# Stop 6912 — NB 21 ST @ River Rock CI SE: Bus Schedule & Departure Times, Calgary

Stop 6912 (NB 21 ST @ River Rock CI SE, southeast Calgary) is served by Route 36 Riverbend toward RIVERBEND, Route 41 Lynnwood toward LYNNWOOD, Route 779 WiseWood/Riverbend toward WISE WOOD/OGDEN/RIVERBEND, Route 853 St Augustine / Riverbend toward ST AUGUSTINE RIVERBEND and Route 853 St Augustine / Riverbend toward ST AUGUSTINE RIVERBEND. On Monday–Friday & Monday–Thursday & Stampede (Jul 6–10) & Friday & Stampede (Jul 2) & Stampede (Jul 3) & Stampede (Jul 8) & Stampede (Jul 13) days the first departure is at 5:20 AM and the last at 11:56 PM, about every 35 minutes at peak. All times are scheduled times, effective Jun 3 – Aug 30, 2026.

## Service alerts

No alerts currently listed for this stop — live alert list at /alerts/, updated every 10 minutes.

## Route 36 Riverbend — toward RIVERBEND

On Monday–Friday & Monday–Thursday & Stampede (Jul 6–10) & Friday & Stampede (Jul 2) & Stampede (Jul 3) & Stampede (Jul 8) & Stampede (Jul 13) days, the first bus toward RIVERBEND departs at 5:20 AM and the last at 11:56 PM, typically every 35 minutes.

### Monday–Friday & Monday–Thursday & Stampede (Jul 6–10) & Friday & Stampede (Jul 2) & Stampede (Jul 3) & Stampede (Jul 8) & Stampede (Jul 13)

Route 36 toward RIVERBEND — departures from stop 6912 (NB 21 ST @ River Rock CI SE), Monday–Friday & Monday–Thursday & Stampede (Jul 6–10) & Friday & Stampede (Jul 2) & Stampede (Jul 3) & Stampede (Jul 8) & Stampede (Jul 13), effective Jun 3 – Aug 30, 2026

| Hour | Departures |
| --- | --- |
| 5 AM | 5:20 |
| 6 AM | 6:32 |
| 7 AM | 7:07, 7:42 |
| 8 AM | 8:17, 8:52 |
| 9 AM | 9:26 |
| 10 AM | 10:01, 10:36 |
| 11 AM | 11:11, 11:46 |
| 12 PM | 12:21, 12:56 |
| 1 PM | 1:31 |
| 2 PM | 2:06, 2:41 |
| 3 PM | 3:16, 3:53 |
| 4 PM | 4:28 |
| 5 PM | 5:03, 5:37 |
| 6 PM | 6:10, 6:45 |
| 7 PM | 7:18, 7:50 |
| 8 PM | 8:31 |
| 9 PM | 9:12, 9:53 |
| 10 PM | 10:34 |
| 11 PM | 11:15, 11:56 |

All departures (Monday–Friday & Monday–Thursday & Stampede (Jul 6–10) & Friday & Stampede (Jul 2) & Stampede (Jul 3) & Stampede (Jul 8) & Stampede (Jul 13)): 5:20 AM, 6:32 AM, 7:07 AM, 7:42 AM, 8:17 AM, 8:52 AM, 9:26 AM, 10:01 AM, 10:36 AM, 11:11 AM, 11:46 AM, 12:21 PM, 12:56 PM, 1:31 PM, 2:06 PM, 2:41 PM, 3:16 PM, 3:53 PM, 4:28 PM, 5:03 PM, 5:37 PM, 6:10 PM, 6:45 PM, 7:18 PM, 7:50 PM, 8:31 PM, 9:12 PM, 9:53 PM, 10:34 PM, 11:15 PM, 11:56 PM

