Valley of Western Massachusetts, offering fixed-route bus service, paratransit service, and senior van service. PVTA was created by Chapter 161B of the Massachusetts General Laws in 1974. Based in Springfield, Massachusetts, PVTA serves Hampden and Hampshire counties, and provides connecting service to CTtransit in Hartford County, Connecticut, to FRTA in Franklin County, and to WRTA in Worcester County. It is the largest regional transit authority, and second largest public transit system in Massachusetts after the Massachusetts Bay Transit Authority, providing service to over 11 million riders annually across 24 municipalities in the region, with about 70% of all riders using the system as their primary mode of transit.
Organizational structure
As per Section 25, Chapter 161B of the Massachusetts General Laws, regional transit authorities in Massachusetts are not permitted to directly operate their service, but must instead contract with other entities to operate transit service. Contractors and their staff are based at various vehicle depots dispersed throughout the service area.The Springfield Area Transit Company operates the southern portion of PVTA's service area, servicing Hampden County. SATCo, located at 665 Cottage Street in Springfield, is managed by DGR Management. All SATCo fixed-route buses are numbered in the 1000 series.
The Valley Area Transit Company operates the central portion of PVTA's service area. All of its routes originate from Northampton, providing connections to the UMass Transit service area via Route 9, and to the SATCo service area on the other side of the Mount Tom Range via Routes 5 and 10. VATCo, located at 54 Industrial Drive in Northampton, is managed by DGR Management. All VATCo fixed-route buses are numbered in the 7000 series.
University of Massachusetts Transportation Services operates PVTA's routes through the Five Colleges area in eastern Hampshire County and neighboring towns, with most of the routes centered around UMass Amherst, the largest ridership generator in the service area. UMass Transit Services is a department within the University of Massachusetts Amherst. The UMass Transit garage is located on-campus at 185 Holdsworth Way, Amherst. All UMass Transit fixed-route buses are numbered in the 3000 series.
The fixed-route van shuttles are operated by Hulmes Transportation Services, located at 15 Bridge Street in Belchertown. These routes are operated by vans numbered in the 1200 series.
ADA Paratransit Service and Senior Van Service is provided by MV Transportation for the entire service area. MV is based at 2840 Main Street in Springfield. All paratransit vehicles are numbered in the 5000 series.
Routes
Springfield-area
These routes are operated by the Springfield Area Transit Company, except for the Ware Shuttle and Palmer Shuttle, which are operated by Hulmes Transportation Services.| Route | Route Name | Notes |
| G1 | Chicopee / Sumner Avenue-Allen Street-Canon Circle | |
| G2 | East Springfield via Carew St / Belmont Avenue - Dwight St | |
| G3 | Springfield Plaza via Liberty St / King St - Westford Circle | Also serves Springfield Registry of Motor Vehicles. |
| B4 | Plainfield Street | Serves Wason Medical Offices. |
| G5 | Dickinson Street-Jewish Home-Longmeadow | Connects with CTtransit at MassMutual - Bright Meadow Campus, Enfield, CT. |
| B6 | Ludlow via Bay St | |
| B7 | Wilbraham Big Y-State St-Boston Rd | |
| R10 | Westfield / WSU / West Springfield via Route 20 | |
| P11 | Holyoke Community College Express | |
| B12 | Stonybrook Express | |
| R14 | Feeding Hills-Springfield | Some trips serve Heritage Nursing Home and Agawam Industrial Park. |
| B17 | Wilbraham Big Y-Worthington St-Wilbraham Rd | |
| G19 | Holyoke-Montcalm-Chicopee | Replaces former X90A service between downtown Holyoke and Chicopee Big Y, via Montcalm St and Memorial Dr. |
| P20 | Holyoke-Springfield via Holyoke Mall | |
| P21 | Holyoke-Springfield via Chicopee | |
| P21E | Holyoke-Springfield Express via I-391 | |
| R22 | Holyoke-Grattan-Chicopee | Replaces former X90B service between downtown Holyoke and Chicopee Big Y via Grattan St and Montgomery St. |
| B23 | Holyoke-Westfield via Holyoke Community College | |
| R24 | HTC-Holyoke Mall via Northampton St | Revised in August 2025 to operate two-way service in Holyoke along Northampton St. |
| R29 | Holyoke-South Hadley | Transfers are available at Mount Holyoke College to 38. |
| G73E | Springfield-Northampton Express | Express service via I-91 serving Springfield Union Station, Holyoke Mall, and Northampton Academy of Music. P20E was eliminated when this route was introduced. |
| X90 | Inner Crosstown | Operates as a Springfield crosstown connector, connecting Chicopee Big Y and East Longmeadow Big Y via Chicopee Falls, Liberty St, Walnut St, and White St. Transfers are possible to G1, G2, G3, B6, B7, B17, X92, and X94. |
