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Bus 21n - Asema-aukio-Vattuniemi-Lauttasaari (M)-Katajaharju in Helsinki: Stops & Timetable

A regional bus service operated by Helsingin seudun liikenne
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List of stops
      Number of stops: 15
      Map

      Postitalo – Katajaharju

      Postitalo

      		03:1703:4704:1723:4700:17 +100:47 +101:17 +101:47 +102:17 +1

      Simonkatu

      		03:1903:4904:1923:4900:19 +100:49 +101:19 +101:49 +102:19 +1

      Kampintori

      		03:2003:5004:2023:5000:20 +100:50 +101:20 +101:50 +102:20 +1

      Ruoholahdenkatu

      		03:2103:5104:2123:5100:21 +100:51 +101:21 +101:51 +102:21 +1

      Länsiväylä

      		03:2303:5304:2323:5300:23 +100:53 +101:23 +101:53 +102:23 +1

      Salmisaari

      		03:2403:5404:2423:5400:24 +100:54 +101:24 +101:54 +102:24 +1

      Lauttasaaren silta

      		03:2603:5604:2623:5600:26 +100:56 +101:26 +101:56 +102:26 +1

      Pajalahdentie

      		03:2703:5704:2723:5700:27 +100:57 +101:27 +101:57 +102:27 +1

      Heikkiläntie

      		03:2803:5804:2823:5800:28 +100:58 +101:27 +101:57 +102:27 +1

      Vattuniemenkuja

      		03:2903:5904:2923:5900:29 +100:59 +101:28 +101:58 +102:28 +1

      Nahkahousuntie

      		03:3004:0004:3000:00 +100:30 +101:00 +101:29 +101:59 +102:29 +1

      Vattuniemi

      		03:3104:0104:3100:01 +100:31 +101:01 +101:30 +102:00 +102:30 +1

      Wavulinintie

      		03:3204:0204:3200:02 +100:32 +101:02 +101:31 +102:01 +102:31 +1

      Särkiniementie

      		03:3304:0304:3300:03 +100:33 +101:03 +101:32 +102:02 +102:32 +1

      Hevosenkenkäpuisto

      		03:3404:0404:3400:04 +100:34 +101:04 +101:33 +102:03 +102:33 +1

      Lauttasaaren kirkko

      		03:3404:0404:3400:04 +100:34 +101:04 +101:33 +102:03 +102:33 +1

      Kuikkarinne

      		03:3504:0504:3500:05 +100:35 +101:05 +101:34 +102:04 +102:34 +1

      Takaniementie

      		03:3504:0504:3500:06 +100:36 +101:06 +101:35 +102:05 +102:35 +1

      Viklakuja

      		03:3604:0604:3600:07 +100:37 +101:07 +101:36 +102:06 +102:36 +1

      Vaskiniementie

      		03:3704:0704:3700:08 +100:38 +101:08 +101:37 +102:07 +102:37 +1

      Koivusaarentie

      		03:3804:0804:3800:09 +100:39 +101:09 +101:38 +102:08 +102:38 +1

      Katajaharju

      		03:3904:0904:3900:10 +100:40 +101:10 +101:39 +102:09 +102:39 +1
      The schedule is provided in the local timezone. Times with "(+1)" indicate departures on the next day.

