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Lake Winnipesaukee

The Islands

Winnipesaukee has 253 islands, and dozens of them carry private homes that trade quietly every season. About 22 island properties change hands in a typical year, and most buyers never hear about them because nobody covers this market. We do. It starts with a boat ride from our side of the lake.

What Island Living Is Actually Like

An island place is not a waterfront house with a longer driveway. It is a different way of doing summer, and the people who love it would not trade it for the nicest road-access home on the lake. Here is the honest picture.

The boat is the driveway

You keep a slip or a mooring on the nearest shore, load the groceries at the dock, and run across. For most islands that is a ten or twenty minute ride, and after the first weekend it stops being a logistics problem and becomes the best part of arriving.

Everything comes across the water

Lumber arrives by barge, the mail arrives by mail boat on the islands it serves, and big projects get planned around the calendar and the weather. It is all routine for the builders and barge operators who work this lake, and it is why island homes get kept rather than casually replaced.

Quieter than any shore road

No road noise, no headlights sweeping the yard, no drive-by traffic at all. Island communities are small and tend to be tight, many with their own associations, and evenings belong to the loons. That kind of quiet does not exist on the mainland shore at any price.

The Islands People Ask About

Every island answers to a mainland town for taxes and permits, and each has its own character and its own market. These are the ones with the most activity, with the sales record to show for it.

Rattlesnake Island

Alton

The most active island market on the lake. A long, steep ridge rising out of deep water on the Alton side, with camps tucked along the shoreline and a well-organized owners association.

23 sales in the last 5 years
Typical home sale $559,323
5 on the market now
Rattlesnake listings

Cow Island

Tuftonboro

A big, wooded island off Tuftonboro in the Broads, with everything from simple camps to substantial year-round-built homes. We know it well: we rent a home on Cow Island all summer.

10 sales in the last 5 years
Typical home sale $678,250
1 on the market now
Cow listings

Bear Island

Meredith

The largest boat-access island on Winnipesaukee and a summer community since the 1880s, complete with its own chapel and a stop on the mail boat route.

14 sales in the last 5 years
Typical home sale $881,708
Bear listings

Little Bear Island

Tuftonboro

Bear Island’s quieter neighbor on the Tuftonboro side. A small circle of well-kept summer places that rarely come up for sale.

6 sales in the last 5 years
Typical home sale $949,000
Little Bear listings

Sleepers Island

Alton

Off West Alton near Rattlesnake, with sweeping views up the Broads. The feed spells it three different ways, which tells you how long the families out there have been writing their own deeds.

11 sales in the last 5 years
Typical home sale $753,690
Sleepers listings

Big Barndoor Island

Alton

Paired with Little Barndoor off the Alton shore. Classic island camps with sunset water to the west and a steady trickle of sales most years.

5 sales in the last 5 years
Typical home sale $894,250
2 on the market now
Big Barndoor listings

Mark Island

Gilford

A small island near Governors with some of the most substantial island homes on the lake. Sales are rare and command a premium when they happen.

4 sales in the last 5 years
Typical home sale $1,420,000
Mark listings

Welch Island

Gilford

A short run out of Gilford, big enough for real variety and close enough to the mainland that the boat ride is part of the fun rather than a commitment.

4 sales in the last 5 years
Typical home sale $782,500
1 on the market now
Welch listings

The record also shows sales on Whortleberry Island, Chase Island, Pitchwood Island, Camp Island, Treasure Island, Keniston Island, Diamond Island, Melody Island, Lockes Island, Gansy Island, Little Gansy Island, Badger Island, Dow Island, Hermit Island, Farm Island, Tip Island, Windswept Island, Two Mile Island, Welcome Island, Pine Island, Little Beaver Island, Stonedam Island, Littlest Mud Island, Moose Island, Woodmans Cove Island. If you have your eye on one of them, call us. Small-island sales tend to happen by word of mouth before they happen on the MLS.

