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Cottage Lake, WA

Cottage Lake is an affluent unincorporated community and census-designated place in King County, Washington, known for its rural charm and excellent quality of life.

About the city

Cottage Lake is an unincorporated community and census-designated place (CDP) located in King County, Washington, United States . Its official name is Cottage Lake, Washington. It is not an incorporated city, so it lacks its own municipal government, falling under the jurisdiction of King County. King County is the most populous county in Washington state and is renowned for being the economic and cultural hub of the region, home to the major cities of Seattle and Bellevue, as well as corporate giants like Microsoft and Amazon .

Historically, the area was first settled by homesteaders in 1876, taking advantage of the new Homestead Act, with the first log house built by the Nielsen family . The lake itself and the surrounding community have long been a destination, first as a retreat with resorts like Erickson's Lake Resort and later as a place for corporate picnics . Today, it is widely known as an affluent and desirable suburb. In 2013, Coldwell Banker ranked Cottage Lake the #1 fastest-growing suburb in America, and it consistently ranks very high in the state for per capita income .

Geographically, Cottage Lake is situated in northern King County at coordinates 47°44′42″N 122°4′58″W, with an elevation of approximately 236 feet (72 meters) above sea level . It is bordered by the city of Woodinville to the west and is just 6 miles (10 km) northeast of Redmond and 20 miles (32 km) southeast of Everett . The area's geography is typical of the Puget Sound lowlands, with most of the CDP draining into the Sammamish River .

Cottage Lake is primarily a residential and bedroom community. Its economic function is intrinsically linked to the nearby tech hubs of Redmond and Seattle, serving as a home for many professionals . Its identity is not as an industrial or commercial center but as a highly sought-after place to live, known for its excellent schools, spacious properties, and access to nature.

The population of the Cottage Lake CDP was 22,494 at the 2010 census . This places it in the category of a small town or large community, though as an unincorporated area, it lacks the density of a city. It is characterized by large families, with the average household size (3.13) far exceeding the U.S. average . It is predominantly a family-oriented, affluent community.

The "visiting card" of Cottage Lake is its tranquil, high-end suburban lifestyle centered around its namesake lake. While it offers a quiet, rural feel with parks and outdoor activities, its real draw is its proximity to the economic powerhouses of the Eastside, making it a prime residential area for those seeking space and nature without sacrificing access to urban careers.

Geography

The most prominent geographical feature of the community is Cottage Lake itself, a 52-acre lake that gives the area its name. The lake is central to the community's identity and recreational life. It is a non-motorized lake, perfect for canoes, kayaks, and paddleboards, and is stocked with trout each year for fishing . Its shoreline is a mix of private homes and the public Cottage Lake Park .

The wider Cottage Lake CDP is characterized by the forests, hills, and waterways typical of Washington's King County. The area drains into the Sammamish River (historically known as Squak Slough), which flows through the nearby cities of Woodinville and Redmond .

For those seeking larger water bodies, Lake Washington and Lake Sammamish are a short drive away. Parks like Log Boom Park on Lake Washington and trails such as the East Lake Sammamish Trail offer extensive waterfront access and are popular spots for cycling, walking, and enjoying the water . The Burke-Gilman Trail, a major regional rail trail, also passes through the area near the lakes, providing a paved path for cyclists and runners .

The topography is typical of the Puget Sound region, with rolling hills and valleys carved by ancient glaciers. While there are no major mountains within the CDP itself, the Cascade Range, including peaks like Mount Si, provides a stunning backdrop to the east.

Unique landscapes are found at Marymoor Park in nearby Redmond, a massive county park that includes athletic fields, a climbing wall, a off-leash dog area, and the Jerry Baker Memorial Velodrome .

Climate and weather

Cottage Lake has a warm-summer Mediterranean climate (Csb) , though it is often described as oceanic or marine west coast due to its proximity to the Pacific Ocean and Puget Sound. It features the mild, wet winters and dry, comfortable summers characteristic of the Pacific Northwest .

The summers in Cottage Lake are short, comfortable, and partly cloudy, while the winters are very cold, wet, and overcast . Over the course of the year, the temperature typically varies from 36°F (2°C) to 77°F (25°C) and is rarely below 26°F (-3°C) or above 87°F (31°C) .

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Landmarks and attractions

Cottage Lake itself is a destination. Cottage Lake Park, located on the north end of the lake, is the community's central public gathering spot . This King County park provides public access to the water with a fishing pier, a boat launch for non-motorized watercraft (like canoes and kayaks), a children's play area, picnic shelters, and a boardwalk trail that meanders through the lakeside wetlands . It is a popular spot for fishing, bird watching, and family outings .

On the south end of the lake lies the Cottage Lake Beach Club, a private community beach and park area for its members . Nearby, Bassett Pond is a result of historical peat harvesting on the lake's south shore and is now a natural part of the landscape, with the surrounding property operating for years as the Crooked Arbor Gardens .

