Intalink Hertfordshire Route W21
Bus timetable and route map · Monday to Friday
Intalink Hertfordshire Route W21 is a bus route in Hertfordshire, serving Watford Westfield Community College, Watford Riverside Rd Waterman Close (SW), South Oxhey Northwick Rd opp Redwood Close, South Oxhey Gosforth Ln opp Longcliffe Path and Watford opp Westfield Community College. Monday to Friday the first bus is at 07:20 and the last at 15:15. Updated 4 October 2026.
Timetable summary
Monday to Friday
- First
- 07:20
- Last
- 15:15
- Buses
- 2
Saturday, Sunday
No service
Route W21 to Carpenders Pk Harrow Way Lt Oxhey Ln (NW)
Destination sign “Carpenders Pk Harrow Way Lt Oxhey Ln (NW)” · from Watford Westfield Community College · 31 stops
Monday to Friday
Times at the main stops. 24-hour clock. A dot means that trip does not stop there.
| Watford Westfield Community College | Watford Riverside Rd Waterman Close (SW) | South Oxhey Hayling Road Colnbrook School | South Oxhey Gosforth Lane Longcliffe Path | South Oxhey Oxhey Drive Oakdale Road | South Oxhey Northwick Rd opp Redwood Close | Carpenders Pk Harrow Way Lt Oxhey Ln (NW) |
|---|---|---|---|---|---|---|
| 15:15 | 15:25 | 15:34 | 15:38 | 15:40 | 15:43 | 15:48 |
All 31 stops in this direction
- Watford Westfield Community College #210021902417
- Watford Hagden Lane Euston Avenue #210021902490
- Watford Hagden Lane Brightwell Rd #210021903380
- Watford Vicarage Rd opp General Hospital #210021903400
- Watford Wiggenhall Rd opp Riverside Rd #210021902190
- Watford Riverside Rd Waterman Close (SW) #210021902115
- Watford Silk Mill Rd (SE) #210021903511
- Oxhey Eastbury Rd Thorpe Crescent #210021902200
- South Oxhey St Francis Close #210021802750
- South Oxhey Hayling Road Prestwick Road (W) #210021802600
- South Oxhey Hayling Road Colnbrook School #210021802620
- South Oxhey Hayling Road Trevose Way #210021802640
- South Oxhey Hayling Road opp Fulford Grove #210021802660
- South Oxhey Hayling Road Embleton Road #210021802680
- South Oxhey Gosforth Lane Brampton Road #210021804070
- South Oxhey Gosforth Lane Longcliffe Path #210021804075
- South Oxhey Gosforth Lane Blairhead Drive #210021804095
- South Oxhey Gosforth Lane Harewood Road #210021804105
- South Oxhey Gosforth Lane opp Lincoln Drive #210021804108
- South Oxhey Gosforth Lane Fairfield Avenue #210021804110
- South Oxhey Oxhey Drive Oakdale Road #210021803643
- South Oxhey Oxhey Dr St Joseph's Church #210021803657
- South Oxhey Oxhey Drive Ferndown Road #210021803660
- South Oxhey Muirfield Road Oxhey Drive (S) #210021803765
- South Oxhey Muirfield Rd Muirfield Green #210021803770
- South Oxhey Northwick Rd opp Redwood Close #210021803685
- South Oxhey Northwick Rd opp Birstal Green #210021803690
- South Oxhey Prestwick Rd Kilmarnock Rd #210021802900
- Sth Oxhey Prestwick Rd opp Dick Whittington #210021802920
- South Oxhey Little Oxhey Ln opp Lytham Ave #210021803780
- Carpenders Pk Harrow Way Lt Oxhey Ln (NW) #210021803800
Route W21 to Watford opp Westfield Community College
Destination sign “Watford opp Westfield Community College” · from Carpenders Park Delta Gain Shops Stop G · 32 stops
Monday to Friday
Times at the main stops. 24-hour clock. A dot means that trip does not stop there.