### Sunday & holidays & Sunday (Jun 7) & Sunday (Jun 14) & Sunday (Jun 21) & Stampede (Jul 5) & Stampede (Jul 12)

Route 36 toward RIVERBEND — departures from stop 6912 (NB 21 ST @ River Rock CI SE), Sunday & holidays & Sunday (Jun 7) & Sunday (Jun 14) & Sunday (Jun 21) & Stampede (Jul 5) & Stampede (Jul 12), effective Jun 3 – Aug 30, 2026

| Hour | Departures |
| --- | --- |
| 7 AM | 7:37 |
| 8 AM | 8:22 |
| 9 AM | 9:07, 9:52 |
| 10 AM | 10:37 |
| 11 AM | 11:22 |
| 12 PM | 12:07, 12:52 |
| 1 PM | 1:37 |
| 2 PM | 2:22 |
| 3 PM | 3:07, 3:52 |
| 4 PM | 4:37 |
| 5 PM | 5:22 |
| 6 PM | 6:07, 6:52 |
| 7 PM | 7:37 |
| 8 PM | 8:22 |
| 9 PM | 9:07, 9:52 |
| 10 PM | 10:37 |
| 11 PM | 11:22 |

All departures (Sunday & holidays & Sunday (Jun 7) & Sunday (Jun 14) & Sunday (Jun 21) & Stampede (Jul 5) & Stampede (Jul 12)): 7:37 AM, 8:22 AM, 9:07 AM, 9:52 AM, 10:37 AM, 11:22 AM, 12:07 PM, 12:52 PM, 1:37 PM, 2:22 PM, 3:07 PM, 3:52 PM, 4:37 PM, 5:22 PM, 6:07 PM, 6:52 PM, 7:37 PM, 8:22 PM, 9:07 PM, 9:52 PM, 10:37 PM, 11:22 PM

### Saturday (Jun 27 – Aug 29) & Stampede (Jul 4–11) & Saturday (Jun 6) & Saturday (Jun 13) & Saturday (Jun 20)

Route 36 toward RIVERBEND — departures from stop 6912 (NB 21 ST @ River Rock CI SE), Saturday (Jun 27 – Aug 29) & Stampede (Jul 4–11) & Saturday (Jun 6) & Saturday (Jun 13) & Saturday (Jun 20), effective Jun 3 – Aug 30, 2026

| Hour | Departures |
| --- | --- |
| 6 AM | 6:07, 6:52 |
| 7 AM | 7:37 |
| 8 AM | 8:22 |
| 9 AM | 9:07, 9:52 |
| 10 AM | 10:37 |
| 11 AM | 11:22 |
| 12 PM | 12:07, 12:52 |
| 1 PM | 1:37 |
| 2 PM | 2:22 |
| 3 PM | 3:07, 3:52 |
| 4 PM | 4:37 |
| 5 PM | 5:22 |
| 6 PM | 6:07, 6:52 |
| 7 PM | 7:37 |
| 8 PM | 8:22 |
| 9 PM | 9:07, 9:52 |
| 10 PM | 10:37 |
| 11 PM | 11:22 |

All departures (Saturday (Jun 27 – Aug 29) & Stampede (Jul 4–11) & Saturday (Jun 6) & Saturday (Jun 13) & Saturday (Jun 20)): 6:07 AM, 6:52 AM, 7:37 AM, 8:22 AM, 9:07 AM, 9:52 AM, 10:37 AM, 11:22 AM, 12:07 PM, 12:52 PM, 1:37 PM, 2:22 PM, 3:07 PM, 3:52 PM, 4:37 PM, 5:22 PM, 6:07 PM, 6:52 PM, 7:37 PM, 8:22 PM, 9:07 PM, 9:52 PM, 10:37 PM, 11:22 PM

## Route 41 Lynnwood — toward LYNNWOOD

On Monday–Friday & Stampede (Jul 6–10) & Stampede (Jul 2) & Stampede (Jul 3) & Stampede (Jul 8) & Stampede (Jul 13) days, the first bus toward LYNNWOOD departs at 5:57 AM and the last at 7:18 PM, typically every 35 minutes.

