Lake Winni­squam

ABOUT LAKE WINNISQUAM

A quiet, laid-back experience

Lake Winnisquam serves as a link between the much-larger Lake Winnipesaukee and Merrimack River. Here’s a look at why it’s the perfect location for those seeking a more laid-back, quieter summer adventure. 

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01/04
LAKE RESOURCES

From boating to fishing to shopping, here’s how to make the most out of your visit to Lake Winnisquam.

Public areas and things to do

BOATING

Bringing your own boat? Lake Winnisquam has a public launch with easy access to the water.

Lake Winnisquam Public Boat Launch

Near the end of Water Street in Laconia, the launch includes two ramps and a floating dock.

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BEACHES

Take a dip in the clear, clean waters at two popular lakeside locations.

Ahern State Park

Enjoy swimming, hiking, picnicking and more at this state park located on 3,500 feet of the Lake Winnisquam shoreline.

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Bartlett Beach

Swimming, fishing, picnic sites and a playground are all here at the end of Winnisquam Avenue. No fee.

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ISLANDS

Whether by motor or paddle, it’s fun to explore Lake Winnisquam’s five islands: Loon Island, Three Islands, Pot Island, Hog Island and Mohawk Island.

HIKING

Head out onto the trails surrounding the lake for picturesque views and brisk exercise in the clean mountain air.

Lake Winnisquam Scenic Trail

This paved, 1.8-mile rail-trail begins to the east near the Leslie E. Roberts Beach and Recreation area, and to the west at Osborne’s Agway.

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RAIL BIKING

Experience one of the most unique tours around by hopping on a four-seater rail bike and heading down the tracks. 

Rail Bike Adventures

Enjoy the beauty and history of the region as you pedal state-of-the-art bail bikes along a five-mile round-trip trail.

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GOLFING

Lake Winnisquam is ringed by historic golf courses and country clubs that are in full swing during summer months.

Lochmere Country Club

360 Laconia Road, Tilton

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Lakeview Golf Course

89 Ladd Hill Road, Belmont

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Laconia Country Club

607 Elm Street, Laconia

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The Mystic Meadows

2075 Parade Road, Laconia

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Oak Hill Golf Course

159 Pease Road, Meredith

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Explore the map to see what’s nearby.
THE LAKE WINNISQUAM STORY

A lake restored to its former beauty

In the early 1930s, Lake Winnisquam looked far different than it does today. It was ringed by small cottages and farms in a rural setting with one-lane roads and no electric, telephone or mail service. The lake was pristine, heavy with fish, and it was possible to sit in a rowboat and look to the bottom.

After World War II, however, a boom in development and the growing popularity of motorboats overpowered the ecosystem and led to an overrun of algae, leaving the waters mucky and visitors afraid to swim. The problem continued to escalate until one summer, when all the lake’s fish died en masse. It was the last straw, and the area residents took action. Local sewage treatment facilities were modernized, and the newly formed Lakes Region Clean Waters Association worked diligently with the community to clean up the pollution in Lake Winnisquam. Their efforts helped set the tone for the Environmental Protection Agency, and today, residents and visitors alike enjoy a lake that’s restored to its pristine, spring-fed state.

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LAKE WINNISQUAM AT A GLANCE
Height above sea level:
482 feet
Maximum depth:
155 feet
Average depth:
52 feet
Volume:
69 billion gallons
Length:
Approximately 10.5 miles
Width:
Approximately 1.5 miles
Water surface:
6.5 square miles
Distance around the lake:
34 miles
Shoreline, excluding islands:
28.2 miles
Islands:
5
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