Sunnyside, WA
- About the city
- Geography
- Climate and weather
- Landmarks
- Transport
- Local Cuisine and Culinary Traditions
- Museums and Cultural Attractions
- Sport and Outdoor Recreation
- Universities and Educational Institutions
- Healthcare Facilities
Sunnyside is a city in Yakima County, Washington, known for its agricultural heritage and as the first in the state to adopt a council-manager government.
About the city
Official status and administrative affiliation
- Full official name: Sunnyside, Washington.
- Status: Sunnyside is a city in Yakima County, Washington, United States. It is not a state capital but is an incorporated city within the county .
- Location and region: The city is located in Yakima County in central Washington state. The region, the Yakima Valley, is one of the most productive agricultural regions in the state, known for its orchards, vineyards, and hop fields .
Historical names and nicknames
Sunnyside does not have widely known historical names or nicknames, but one unique characteristic is that due to its founding by the Dunkards (German Baptist Progressive Brethren), who prohibited alcohol, dancing, and gambling on every parcel of land sold, old maps of Washington identified the town with a cross or halo symbol . The city's name was coined by a merchant named W. H. Cline .
Date of foundation and age
- Year of foundation: Sunnyside was founded in 1893 by Walter Granger .
- Official incorporation: The town was officially incorporated on September 16, 1902, after residents voted 42-1 in favor. At that time, it had 314 residents, just over the state minimum for incorporation .
- City's age: As of 2026, the city is 133 years old since its founding, and 124 years since its official incorporation.
- Founder: The settlement was founded by Walter Granger, who was involved in financing and constructing the Sunnyside Canal to irrigate the area .
Geographic location and coordinates
- Geographic coordinates: 46°19′15″N 120°0′44″W (46.320798, -120.012232) .
- Position relative to natural objects: Sunnyside is located in the Yakima Valley, a broad, fertile valley in the rain shadow of the Cascade Range. The city is situated on the Yakima River, which is crucial for the region's extensive irrigation systems .
- Elevation: The city's elevation is 745 feet (227 meters) above sea level .
- Type of locality: Sunnyside is an agricultural city located in a river valley .
City type and economic specialization
Sunnyside is primarily an agricultural and agribusiness center.
- Industrial and agricultural center: The city's economy is heavily based on agriculture. A key facility was the Darigold cheese factory, which produced 150 million pounds of cheese annually and was known for its unique, circus-like facade .
- Administrative center: It serves as one of the larger cities in Yakima County and is a service hub for the surrounding agricultural areas .
Population and demographics
- Population: As of the 2020 census, the population of Sunnyside was 16,375 .
- Population class: Sunnyside is a small city.
- Demographic features: Sunnyside has a large and growing Hispanic or Latino population, which made up 82.2% of the population in 2010 . The city has a young median age (25 years as of 2010) and is a diverse community that has been shaped by various immigrant groups throughout its history, including the Dunkards in the early 1900s and refugees from the Dust Bowl in the 1930s .
City's "calling card" (briefly)
Sunnyside is an authentic agricultural community in the heart of Washington's Yakima Valley. Known for its historic Lighted Farm Implement Parade, strong agricultural roots, and status as the first city in Washington to adopt the council-manager form of government, it offers a glimpse into the region's farming heritage and community spirit.
Geography
Water bodies
The main water body connected to Sunnyside is the Yakima River. The river flows through the Yakima Valley and is the lifeblood of the region's agriculture. Water from the river is diverted into a network of irrigation canals, such as the Sunnyside Canal, which was instrumental in the city's founding and development .
National and nature parks
While there are no national parks within the city limits, Sunnyside is located in the Yakima Valley, a region known for its scenic agricultural landscapes. The nearby Yakama Indian Reservation is located to the west and south of Sunnyside, and the area offers outdoor recreational opportunities related to the Yakima River .
