You'll find Storön on the east side of lake Vänern. It's easy to get to Otterbäcken by car, bus or train. The last part of the journey you need to boat. At the moment there is no regular trafic between Storön and the mainland. A couple of days per week during the summer you can go by Marianne, an old former steamboat, which harbours in Otterbäcken.
Below you'll find links to Google Maps which gives you travelinstructions from three of the swedish big cities. If your going from somewhere else you can do tour own search from the following link >>.
Links for travelinstructions
Depature from Stockholm
Depature from Gothenburg
Depature from Malmö
Trains
Link to SJ. Otterbäcken is the destination