| X92 | Mid-City Crosstown | Operates as a Springfield crosstown connector. Serves Union Station, Mill Street, Island Pond Rd, Independence House, Raymond Jordan Senior Center, and East Springfield Memorial Industrial Park. Transfers are possible to G2, B6, B7, and B17 along the streets it operates on exclusively; transfers are also possible to G1 and G2 along Main St in downtown Springfield and to most Springfield-area routes at Union Station. |
| X94 | Outer Crosstown | Connects Ludlow Big Y to East Longmeadow Big Y via East St in Ludlow and Parker St in Springfield, with transfers possible to G1, G2, B6, B7, B17, and X90. |
| WS | Ware Shuttle | Connects to B7 and B17 at Wilbraham Big Y. |
| PS | Palmer Shuttle | Some trips run express service between Palmer Big Y and Springfield Union Station. |
Amherst-area
These routes are operated by UMass Transit Services, except for 39 and AG, which are operated by MV. PVTA buses operated by UMass Transit do not charge fares. Many routes are operated primarily for students and staff of the Five College Consortium, and as such have reduced service when classes are not in session and on weekends.| Route | Route Name | Notes |
| 30 | North Amherst / Old Belchertown Road | Serves Valley Medical Center from 7:30 am to 7:30 pm on weekdays and noon to 4:30pm on weekends, upon request |
| 31 | Sunderland / South Amherst | Transfers with FRTA Route 23 at Sugarloaf Estates for service to Greenfield |
| 33 | Puffers Pond / Big Y and Stop & Shop | |
| 34 | Campus Shuttle : Mullins Center via Computer Science Building / Orchard Hill via Sylvan | Only operates on weekdays during full service periods |
| 35 | Campus Shuttle : Orchard Hill via Butterfield / Mullins Center via Southwest | Only operates during full service periods |
| 38 | UMass / Amherst College / Hampshire College / Mount Holyoke College | Operates a no school schedule when Five College classes are not in session. Transfers are available at Mount Holyoke College to R29. |
| 39 | Smith College / Hampshire College | Only operates when Five College classes are in session. |
| 45 | UMass / Belchertown Center via Gatehouse Rd | Operates Monday - Friday. |
| 46 | UMass / Whately Park & Ride via South Deerfield Center | Operates Monday - Friday. Connection available to FRTA Route 31 at Whately Park and Ride Currently mostly eliminated; interlined with Route 31. There are a total of two trips providing service to South Deerfield and Whately. The first trip travels to Whately via Sunderland Road as Route 31/46, before continuing to Sugarloaf Estates, where it begins a southbound 31 trip. The second trip travels from Sugarloaf Estates to Whately as Route 31/46, before returning to Sugarloaf and starting a southbound 31 trip. |
| B79 | Amherst-Worcester Intercity Service | Three round trips every Monday, Thursday, Friday and Saturday, two round trips every Sunday. Timed to connect with MBTA Framingham/Worcester Line services |
| PG | Pelham-Greenfield | Operated in a van with three round-trips per weekday between the Pelham Community Center in Pelham and Baystate Franklin Medical Center in Greenfield, with stops in Amherst Center, UMass, Leverett Center, Sunderland Center, and downtown Greenfield. |
Northampton-area
These routes are operated by the Valley Area Transit Company, except for the Nashawannuck Express, which is operated by Hulmes Transportation Services.| Route | Route Name | Notes |
| 39E | Smith College / Mount Holyoke College Express | Only operated during weekdays when Smith College and Mount Holyoke College classes are in session. |
| R41 | Northampton / Easthampton / Holyoke Community College / Holyoke Mall | Additional service to Easthampton available on the Easthampton Nashawannuck Express. Continues to Route R42. |
| R42 | Northampton / Williamsburg | Continues to Route R41. |
| B43 | Northampton / Hadley / Amherst | Serves Hampshire Mall and Mountain Farms Mall in Hadley. Combined with former M40. Operates express trips on weekdays between Smith College and UMass, effective September 5, 2017. Operates different school and no school schedules. When fares are being charged, and if while class is in session, students, staff, and faculty of the Five Colleges can ride for free by presenting an ID associated with one of the institutions. |
| B43E | Northampton / Hadley / Amherst Express | Express service between downtown Northampton and UMass with limited local stops in downtown Northampton and on Route 9 near the Hampshire Mall. Serves all local stops between Haigis Mall and Amherst College. Only operated during weekdays when Five College classes are in session. When fares are being charged, students, staff, and faculty of the Five Colleges can ride for free by presenting an ID associated with one of the institutions. |
| R44 | Florence Heights via King St and Bridge Rd | Serves Hampshire Plaza and the Hampshire County Correctional Facility. |
| B48 | Northampton / Holyoke via Route 5 | |
| NE | Nashawannuck Express |