      Katajaharju – Postitalo

      Katajaharju03:1603:4600:16 +100:46 +101:16 +101:46 +1
      Koivusaarentie03:1703:4700:17 +100:47 +101:17 +101:47 +1
      Vaskiniementie03:1803:4800:18 +100:48 +101:18 +101:48 +1
      Viklakuja03:1903:4900:19 +100:49 +101:19 +101:49 +1
      Takaniementie03:1903:4900:19 +100:49 +101:19 +101:49 +1
      Kuikkarinne03:2003:5000:20 +100:50 +101:20 +101:50 +1
      Lauttasaaren kirkko03:2003:5000:20 +100:50 +101:20 +101:50 +1
      Hevosenkenkäpuisto03:2003:5000:20 +100:50 +101:20 +101:50 +1
      Särkiniementie03:2203:5200:22 +100:52 +101:22 +101:52 +1
      Wavulinintie03:2203:5200:22 +100:52 +101:22 +101:52 +1
      Vattuniemi03:2303:5300:23 +100:53 +101:23 +101:53 +1
      Melkonkuja03:2403:5400:24 +100:54 +101:24 +101:54 +1
      Nahkahousuntie03:2403:5400:24 +100:54 +101:24 +101:54 +1
      Vattuniemenkuja03:2503:5500:25 +100:55 +101:25 +101:55 +1
      Heikkiläntie03:2603:5600:26 +100:56 +101:26 +101:56 +1
      Pajalahdentie03:2603:5600:26 +100:56 +101:26 +101:56 +1
      Lauttasaaren silta03:2703:5700:27 +100:57 +101:27 +101:57 +1
      Salmisaari03:2903:5900:30 +101:00 +101:30 +102:00 +1
      Länsiväylä03:3104:0100:32 +101:02 +101:32 +102:01 +1
      Lapinrinne03:3304:0300:34 +101:04 +101:34 +102:04 +1
      Kamppi, tulo03:34s04:04s00:36 +1s01:06 +1s01:36 +1s02:05 +1s
      Arkadian puisto03:3504:0500:37 +101:07 +101:37 +102:06 +1
      Postitalo03:3604:0600:38 +101:08 +101:38 +102:07 +1
      The schedule is provided in the local timezone. Times with "(+1)" indicate departures on the next day.
      Times marked s – "set down only" – the vehicle will only stop to drop passengers off.
      The schedule is provided in the local timezone. Times with "(+1)" indicate departures on the next day.
      Times marked s – "set down only" – the vehicle will only stop to drop passengers off.
      Build real-time departures into your app Free API Access →

      Route Path (Streets & Roads)

      Outbound: Postitalo – Katajaharju
      Postikatu - Simonkatu - Urho Kekkosen katu - Ruoholahdenkatu - Porkkalankatu - Lauttasaarentie - Meripuistotie - Vattuniemenkatu - Itälahdenkatu - Särkiniementie - Isokaari - Katajaharjuntie
      Inbound: Katajaharju – Postitalo
      Katajaharjuntie - Isokaari - Särkiniementie - Wavulinintie - Itälahdenkatu - Melkonkuja - Vattuniemenkatu - Meripuistotie - Lauttasaarentie - Porkkalankatu - Lapinrinne - Salomonkatu - Postikatu

      Schedules and stops for this route are published in GTFS: fintraffic

      Regional Bus Service 21n FAQ

      • What time does the 21n bus start operating?

        Services on the 21n - Asema-aukio-Vattuniemi-Lauttasaari (M)-Katajaharju bus start at 03:17 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.

      • What time does the 21n bus stop working?

        Services on the 21n - Asema-aukio-Vattuniemi-Lauttasaari (M)-Katajaharju bus stop at 02:39 +1 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.

      • Is there a 21n bus stop near me?

        Click here to view the nearest 21n - Asema-aukio-Vattuniemi-Lauttasaari (M)-Katajaharju bus stop.

      21n (Helsinki Buses)

      The first stop of the 21n bus route is Postitalo and the last stop is Katajaharju. 21n (Asema-aukio-Vattuniemi-Lauttasaari (M)-Katajaharju) is operational during everyday.

      Additional information: 21n has 22 stops and the total trip duration for this route is approximately 23 minutes.

      See why over 2 million users trust and consider busmaps.com as the best public transport website. busmaps gives you Helsinki Buses suggested routes, real-time bus tracker, line route maps in Helsinki, and helps to find the closest 21n bus stops near you. No internet available? Download an offline PDF map and bus schedule for the 21n bus to take on your trip.

      21n bus near me

      Similar Routes & Alternatives to 21n

      Looking for alternatives to 21n? Discover the top-rated routes that share similar paths and stops. We've analyzed the network to bring you the best connections. Compare schedules and find the perfect backup plan or optimized route for your commute.

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      Last updated on 14. kesäkuuta 2026