You can take an express boat from Ålesund. We recommend bringing a bicycle, so that you could cycle to the starting point of the trail. It is very nice to cycle around the island, since it is quite flat here. Please check the express boat routes at
http://www.frammr.no.
Alternatively, you can take a bus to Brattvåg and then a ferry from Brattvåg to Fjørtofta. If you do not want to take a car with you, bringing a bicycle would be a good idea again. You can cycle from the ferry terminal. For more information about ferry and bus routes, please go to
http://www.fjord1.no and
http://www.frammr.no respectively. NB! It is recommended that you plan your hike in accordance with the express boat or ferry timetable.