There will be changes to Karhula bus stops during the summer due to road works starting on 23 April.
The stop Karhula Vesitorninkatu southbound (C) – K402 will be out of service from 23 April to 7 August 2025. In addition, the stop Karhula Vesitorninkatu northbound (D) – K401 will be partially changed for certain lines starting 23 April 2025.
Temporary replacement stops Karhula G (K1207) and Karhula H (K1208) will be in use on Karhulantie, on the opposite side of the square.
Bus Departure Points in Karhula (23 April – 1 June 2025):
Lines 1 and 1T:
- To Kotka city centre: Karhula G (K1207) (market square side)
- To Hamina: Karhula H (K1208) (opposite side of the square)
Line 1K:
- Vesitorninkatu northbound (K401) (unchanged)
Lines 5B and 5R:
- Vesitorninkatu northbound (K401)
- Also stop at Karhula H (K1208)
Line 6:
- To Kotka city center: Karhula G (K1207)
- To Suulisniemi: Karhula H (K1208)
Line 6B:
- From Vesitorninkatu northbound (K401)
- Sunday services also stop at Karhula H (K1208)
Lines 7, 7V and 7K:
- Vesitorninkatu northbound (K401) (unchanged)
Line 9:
- To Kotka city center: Karhula G (K1207)
- To Ylänummi: Karhula H (K1208)
Lines 9B and 9J:
- Vesitorninkatu northbound (K401)
- Also stop at Karhula H (K1208)
Line 20:
- Vesitorninkatu northbound (K401)
- Also stops at Karhula H (K1208)
Bus 25:
- Vesitorninkatu northbound (K401)
- Also stops at Karhula H (K1208)
Lines 25S, 25T, and 25Y:
- To Karhuvuori and Kotka city centre: Vesitorninkatu northbound (K401), also stopping at Karhula H (K1208)
- To Suulisniemi, Tiutinen, and Ylänummi: Vesitorninkatu northbound (K401) (unchanged)
Lines 32B, 34B, 35B:
- Vesitorninkatu northbound (K401) (unchanged)
Line 37B:
- Vesitorninkatu northbound (K401)
- Also stops at Karhula H (K1208) on Karhulantie (change)

Further Information:
Buses that depart from Vesitorninkatu northbound (K401) but also stop at Karhula H on Karhulantie will bypass the motorway canyon via the route: Vesitorninkatu – Karjalantie – Karhulantie
When arriving in Karhula, the following route will be used by lines 5B, 5C, 6B, 9J (except the 15:05 departure from Juurikorpi), 20, and 37B (except the 16:10 service): Karhulantie – Eteläinen Karjalantie – Vesitorninkatu / bus station.
These buses will also stop at Karhula G (K1207) on Karhulantie (square side) before arriving at the bus station, if necessary.
Upcoming Change:
Further changes to Karhula stops will take place on 2 June 2025, when new stops on Ahlströmintie, Karjalantie, and Eteläinen Karjalantie open. At that time, the Vesitorninkatu northbound (K401) stop will be closed for the summer of 2025.