Climate and weather
Climate type and general characteristics
Sunnyside has a cold desert climate (BWk) according to the Köppen climate classification system. This means it experiences hot, dry summers and cold, often snowy winters .
Average temperatures by month
The climate is characterized by significant seasonal temperature variation .
- Hottest month: July, with an average daily maximum of 90°F (32°C).
- Coldest month: December, with an average daily minimum of 25.3°F (-3.7°C). January has a similar average low of 23°F (-5°C).
- Record high: 112°F (44°C)
- Record low: -30°F (-34°C)
Precipitation and humidity
Sunnyside is very dry, with a total average annual precipitation of only 6.8 inches (170 mm) .
- Wettest months: December and January, with an average of 0.93 and 0.90 inches of precipitation respectively. November also averages 0.90 inches.
- Driest month: July, with an average of only 0.18 inches of precipitation.
Snowfall
Snowfall occurs mainly in the winter months. The average annual snowfall is 12.4 inches (31 cm). Snow is most common in December (4.5 inches) and January (4.5 inches) .
Seasonality and best time to visit
The best time to visit Sunnyside is during the late spring, summer, and early fall.
- Spring (April - June): Temperatures are mild and pleasant, ranging from average highs of 67°F in April to 82°F in June, making it an excellent time for outdoor activities before the peak summer heat.
- Summer (July - August): These are the hottest months, with average highs around 90°F. The weather is dry and sunny, ideal for experiencing the region's agriculture at its peak.
- Fall (September - October): Temperatures cool down to a comfortable range (average highs from 79°F in September to 67°F in October), offering another pleasant window for visiting.
- Winter (November - February): This is the coldest and wettest part of the year, with average highs between 38°F and 50°F and regular chances of snow.
Landmarks
Lighted Farm Implement Parade
While not a permanent landmark, this event is Sunnyside's most famous attraction. First held in 1989, the Lighted Farm Implement Parade has been called "the NW's premier lighted parade." It takes place in early December and features farm machinery like combines, tractors, and grape pickers decorated with colorful lights. The A&E network has named it one of the "Top 10" such parades in the United States .
Sunnyside Historical Museum
Located downtown, this museum is dedicated to preserving the history of Sunnyside. It houses and displays artifacts and documents focusing on daily life in the city's early years. The building itself has historical significance, having been donated to the city by members of the pioneering McIntosh family .
Former Darigold Dairy Fair
Although the store and its famous decorations were shut down in 2012, the Darigold cheese factory was a notable landmark for many years. It was famous not just for its cheese production (150 million pounds annually), but for its colorful, circus-like facade, which included a pair of cows swinging on a flying trapeze. It was a unique symbol of the city's agricultural industry .
Carnegie Library (historical)
The original public library in Sunnyside was a Carnegie library, built in 1911. While it has since been replaced by a new library building (in 1964), the existence of a Carnegie library reflects the city's early growth and commitment to education in the early 20th century .
Lincoln School Building
Erected in 1927, this two-story structure at the intersection of Lincoln and Sixth Street is one of the oldest school buildings still in use in the district. It now houses the school district's administrative offices and some kindergarten classrooms. The land for the school was donated by H. Lloyd Miller in 1926 .
Transport
Main highways
Sunnyside is primarily served by Interstate 82 (I-82) and U.S. Route 12 (US 12). These highways connect the city to the rest of the Yakima Valley, with Yakima to the northwest and the Tri-Cities (Pasco, Kennewick, Richland) to the east .
Nearest major airports
Sunnyside does not have a commercial airport. The nearest major airports with commercial service are:
- Yakima Air Terminal (YKM) - located about 40 miles northwest in Yakima, offering regional flights.
- Tri-Cities Airport (PSC) - located about 50 miles east in Pasco, offering flights to major hubs like Seattle, Denver, and Salt Lake City.
- Seattle-Tacoma International Airport (SEA) - approximately 180 miles to the northwest, is the largest major international airport serving the region .
