The Blue Mussel Visitor Centre is located at the southern tip of the municipality of Kimitoön.
When coming along the Tammisaari-Salo road (52) turn off at Perniö onto road 183 towards Kimito. Continue on past Kimito towards Dragsfjärd and Dalsbruk. Before the Dragsfjärd intersection there is a blue signpost that says Blåmusslans naturum 21-km (Visitor Centre). Follow the signposts.
When coming along the Paimio-Kimito road turn right after Kimito center onto road 183 towards Dalsbruk and Dragsfjärd. Before the Dragsfjärd intersection there is a blue signpost that says Blåmusslans naturum 21-km (Visitor Centre). Follow the signposts.
From the direction of Dalsbruk take Söderlångviksvägen for 4 km and follow the blue sign, which directs you left to Kasnäs.
Coaches going to Kasnäs stop at the Visitor Centre.
Coaches from Kasnäs to Salo via Taalintehdas and Kemiö to Salo, In Kemiö passengers can transfer to a coach to Turku