### Monday–Friday & Stampede (Jul 6–10) & Stampede (Jul 2) & Stampede (Jul 3) & Stampede (Jul 8) & Stampede (Jul 13)

Route 41 toward LYNNWOOD — departures from stop 6912 (NB 21 ST @ River Rock CI SE), Monday–Friday & Stampede (Jul 6–10) & Stampede (Jul 2) & Stampede (Jul 3) & Stampede (Jul 8) & Stampede (Jul 13), effective Jun 3 – Aug 30, 2026

| Hour | Departures |
| --- | --- |
| 5 AM | 5:57 |
| 6 AM | 6:34 |
| 7 AM | 7:10, 7:45 |
| 8 AM | 8:20, 8:57 |
| 9 AM | 9:28 |
| 10 AM | 10:03, 10:38 |
| 11 AM | 11:13, 11:48 |
| 12 PM | 12:23, 12:58 |
| 1 PM | 1:33 |
| 2 PM | 2:08, 2:43 |
| 3 PM | 3:19, 3:55 |
| 4 PM | 4:29 |
| 5 PM | 5:03, 5:35 |
| 6 PM | 6:10, 6:46 |
| 7 PM | 7:18 |

All departures (Monday–Friday & Stampede (Jul 6–10) & Stampede (Jul 2) & Stampede (Jul 3) & Stampede (Jul 8) & Stampede (Jul 13)): 5:57 AM, 6:34 AM, 7:10 AM, 7:45 AM, 8:20 AM, 8:57 AM, 9:28 AM, 10:03 AM, 10:38 AM, 11:13 AM, 11:48 AM, 12:23 PM, 12:58 PM, 1:33 PM, 2:08 PM, 2:43 PM, 3:19 PM, 3:55 PM, 4:29 PM, 5:03 PM, 5:35 PM, 6:10 PM, 6:46 PM, 7:18 PM

### Monday–Thursday

Route 41 toward LYNNWOOD — departures from stop 6912 (NB 21 ST @ River Rock CI SE), Monday–Thursday, effective Jun 3 – Aug 30, 2026

| Hour | Departures |
| --- | --- |
| 5 AM | 5:57 |
| 6 AM | 6:34 |
| 7 AM | 7:10, 7:45 |
| 8 AM | 8:20, 8:57 |
| 9 AM | 9:28 |
| 10 AM | 10:03, 10:38 |
| 11 AM | 11:13, 11:48 |
| 12 PM | 12:23, 12:58 |
| 1 PM | 1:33 |
| 2 PM | 2:08, 2:43 |
| 3 PM | 3:10, 3:19, 3:55 |
| 4 PM | 4:29 |
| 5 PM | 5:03, 5:35 |
| 6 PM | 6:10, 6:46 |
| 7 PM | 7:18 |

All departures (Monday–Thursday): 5:57 AM, 6:34 AM, 7:10 AM, 7:45 AM, 8:20 AM, 8:57 AM, 9:28 AM, 10:03 AM, 10:38 AM, 11:13 AM, 11:48 AM, 12:23 PM, 12:58 PM, 1:33 PM, 2:08 PM, 2:43 PM, 3:10 PM, 3:19 PM, 3:55 PM, 4:29 PM, 5:03 PM, 5:35 PM, 6:10 PM, 6:46 PM, 7:18 PM

### Saturday (Jun 27 – Aug 29) & Stampede (Jul 4–11) & Saturday (Jun 6) & Saturday (Jun 13) & Saturday (Jun 20)

Route 41 toward LYNNWOOD — departures from stop 6912 (NB 21 ST @ River Rock CI SE), Saturday (Jun 27 – Aug 29) & Stampede (Jul 4–11) & Saturday (Jun 6) & Saturday (Jun 13) & Saturday (Jun 20), effective Jun 3 – Aug 30, 2026

| Hour | Departures |
| --- | --- |
| 6 AM | 6:01, 6:44 |
| 7 AM | 7:29 |
| 8 AM | 8:14, 8:59 |
| 9 AM | 9:44 |
| 10 AM | 10:29 |
| 11 AM | 11:14 |
| 12 PM | 12:01, 12:46 |
| 1 PM | 1:31 |
| 2 PM | 2:16 |
| 3 PM | 3:01, 3:46 |
| 4 PM | 4:31 |
| 5 PM | 5:16 |
| 6 PM | 6:01, 6:46 |
| 7 PM | 7:29 |