Public transportation
Public transportation in Sunnyside is provided by People for People. This is a non-profit organization that offers bus services, including connections to other communities in Yakima County .
Local Cuisine and Culinary Traditions
While Sunnyside itself is a small city, its location in the heart of the Yakima Valley, one of the world's leading agricultural regions, deeply influences its food and drink scene . The valley is known for its rich farmland, orchards, vineyards, and hop fields, which are the foundation of the local culinary identity .
Craft Beer at Varietal Beer Company
Varietal Beer Company is a cornerstone of Sunnyside's modern food and drink scene. Located in the heart of the city, this community-focused brewery offers house-brewed beers that celebrate the region's agricultural bounty, particularly its status as the grower of more than 70 percent of the nation's hops . The taproom provides a relaxed atmosphere and often features local food trucks, making it a central gathering spot for both locals and visitors to enjoy fresh, locally-inspired craft beer .
The Region's Bounty: Hops, Wine, and Produce
Sunnyside's culinary traditions are inextricably linked to the land. The surrounding Yakima Valley is famous for producing a vast array of ingredients. The region is the nation's leading hop-growing area, which directly supports a thriving craft beer culture, with Varietal Beer Company being a prime local example . Furthermore, the valley is home to more than 90 wineries and five AVAs (American Viticultural Areas), making it a premier destination for wine tasting, with many vineyards and tasting rooms a short drive from Sunnyside . The area's orchards and farms yield an abundance of fresh fruits and produce, from apples and cherries to asparagus, which are celebrated at local farm stands and during community events .
Celebrating Heritage at the Cinco de Mayo Festival
Sunnyside comes alive every May with its lively Cinco de Mayo Festival. This annual event is a vibrant celebration of Mexican heritage and a key part of the city's cultural calendar . The festival features a parade, live music, traditional dances, and numerous food vendors offering authentic Mexican cuisine. It's a perfect opportunity to experience the rich cultural flavors that are an integral part of the community's identity, with dishes like tamales being a local specialty, celebrated even in nearby towns like Wapato with its own Tamale Festival .
Museums and Cultural Attractions
While Sunnyside itself has limited museum listings, its location in the Yakima Valley places it within a short drive of numerous exceptional museums and cultural sites that are well worth exploring .
Museums and Heritage in Nearby Communities
The area surrounding Sunnyside is rich with museums that showcase the region's diverse history, from its Native American roots to its agricultural and railroad heritage.
- Yakama Nation Museum (Toppenish): Located about 15 minutes from Sunnyside in Toppenish, this museum is dedicated to the history, culture, and living traditions of the Yakama Nation. It features extensive exhibits, artifacts, and photography that provide a deep and meaningful insight into the area's original inhabitants .
- American Hop Museum (Toppenish): Also in Toppenish, this museum highlights the Yakima Valley's role as the nation's leading hop-growing region. Through exhibits, artifacts, and interactive displays, visitors can discover the history and process of American hop production .
- Northern Pacific Railway Museum (Toppenish): Housed in a historic 1911 Northern Pacific Railway depot in Toppenish, this museum is dedicated to the railroad history that was vital to the region's development. Visitors can explore the depot, see vintage train cars, and learn about the impact of the railway .
- Central Washington Agricultural Museum (Union Gap): Located in Union Gap, this is the largest museum of its kind in the Pacific Northwest. It showcases the region's deep agricultural roots with a collection of over 1,000 pieces of historic machinery, including more than 150 antique tractors, spread across acres of indoor and outdoor exhibits .
- Maryhill Museum of Art (Goldendale): A bit further afield near Goldendale, this fascinating museum is housed in a majestic Beaux Arts mansion overlooking the Columbia River Gorge. Its world-class permanent collections include more than 80 works by Auguste Rodin, European and American paintings, and unique chess sets. The nearby replica of Stonehenge, dedicated to WWI soldiers, is also a must-see .
