MS Stena Adventurer may refer to the following ships operated by Stena Line:
- MS Stena Adventurer (1996), a ferry built in 1977 for Sealink UK as MS St. Columba. No longer a part of the Stena Line Fleet.
- MS Stena Adventurer (2003), a ferry currently operated by Stena Line between Holyhead and Dublin.
This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.