All departures (Saturday (Jun 27 – Aug 29) & Stampede (Jul 4–11) & Saturday (Jun 6) & Saturday (Jun 13) & Saturday (Jun 20)): 6:01 AM, 6:44 AM, 7:29 AM, 8:14 AM, 8:59 AM, 9:44 AM, 10:29 AM, 11:14 AM, 12:01 PM, 12:46 PM, 1:31 PM, 2:16 PM, 3:01 PM, 3:46 PM, 4:31 PM, 5:16 PM, 6:01 PM, 6:46 PM, 7:29 PM

### Friday

Route 41 toward LYNNWOOD — departures from stop 6912 (NB 21 ST @ River Rock CI SE), Friday, effective Jun 3 – Aug 30, 2026

| Hour | Departures |
| --- | --- |
| 5 AM | 5:57 |
| 6 AM | 6:34 |
| 7 AM | 7:10, 7:45 |
| 8 AM | 8:20, 8:57 |
| 9 AM | 9:28 |
| 10 AM | 10:03, 10:38 |
| 11 AM | 11:13, 11:48 |
| 12 PM | 12:23, 12:50, 12:58 |
| 1 PM | 1:33 |
| 2 PM | 2:08, 2:43 |
| 3 PM | 3:19, 3:55 |
| 4 PM | 4:29 |
| 5 PM | 5:03, 5:35 |
| 6 PM | 6:10, 6:46 |
| 7 PM | 7:18 |

All departures (Friday): 5:57 AM, 6:34 AM, 7:10 AM, 7:45 AM, 8:20 AM, 8:57 AM, 9:28 AM, 10:03 AM, 10:38 AM, 11:13 AM, 11:48 AM, 12:23 PM, 12:50 PM, 12:58 PM, 1:33 PM, 2:08 PM, 2:43 PM, 3:19 PM, 3:55 PM, 4:29 PM, 5:03 PM, 5:35 PM, 6:10 PM, 6:46 PM, 7:18 PM

## Route 779 WiseWood/Riverbend — toward WISE WOOD/OGDEN/RIVERBEND

On Monday–Thursday & Friday days, the first bus toward WISE WOOD/OGDEN/RIVERBEND departs at 8:22 AM and the last at 8:22 AM.

### Monday–Thursday & Friday

Route 779 toward WISE WOOD/OGDEN/RIVERBEND — departures from stop 6912 (NB 21 ST @ River Rock CI SE), Monday–Thursday & Friday, effective Jun 3 – Aug 30, 2026

| Hour | Departures |
| --- | --- |
| 8 AM | 8:22 |

All departures (Monday–Thursday & Friday): 8:22 AM

## Route 853 St Augustine / Riverbend — toward ST AUGUSTINE RIVERBEND

On Monday–Thursday & Friday days, the first bus toward ST AUGUSTINE RIVERBEND departs at 4:00 PM and the last at 4:00 PM.

### Monday–Thursday & Friday

Route 853 toward ST AUGUSTINE RIVERBEND — departures from stop 6912 (NB 21 ST @ River Rock CI SE), Monday–Thursday & Friday, effective Jun 3 – Aug 30, 2026

| Hour | Departures |
| --- | --- |
| 4 PM | 4:00 |

All departures (Monday–Thursday & Friday): 4:00 PM

## Route 853 St Augustine / Riverbend — toward ST AUGUSTINE RIVERBEND

On Monday–Thursday & Friday days, the first bus toward ST AUGUSTINE RIVERBEND departs at 8:27 AM and the last at 8:27 AM.

