Steamship Authority sails year-round to Martha's Vineyard from Woods Hole south of Falmouth. This US ferry is extremely popular and can be overbooked in high season. Be sure to reserve your tickets in time.
The parking spots for this ferry can be 25 minutes away from the port; sometimes, travelers experience this negatively. If you want to park your car at Woods Hole calculate +20-30 minutes for this in your travel plans. The parking is $10, and they do offer a free shuttle service. So be prepared if you want to park your car, especially in high season.
Which ferry companies sail on this crossing?
How long does the Woods Hole-Vineyard Haven crossing take?
How often does the Woods Hole-Vineyard Haven ferry sail?
What is the distance between Woods Hole and Vineyard Haven?