Martha's Vineyard is an island off the coast of Massachusetts, and the short answer is: bigger than most first-time visitors expect. Here are the actual numbers, plus a quick tour of what fills all that space.
Filmed January 2026
Island-wide · a sunsetPhoto by MV Vacation
Size and Geography
Martha's Vineyard covers approximately 96 square miles, making it the 58th largest island in the United States and the third-largest on the East Coast, following Long Island and Mount Desert Island. Those 96 square miles break down roughly into:
Vineyard Haven · West ChopPhoto by MV Vacation
Ninety-six square miles leaves room for shorelines like this one at West Chop with nobody on them.
Beaches: The coastline runs from the flat sand of South Beach to the clay cliffs at Aquinnah, so the beach you get depends on which shore you pick.
Countryside: The interior is rolling hills, farmland, and woods, with plenty of room for hiking and exploring.
Six Towns: Martha's Vineyard has six towns, and they don't feel interchangeable.
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Towns of Martha's Vineyard
Here's what each of the six towns is actually like:
Oak Bluffs · the seawall boardwalkPhoto by MV Vacation
The boardwalk along the Oak Bluffs seawall at dusk, one of six towns on an island you can drive end to end in an hour.
Edgartown: Historic architecture and the island's most upscale dining and shopping.
Ninety-six square miles is small on a map and big on a bike. Where you stay decides how much of it you see without a car: the three down-island towns sit close together and the bus links them, while the up-island towns are farther apart and quieter. Our Oak Bluffs or Edgartown comparison and where to stay guide help with the choice, and visiting without a car shows how far the bus and a bike will take you.
For a rough budget, the trip cost calculator prices the ferry, lodging and meals by season. For a plan, the day-by-day planner spreads the island over your days so the drive to Aquinnah does not eat the afternoon, and the 3-day itinerary is a good starting shape.
West Chop · sunsetPhoto by MV Vacation
Sunset over Vineyard Sound from West Chop, the island’s northern tip, twenty miles from the cliffs at the other end.
Is Martha's Vineyard the biggest island on the East Coast?
No, but it is close. At about 96 square miles it is the third-largest island on the East Coast, after Long Island and Mount Desert Island, and the 58th largest in the United States. The coastline runs from flat sand at South Beach to the clay cliffs at Aquinnah.
How many towns are on Martha's Vineyard?
Six, and they do not feel interchangeable. Edgartown is historic and upscale, Oak Bluffs is the liveliest, Vineyard Haven is the main port, West Tisbury is farm country, Chilmark is rural and quiet, and Aquinnah has the clay cliffs on Wampanoag land. Compare them on our towns page.
How many people live on the island?
About 20,500 people live here year-round. In summer the population swells to well over 100,000, which is why the ferries, restaurants and beaches feel so different in July than in November.
Can you see Martha's Vineyard in one day?
Not all of it. Ninety-six square miles and six towns are more than a day trip covers, so pick one area and enjoy it. Most day trippers stick to a down-island town near the ferry. Our one-day itinerary lays out a realistic plan.
Do I need a car to get around such a big island?
Not necessarily. There are no traffic lights anywhere, and the VTA bus connects the towns and is fare-free through June 30, 2027. Many visitors walk on the ferry and use buses and bikes. See our guide to visiting without a car.
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Island tip of the dayFoodNo. 20 of 86New tip at midnight, island time
Among the Flowers Café (Edgartown) is beloved for breakfast but expect 20–40 minute waits in season. Arrive right at 8 AM opening. The flower-filled patio is worth it.
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Disclaimer: The information in this article is provided for general guidance only and was accurate at the time of writing. Beach conditions, hours, prices, lifeguard schedules, ferry fares, and business operations change frequently and without notice. Ocean swimming carries inherent risks including rip currents, undertow, and cold water shock. Always verify current conditions with official local sources before your visit. MV Vacation assumes no responsibility for any loss, injury, or inconvenience resulting from the use of this information. Swim only where lifeguards are on duty, supervise children at all times near water, and follow all posted safety signs.
Your insider guide to Martha's Vineyard: beaches, dining, events, and island living. We write down what we know about the island so your trip goes the way you hoped.
Cell service on Martha's Vineyard town by town: towers down-island, no tower in Chilmark or Aquinnah and the named dead spots, what each carrier reports to the FCC, free Wi-Fi at all six libraries and on the ferry, the $10 xfinitywifi pass, prepaid plans and 911 when you have no bars.
The twelve things that catch first-timers on Martha's Vineyard, from car reservations and the two ferry terminals to resident-only beaches, the last bus from Aquinnah and cash for the Chappy Ferry, each with an easy fix, plus the fall and winter dates.
EV charging on Martha's Vineyard: about 34 public stations, nearly all Level 2, listed town by town with ports and prices (the Edgartown Park and Ride, town halls, libraries, the airport, the Aquinnah cliffs), two fast-charging ports at the VTA, the Chilmark plans, no Supercharger, the ferry's EV rules, and how to run an electric week on a 20-mile island.
How to get a Steamship Authority car reservation to Martha's Vineyard: the February opening and its virtual waiting room, the residents' head start, the five-reservation limit, the wait list that works, the 2026 fares ($127 midweek, $168 summer weekends), the free first change and the 14-day refund rule, no standby, and why most visitors should leave the car in Falmouth.
Every public restroom we know of on Martha's Vineyard, town by town: the two ferry terminals (open year-round), Kennebec Avenue in Oak Bluffs, Church Street in Edgartown, the Stop and Shop lot in Vineyard Haven, West Tisbury Town Hall, the Menemsha beach lot and the Aquinnah cliffs, which beaches have them (not State Beach), what is seasonal, and the fallbacks that work in winter.
The Hamptons or Martha's Vineyard? A New York scene two to three hours away by Jitney or train, with ocean beaches behind a $750 season permit, against a six-town island reached by an hour's flight or a day's train and boat, where thirteen beaches are free to all, the bus is free and the nights are quiet. Getting there, beaches, beds, towns, nightlife, children and cost, honestly.
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