Suunnat kohti: From Umeå to the ferry: Follow the E4 heading north. Drive off the E4 at the sign that, along other things, says "Passbåt Holmön" and "Sävar" and then turn right at the sign "Passbåt Holmön". Continue on the same road and follow the signs.
With bus: Contact reseinfo for further information
Holmön's boat museum (from the ferry): Follow the road for about 180 m, the museum is situated on your right.