| Carpenders Park Delta Gain Shops Stop G | South Oxhey Prestwick Rd opp Kilmarnock Rd | South Oxhey Gosforth Ln opp Longcliffe Path | South Oxhey Prestwick Road Hayling Road | Watford Riverside Rd Waterman Close (NE) | Watford Vicarage Rd The Hornets | Watford opp Westfield Community College |
|---|---|---|---|---|---|---|
| 07:20 | 07:28 | 07:36 | 07:41 | 07:53 | 08:00 | 08:05 |
All 32 stops in this direction
- Carpenders Park Delta Gain Shops Stop G #210021803000
- Carpenders Pk Harrow Way Romilly Drive #210021803020
- Carpenders Pk Harrow Way Lt Oxhey Ln (SE) #210021803040
- South Oxhey Little Oxhey Ln Lytham Ave #210021803060
- Sth Oxhey Prestwick Rd Markeston Green #210021803935
- South Oxhey Prestwick Rd opp Kilmarnock Rd #210021803940
- South Oxhey Gosforth Lane opp Fairfield Ave #210021803645
- South Oxhey Gosforth Lane Lincoln Drive #210021803647
- South Oxhey Gosforth Ln opp Harewood Road #210021803650
- South Oxhey Gosforth Ln opp Blairhead Drive #210021803655
- South Oxhey Gosforth Ln opp Longcliffe Path #210021803670
- South Oxhey Gosforth Ln opp Brampton Road #210021803675
- South Oxhey Hayling Rd opp Embleton Road #210021804120
- South Oxhey Hayling Road Fulford Grove #210021804140
- South Oxhey Hayling Rd opp Trevose Way #210021804160
- South Oxhey Hayling Rd opp Colnbrook Sch #210021804180
- South Oxhey Prestwick Road Hayling Road #210021804200
- Oxhey Hall Hillcroft Crescent #210021802751
- Oxhey Hall Hampermill Ln Oxhey Hall #210021804040
- Oxhey Eastbury Rd opp Thorpe Crescent #210021804260
- Watford Silk Mill Rd (NW) #210021903512
- Watford Riverside Rd Waterman Close (NE) #210021903510
- Watford Wiggenhall Road Riverside Road #210021903550
- Watford Lammas Rd (NE) #210021903570
- Watford High Street Railway Stn Stop A #210021903640
- Watford King Street Stop Q #210021903681
- Watford Vicarage Rd The Hornets #210021902320
- Watford Vicarage Rd General Hospital #210021902340
- Watford Hagden Lane opp Brightwell Rd #210021902360
- Watford Hagden Lane Kelmscott Crescent #210021902380
- Watford Tolpits Lane opp Euston Avenue #210021902400
- Watford opp Westfield Community College #210021902415
Route W21 route map
Questions about Intalink Hertfordshire Route W21
What time is the first Route W21 bus?
Monday to Friday: 07:20.
What time is the last Route W21 bus?
Monday to Friday: 15:15. A time after midnight belongs to the evening before.
Does Route W21 run at weekends?
Saturday: no service. Sunday: no service.
Where does Route W21 go?
Route W21 serves Watford Westfield Community College, Watford Riverside Rd Waterman Close (SW), South Oxhey Northwick Rd opp Redwood Close, South Oxhey Gosforth Ln opp Longcliffe Path and Watford opp Westfield Community College. The full list of stops for each direction is below the timetables.
Are these live bus times?
No. They are the published timetable from Intalink Hertfordshire’s open data, refreshed 4 October 2026. A bus can run early or late, and disruptions are not shown.
Source: Intalink Hertfordshire open data (GTFS schedule for Intalink Hertfordshire), used under the Open Government Licence v3.0. Refreshed 4 October 2026. These are scheduled times; disruptions and service alerts are published by the operator. Contains public sector information licensed under the Open Government Licence v3.0. Changes made: times reformatted into timetables and departure lists.