MLS Listings · Updated Daily

Island Properties for Sale

2 Melody Island
Lake Winnipesaukee
56 views
$3,999,000

2 Melody Island

Wolfeboro, NH 03894

3 BD | 3 BA | 1,935 sqft | 0.76 acres

Listing by Maxfield Real Estate/Wolfeboro · Jen McCullough

2 Little Badger Island
Lake Winnipesaukee
49 views
$3,200,000

2 Little Badger Island

Moultonborough, NH 03254

3 BD | 2 BA | 2,682 sqft | 2.9 acres

Listing by Maxfield Real Estate/Wolfeboro · Betty Ann Bickford

286 Rattlesnake Island
Under Contract
Lake Winnipesaukee
56 views
$1,699,000

286 Rattlesnake Island

Alton, NH 03810

5 BD | 2 BA | 2,681 sqft | 1.04 acres

Listing by Four Seasons Sotheby's Int'l Realty · Becky Fuller

326 Rattlesnake Island
Lake Winnipesaukee
40 views
$1,599,950

326 Rattlesnake Island

Alton, NH 03810

3 BD | 1 BA | 1,349 sqft | 0.75 acres

Listing by Maxfield Real Estate/Wolfeboro · Betty Ann Bickford

230 Big Barndoor Island
Lake Winnipesaukee
42 views
$1,470,000

230 Big Barndoor Island

Alton, NH 03810

3 BD | 2 BA | 1,536 sqft | 0.79 acres

Listing by KW Coastal and Lakes & Mountains Realty/Wolfeboro · Adam Dow

116 Big Barndoor Island
Under Contract
Lake Winnipesaukee
45 views
$1,435,000

116 Big Barndoor Island

Alton, NH 03810

2 BD | 1 BA | 850 sqft | 0.73 acres

Listing by Maxfield Real Estate/Wolfeboro · Betty Ann Bickford

27 Pitchwood Island
Under Contract
Lake Winnipesaukee
40 views
$1,050,000

27 Pitchwood Island

Meredith, NH 03253

0 BD | 1 BA | 1,456 sqft | 0.83 acres

Listing by Coldwell Banker Realty Center Harbor NH · Ellen Mulligan

59 Welch Island
Lake Winnipesaukee
54 views
$995,000

59 Welch Island

Gilford, NH 03249

4 BD | 1 BA | 920 sqft | 1.7 acres

Listing by KW Coastal and Lakes & Mountains Realty/Wolfeboro · Adam Dow

1 Windswept Island
Under Contract
Lake Winnipesaukee
60 views
$899,000

1 Windswept Island

Tuftonboro, NH 03254

0 BD | 0 BA | 677 sqft | 0.27 acres

Listing by Four Seasons Sotheby's Int'l Realty · Becky Fuller

14 Lockes Island
Under Contract
Lake Winnipesaukee
54 views
$889,500

14 Lockes Island

Gilford, NH 03249

3 BD | 1 BA | 1,037 sqft | 0.27 acres

Listing by Roche Realty Group · Heidi Kephart

556 Rattlesnake Island
Under Contract
47 views
$799,000

556 Rattlesnake Island

Alton, NH 03810

2 BD | 1 BA | 704 sqft | 0.9 acres

Listing by Four Seasons Sotheby's Int'l Realty · Becky Fuller

878 Rattlesnake Island
Lake Winnipesaukee
49 views
$749,000

878 Rattlesnake Island

Alton, NH 03810

3 BD | 1 BA | 1,248 sqft | 0.66 acres

Listing by Maxfield Real Estate/Wolfeboro · Jen McCullough

23 Cow Island
Under Contract
Lake Winnipesaukee
27 views
$725,000

23 Cow Island

Tuftonboro, NH 03816

2 BD | 1 BA | 1,147 sqft | 0.85 acres

Listing by Maxfield Real Estate/Wolfeboro · Jen McCullough

4 Diamond Island
Under Contract
Lake Winnipesaukee
60 views
$645,000

4 Diamond Island

Gilford, NH 03249

2 BD | 3 BA | 884 sqft | 0.69 acres

Listing by Compass New England, LLC · Brie Stephens

756 Rattlesnake Island
Lake Winnipesaukee
40 views
$599,000

756 Rattlesnake Island

Alton, NH 03810

2 BD | 1 BA | 786 sqft | 1 acres

Listing by Four Seasons Sotheby's Int'l Realty · Becky Fuller

65.4 Gansy Island
Lake Winnipesaukee
20 views
$410,000

65.4 Gansy Island

Moultonborough, NH 03254

1.34 acres

Listing by Maxfield Real Estate/Wolfeboro · Betty Ann Bickford

65.1 Gansy Island
Lake Winnipesaukee
25 views
$350,000

65.1 Gansy Island

Moultonborough, NH 03254

2.58 acres

Listing by Maxfield Real Estate/Wolfeboro · Betty Ann Bickford

23 Diamond Island
Lake Winnipesaukee
29 views
$295,000

23 Diamond Island

Gilford, NH 03249

2.23 acres

Listing by Compass New England, LLC · Brie Stephens

PrimeMLS

IDX display courtesy of Yankee Pedlar Realtors, Wolfeboro NH.

