21 Bus Route Map
View the 21 route map and see all 21 stops along the route. The map of 21 shows where the bus travels and the location of each stop, making it easy to understand the entire route at a glance.
Explore Rhode Island Public Transit Authority routes on the map and see where Rhode Island Public Transit Authority bus services operate. Use the 21 map to find bus stops and see how the 21 connects different areas along its trip.
All 21 stops on the map are displayed in route order, helping you follow the 21 bus from the first stop to the last.

Stops list (21 - Ccri Warwick Via Reservoir Ave)
- Kennedy Plaza (Stop C)
- Reservoir Before Sprague
- Reservoir Before Legion
- Park & Reservoir (At Reservoir After Leyden)
- Reservoir Before Calaman
- Reservoir After Richland
- Reservoir After Brookwood
- Reservoir After Nowell
- Reservoir After Aqueduct
- Reservoir Before Rangely
- Reservoir After Woodbridge (Chelo'S)
- Garden City Dr After Hillside
- Garden City (Midway Rd)
- Midway After Cypress
- Midway Before Sockanossett
- Traffic Tribunal
- Howard Opposite Cherrydale
- Howard After Latham
- Howard Before West
- 16 Howard
- Pontiac After Howard
- East After Foster
- East After Bicknell
- East Opposite Mayfield
- Mayfield Before Woodhaven
- Mayfield Before Oaklawn
- Oaklawn Opposite Bateman
- Lambert Lind Before Greble
- Lambert Lind After W Natick
- Warwick Mall (Villa Del Rio Apartments)
- Opposite 300 Lambert Lind
- Greenwich Opposite Shalom
- 555 Greenwich
- Rhode Island Mall
- Ccri Warwick (Stop B)