### Monday–Thursday & Friday

Route 853 toward ST AUGUSTINE RIVERBEND — departures from stop 6912 (NB 21 ST @ River Rock CI SE), Monday–Thursday & Friday, effective Jun 3 – Aug 30, 2026

| Hour | Departures |
| --- | --- |
| 8 AM | 8:27 |

All departures (Monday–Thursday & Friday): 8:27 AM

## Frequently asked questions

### When is the first Route 36 bus from stop 6912?

The first Route 36 bus toward RIVERBEND departs stop 6912 at 5:20 AM on Monday–Friday & Monday–Thursday & Stampede (Jul 6–10) & Friday & Stampede (Jul 2) & Stampede (Jul 3) & Stampede (Jul 8) & Stampede (Jul 13) days, and the last at 11:56 PM.

### Does Route 36 run on Sundays from stop 6912?

Yes — see the Sunday & holidays table above for Route 36 departures from this stop.

### When is the first Route 41 bus from stop 6912?

The first Route 41 bus toward LYNNWOOD departs stop 6912 at 5:57 AM on Monday–Friday & Stampede (Jul 6–10) & Stampede (Jul 2) & Stampede (Jul 3) & Stampede (Jul 8) & Stampede (Jul 13) days, and the last at 7:18 PM.

### Does Route 41 run on Sundays from stop 6912?

No — Route 41 has no scheduled Sunday departures from this stop in the current schedule period.

### When is the first Route 779 bus from stop 6912?

The first Route 779 bus toward WISE WOOD/OGDEN/RIVERBEND departs stop 6912 at 8:22 AM on Monday–Thursday & Friday days, and the last at 8:22 AM.

### Does Route 779 run on Sundays from stop 6912?

No — Route 779 has no scheduled Sunday departures from this stop in the current schedule period.

### When is the first Route 853 bus from stop 6912?

The first Route 853 bus toward ST AUGUSTINE RIVERBEND departs stop 6912 at 4:00 PM on Monday–Thursday & Friday days, and the last at 4:00 PM.

### Does Route 853 run on Sundays from stop 6912?

No — Route 853 has no scheduled Sunday departures from this stop in the current schedule period.

### When is the first Route 853 bus from stop 6912?

The first Route 853 bus toward ST AUGUSTINE RIVERBEND departs stop 6912 at 8:27 AM on Monday–Thursday & Friday days, and the last at 8:27 AM.

### Does Route 853 run on Sundays from stop 6912?

No — Route 853 has no scheduled Sunday departures from this stop in the current schedule period.

### Where is stop 6912?

Stop 6912 is at NB 21 ST @ River Rock CI SE in southeast Calgary (50.971388, -114.008895).

## About stop 6912

- Location: 50.971388, -114.008895 — southeast Calgary (SE quadrant)
- Routes serving this stop: [Route 36](https://calgarytransittimes.com/routes/36/), [Route 41](https://calgarytransittimes.com/routes/41/), [Route 779](https://calgarytransittimes.com/routes/779/), [Route 853](https://calgarytransittimes.com/routes/853/), [Route 853](https://calgarytransittimes.com/routes/853/)
- Nearby: [6865 — EB Riverglen DR @ 21 ST SE](https://calgarytransittimes.com/stops/6865/) (about 245 m, Routes 36, 41, 779, 853)
- Nearby: [6911 — NB 21 ST @ River Rock RD SE](https://calgarytransittimes.com/stops/6911/) (about 301 m, Routes 36, 41, 779, 853)
- Nearby: [6557 — NB 18 ST SE @ Riverwood CI](https://calgarytransittimes.com/stops/6557/) (about 460 m, Routes 24)
- Nearby: [6314 — NB Riverglen DR @ Riverstone CR SE](https://calgarytransittimes.com/stops/6314/) (about 485 m, Routes 36, 41, 779, 853)
- Nearby: [6909 — SB 18 ST SE @ Riverview CL](https://calgarytransittimes.com/stops/6909/) (about 486 m, Routes 24, 36, 41, 779, 853)

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Contains information licensed under the [Open Government Licence – City of Calgary](https://data.calgary.ca/stories/s/u45n-7awa). Independent site, not affiliated with or endorsed by Calgary Transit or The City of Calgary — official info at [calgarytransit.com](https://www.calgarytransit.com). Schedule data from the City of Calgary GTFS feed published Jun 3, 2026, valid Jun 3 – Aug 30, 2026.