PrimeMLS Listing Information displayed herein is deemed reliable but is not guaranteed accurate by PrimeMLS. This display of listings may or may not be the entire Compilation from the PrimeMLS database, and PrimeMLS does not guarantee the accuracy of such information. © PrimeMLS, Inc.

Listing brokers may report inaccurate data to michelle@yankeepedlarrealtors.com or call (603) 569-1000.

Try It for a Week First

Rent an Island Before You Buy One

The best way to know whether island life suits you is a week of it: the boat runs, the groceries, the quiet. We rent this island home all summer, Saturday to Saturday, booked personally through our Wolfeboro office.

Tuftonboro Lake Winnipesaukee waterfront vacation rental — 2BR, sleeps 6
Broads · Tuftonboro

Cow Island Escape

Over 1,000 feet of shoreline on a private 5.7-acre island point, with a sandy beach and panoramic Winnipesaukee views.

  • Island Property
  • Privacy
  • Boat Required

2 bedrooms · 2 baths · sleeps 6 · 2 dock slips

Sleeping
  • 1 King on main floor
  • 2 Twins on main floor
On the water

South exposure · Sandy beach

$3,000 / week in peak season

Own an island place that sits empty most of the summer? Island weeks rent, and we handle everything from our side of the lake. Ask us what your island home would rent for.

The Islands You Can Drive To

Long Island, Black Cat Island, Governors Island are true islands on the chart, but each is connected by bridge, so they live like waterfront neighborhoods: cars in the driveway, plows in the winter. We cover them with the rest of the shoreline rather than here. If a bridge is your comfort line, browse waterfront in Moultonborough and Gilford, where all three sit.

Thinking of Building Out There?

Island lots still come up for sale, and island construction happens on this lake every year. It simply moves by barge: materials, equipment, even the concrete truck. The rules are the same NH shoreland and septic rules that govern any waterfront build, applied to a lot you reach by boat, so the design work and the contractor choice matter more than usual.

Start with our town-by-town building guide, then the two chapters island buyers read most: septic systems and shoreline rules.

Frequently Asked Questions

Yes. Winnipesaukee has 253 islands, and dozens of them carry private homes and camps that trade on the open market. There are 18 island properties on the market right now, and roughly 22 island properties change hands in a typical year. The most active islands are Rattlesnake Island, Cow Island, and Bear Island.

By boat, and that is the whole point. Most island owners keep a boat slip or mooring at a marina or town dock on the nearest shore, run across in ten or twenty minutes, and leave a second cart or workboat at the island dock. Guests learn the route after one trip. A few islands, like Long Island and Black Cat Island, are connected by bridge, but those live like regular waterfront neighborhoods and we treat them that way.

Right now island listings run from $295,000 for buildable land up to $3,999,000 for the most substantial homes. A modest island camp generally costs well under what the same footage brings on the mainland shore, which is exactly why people who mostly want the water, not the driveway, look at islands first.

It varies by island and by property, and it is the first thing to verify on any listing. Many of the larger islands have utility power run to them and others rely on solar and generators. Water is typically drawn from the lake or a drilled well, and waste is handled by a septic system designed for the lot. None of this is exotic, but each system needs to be understood before you offer, and we walk buyers through exactly that.

Yes. Island construction happens every year on Winnipesaukee, it just moves by barge. Materials, equipment, and crews are floated across, which adds cost and planning but is routine for the local builders who do it. The same NH shoreland and septic rules apply as anywhere on the lake, and buildable island lots still come up for sale.

A handful of people do, but the honest answer is that island life on Winnipesaukee is a three-season proposition for nearly everyone. Once the lake ices in, access means waiting for safe ice or not going at all, and most island homes are built and plumbed as seasonal places. Think of an island home as the best summer address on the lake rather than a year-round residence.

Yes, with the right setup and the right expectations. We manage a summer rental program on Lake Winnipesaukee and rent an island home on Cow Island week after week; the renters who choose it are looking for exactly that experience. If you own an island place and want it working for you, talk to us about what it would rent for.

Every island is part of a mainland town for taxes, schools, and permits: Rattlesnake, Sleepers, and the Barndoors are Alton; Cow and Little Bear are Tuftonboro; Bear Island is Meredith; Welch, Mark, and Lockes are Gilford. The MLS record shows sales on 33 different Winnipesaukee islands.

Buying for the first time? Our NH buyer's guide walks the whole process, and Market Pulse tracks the wider Lakes Region market.

Talk to Us About the Islands

We have worked this lake from Wolfeboro since 1940, and the islands are the part of the market where knowing the water matters most. Tell us which island has your attention, or let us tell you which one should.