For those interested in local history, the Nielsen family homestead from 1876 still stands. This log house, located over the west ridge of Cottage Lake, was restored in the 1990s and remains a private residence, offering a tangible link to the area's pioneer past .

Due to its residential nature, many of the most significant attractions are found in the immediate surrounding area. Just 6 miles away in Redmond is the Microsoft Campus, which has its own visitor center and is a point of interest for technology enthusiasts .

The nearby cities offer a wealth of major attractions. In Seattle (approx. 20-25 miles away), iconic landmarks include the Space Needle, the Chihuly Garden and Glass exhibition, the historic Pike Place Market, and the Seattle Center . The University of Washington, with its stunning gothic architecture and the renowned Suzzallo Library (often called the "Harry Potter library"), is also a popular destination .

For families, The Museum of Flight and the Seattle Aquarium are top-rated attractions . For outdoor enthusiasts, the network of parks and trails is a major draw. Marymoor Park in Redmond offers a huge variety of activities, and the Burke-Gilman Trail provides miles of paved path for cycling and walking along the shores of Lake Washington . Green Lake Park in Seattle is another popular spot for walking, running, and relaxing by the water .

Transport

Being an unincorporated residential area, Cottage Lake does not have its own major transportation hubs like airports or train stations. Instead, it relies on the extensive transportation network of the greater Seattle metropolitan area.

The primary mode of transport for residents is the personal automobile. The community is served by several major roadways. State Route 202 (Woodinville-Duvall Road) runs along its western edge, connecting it to Woodinville and Redmond. Avondale Road NE is a key north-south artery through the CDP, linking it to Redmond to the south and the surrounding rural areas to the north .

Public transportation is available via King County Metro and Sound Transit buses. Residents rely on bus routes to connect to nearby urban centers and regional transit hubs. Key routes serving the area include the 222, 542, and 545, among others, which provide connections to the U-District, Redmond, Bellevue, and Seattle . Travel times by bus from the University of Washington District to Cottage Lake are estimated at around 85 minutes .

For air travel, residents are served by two major airports:

The area is also renowned for its network of trails, which serve as important recreational and, to a lesser extent, commuter routes for cyclists and pedestrians. The Burke-Gilman Trail and the East Lake Sammamish Trail are major regional assets that are accessible from the Cottage Lake area .

Medical Facilities and Healthcare

Cottage Lake is a small community with a population of just over 10,000, known for its picturesque natural beauty . While Cottage Lake itself has local clinics, residents have access to a range of hospitals and medical facilities in the nearby areas to meet their healthcare needs .

Overlake Medical Center is noted as the closest hospital to Cottage Lake, offering a comprehensive range of medical services, including emergency care, primary care, and specialty care . This facility is a key healthcare resource for the community.

Evergreen Healthcare - Cottage Lake Campus is another local facility providing advanced medical care and operating an emergency department . This ensures that residents have access to critical services close to home.

For more immediate, non-life-threatening medical needs, urgent care clinics are available throughout the region, with Valley Medical Center being one such option . These clinics provide convenient access to care for illnesses and injuries that require prompt attention but are not emergencies.

The area also offers a variety of specialized medical services through private practices and clinics, focusing on areas like physical therapy, chiropractic care, and acupuncture . For elderly residents requiring specialized care, there are numerous nursing homes and assisted living facilities in the region . Additionally, home-health agencies provide skilled nursing services for those who need extra support in their own homes . Local pharmacies are also readily available to provide prescription drugs and other healthcare items .

In terms of healthcare access, the Cottage Lake area (zip code 98077) has a higher number of physicians per capita compared to the national average, with 308 physicians per 100,000 population versus the U.S. average of 210 . The annual Health Cost Index for the area is 81.7, where a lower score is better and indicates that healthcare costs are below the national average of 100 .

Universities and Educational Institutions

While there are no universities directly within the small community of Cottage Lake, the area is exceptionally well-served by a large number of higher education institutions within a short driving distance. There are 37 colleges within 50 miles of Cottage Lake, enrolling a total of nearly 180,000 students . Most of these schools are less than a one-hour drive away.

The closest colleges are located in nearby Kirkland and Bothell, approximately 5 miles from Cottage Lake . These include:

Slightly further, about 8 miles away, are Bastyr University, a private university famous for its natural health arts and sciences programs, and Northwest University, a private Christian university .

The most prominent university in the region is the University of Washington Seattle Campus, located about 13 miles from Cottage Lake . It is ranked as the #8 best public university in America and is the largest college in the area, with an enrollment of over 52,000 students . It is highly rated nationally and has a selective acceptance rate of 48% .

Other notable institutions within a 15-mile radius include Bellevue College, Seattle University (ranked #3 best college in Washington), Seattle Pacific University, and Cornish College of the Arts . This concentration of diverse educational options, from community colleges to top-tier research universities, makes the area surrounding Cottage Lake a rich environment for higher education.

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