Bus 66 in Ottawa links Innovation B and Tunney’s Pasture E. The route is 26.2 km long with 27 stops, and the official schedule from OC Transpo puts the full trip at about 44 minutes. On a weekday it runs 10 trips in one direction.
Route at a glance
| Mode | Bus |
|---|---|
| Route number | 66 |
| City | Ottawa |
| Transit authority | OC Transpo |
| Start → end | Innovation B → Tunney’s Pasture E |
| End → start | Tunney’s Pasture E → Innovation B |
| Route length | 26.2 km / 25.3 km in the opposite direction |
| Number of stops | 27 / 26 in the opposite direction |
| Travel time | about 44 minutes |
| Trips per day | 10 on weekdays one way |
| Frequency | midday 30 |
| First / last trip from «Innovation B» | 14:05 / 18:27 |
| First / last trip from «Tunney’s Pasture E» | 05:31 / 09:07 |
| Fare | — |
| Updated | August 23, 2026 |
Route of Bus 66
Outbound: Innovation B → Tunney’s Pasture E
This direction has 27 stops and runs 26.2 km. The route passes Innovation / Terry Fox, Herzberg / Carling, Carling / Davidson’s Side, Moodie / Ad. 185. Below is the full list with the distance from the first stop.
| No. | Stop | From start | Note |
|---|---|---|---|
| 1 | Innovation B | 0.0 km | Terminus |
| 2 | Innovation / Terry Fox | 0.4 km | |
| 3 | Terry Fox / March | 1.1 km | |
| 4 | Terry Fox / Legget | 1.5 km | |
| 5 | 359 Terry Fox | 1.8 km | |
| 6 | Terry Fox / Helmsdale | 1.9 km | |
| 7 | 303 Terry Fox | 2.8 km | |
| 8 | Herzberg / Carling | 4.1 km | |
| 9 | Carling / Ad. 3859 | 4.8 km | |
| 10 | Carling / Burke | 5.1 km | |
| 11 | D.r.d.c. | 6.0 km | |
| 12 | Carling / Shirley’s Bay | 6.3 km | |
| 13 | Carling / Rifle | 6.9 km | |
| 14 | Carling / Davidson’s Side | 7.4 km | |
| 15 | Carling / Davidson’s Side | 7.6 km | |
| 16 | Carling / Grandview | 9.0 km | |
| 17 | Murmansk Run / Carling Campus | 9.1 km | |
| 18 | Discovery / Network Access | 9.5 km | |
| 19 | Moodie / Crystal Bay Centre | 9.8 km | |
| 20 | Moodie / Ad. 185 | 10.3 km | |
| 21 | Moodie C | 10.8 km | |
| 22 | Holly Acres / Ramp | 14.2 km | |
| 23 | Pinecrest B | 16.9 km | |
| 24 | Lincoln Fields 2A | 19.8 km | |
| 25 | Dominion 2A | 23.7 km | |
| 26 | Westboro B | 24.3 km | |
| 27 | Tunney’s Pasture E | 26.2 km | Terminus |
Inbound: Tunney’s Pasture E → Innovation B
This direction has 26 stops and runs 25.3 km. The route passes Westboro A, Carling / Grandview, Carling / Rifle, 303 Terry Fox. Below is the full list with the distance from the first stop.
| No. | Stop | From start | Note |
|---|---|---|---|
| 1 | Tunney’s Pasture B | 0.0 km | Terminus |
| 2 | Westboro A | 1.9 km | |
| 3 | Dominion 1A | 2.6 km | |
| 4 | Lincoln Fields 1A | 6.5 km | |
| 5 | Bayshore B | 10.5 km | |
| 6 | Moodie / Ad. 185 | 13.8 km | |
| 7 | Moodie / Crystal Bay Centre | 14.1 km | |
| 8 | Carling / Grandview | 14.8 km | |
| 9 | Discovery / Network Access | 15.5 km | |
| 10 | Carling / Grandview | 14.8 km | |
| 11 | Carling / Grandview | 16.3 km | |
| 12 | Carling / Davidson’s Side | 17.7 km | |
| 13 | Carling / Davidson’s Side | 17.9 km | |
| 14 | Carling / Rifle | 18.4 km | |
| 15 | D.r.d.c. | 19.3 km | |
| 16 | Carling / Shirley’s Bay | 19.6 km | |
| 17 | Carling / Burke | 20.1 km | |
| 18 | Carling / Ad. 3859 | 20.5 km | |
| 19 | Carling / Herzberg | 21.0 km | |
| 20 | 303 Terry Fox | 22.4 km | |
| 21 | Terry Fox / Helmsdale | 23.3 km | |
| 22 | 359 Terry Fox | 23.6 km | |
| 23 | Terry Fox / Legget | 23.8 km | |
| 24 | Terry Fox / March | 24.3 km | |
| 25 | Innovation / Terry Fox | 24.9 km | |
| 26 | Innovation A | 25.3 km | Terminus |
Schedule and frequency
According to the official schedule from OC Transpo, the route runs 10 trips in one direction on a weekday.
| Direction | Weekdays | Weekends and holidays |
|---|---|---|
| From «Innovation B» | 14:05 — 18:27 | — — — |
| From «Tunney’s Pasture E» | 05:31 — 09:07 | — — — |
Frequency calculated from the departure table: midday every 30 minutes; in the afternoon peak every 20–34.
Frequently asked questions
When do the first and last trips run?
From Innovation B the first is at 14:05 and the last at 18:27. From Tunney’s Pasture E they are 05:31 and 09:07.
How long does the trip from Innovation B to Tunney’s Pasture E take?
About 44 minutes end to end — the median of full trips in the official schedule.
How many stops does the route have?
27 outbound and 26 inbound according to the official GTFS feed. The two lists do not match exactly.
Does bus 66 run on weekends?
Yes, the route runs every day, with a separate weekend schedule.
Every route number with its termini, operating hours and travel time is collected in the Ottawa buses overview.
Data current as of August 23, 2026. Schedule and termini — OC Transpo. Fares — OC Transpo. Stop list, schedule and route geometry come from the official GTFS feed (OC Transpo, version S1000512-S1000514).