Train
Trains for Strömstad (Strömstad station) depart from Gothenburg central station (Göteborg C).
Bohuståget (the Bohuslän Train): Gothenburg – Strömstad
For times and prices:
Västtrafik >>
+46 (0) 771 414 300
Bus
Buses for Strömstad (Strömstad station) depart from Gothenburg's Bus Terminal (Nils Ericson Terminalen)
For times and prices:
Västtrafik >>
+46 (0) 771 414 300
Ferry
A passenger ferry to the Koster Islands (service no 899) departs from Strömstad (Strömstad Norra Hamn) (It stops at for example Långagärde, Strömstad and Ekenäs, Strömstad).
For times and prices:
Västtrafik >>
+46 (0) 771 414 300
TOUR OPERATORS
UK tour operators selling packages to the Koster islands includes Simply Sweden, Discover the World, Ramblers World Holiday and Nature Travels.