- Yakima Valley Museum (Yakima): This museum in Yakima explores the history, cultures, and industries that shaped the Yakima Valley, covering everything from agriculture and Native heritage to early settlement with rotating and interactive exhibits .
Public Art and Roadside Attractions
The region is also known for its unique public art and quirky landmarks.
- Toppenish Murals: The nearby city of Toppenish is famously known as the "City of Murals." It is adorned with over 75 large-scale, historically accurate murals painted on buildings throughout the town, depicting important figures and events from the area's past. Visitors can take a self-guided tour to see these impressive works of art .
- Teapot Dome (Zillah): A short drive away in Zillah, this quirky roadside landmark is a former gas station shaped like a teapot, celebrating the town's Prohibition-era history and making for a classic photo stop .
- Dinosaur Sculptures (Granger): In the nearby town of Granger, life-sized dinosaur sculptures scattered throughout the community offer a fun and unexpected roadside attraction, popular with families .
Sport and Outdoor Recreation
Sunnyside does not have major professional sports teams or large stadiums. However, its location in the Yakima Valley makes it an ideal base for a wide variety of outdoor recreational activities, from water sports on the Yakima River to hiking and wildlife viewing in nearby state parks and forests .
Outdoor Adventures and Recreation
The natural environment around Sunnyside is the region's primary playground. The Yakima River is a central feature, offering ample opportunities for boating, kayaking, fishing, and leisurely floating during the warmer months. From late spring to early fall, visitors can even arrange guided float tours through the scenic Yakima River Canyon with local outfitters .
For those who prefer land-based activities, the Cowiche Canyon Conservancy near Yakima offers miles of well-maintained trails that wind through shrub-steppe landscapes and basalt cliffs, ideal for hiking, biking, and birdwatching . Further opportunities for hiking and backcountry recreation can be found in the Ahtanum State Forest, southwest of Yakima .
A key nearby destination is Yakima Sportsman State Park. This 266-acre park is an irrigated oasis in the desert landscape, featuring a system of ponds that attract over 130 species of birds, making it a premier spot for bird watching and wildlife viewing. The park also offers camping, fishing in its juvenile ponds, and easy walking trails .
Scenic Drives
The area around Sunnyside is crossed by several of Washington's official scenic byways. The Yakima River Canyon Byway and the Yakama Scenic Byway offer dramatic drives featuring river corridors, basalt cliffs, and wide-open scenery of one of the world's leading agricultural regions . These drives are especially popular for viewing spring wildflowers and fall colors.
Universities and Educational Institutions
Sunnyside itself does not host any four-year universities. Higher education opportunities are available in the larger neighboring cities, such as Yakima.
Yakima Valley College (YVC) is the primary institution of higher learning in the immediate region. While its main campus is in Yakima, YVC has a strong presence throughout the valley and serves as a crucial educational and cultural resource for communities like Sunnyside. The college offers a wide range of associate degrees and professional certificates, playing a key role in the region's workforce development and providing a pathway to four-year universities .
Healthcare Facilities
Sunnyside is served by a comprehensive community hospital that provides a wide range of medical services to the city and the surrounding Yakima Valley.
Astria Sunnyside Hospital
The primary healthcare provider in the city is Astria Sunnyside Hospital (formerly Sunnyside Community Hospital), located at 1016 Tacoma Avenue . It is a 37-bed, non-profit, critical access hospital that offers 24-hour emergency services .
The hospital provides a full spectrum of inpatient and outpatient services, including :
- Emergency Room: A 24-hour emergency department with special trauma rooms .
- Family Birth Center: Maternity services that handle around 393 births annually .
- Surgical Services: Both inpatient and outpatient surgeries, including a dedicated surgical unit .
- Intensive Care Unit (ICU): A 7-bed Medical/Surgical ICU .
- Cancer Care: The Astria Sunnyside Hospital Cancer Center, located at 1013 W Edison Rd, offers specialized care in hematology and oncology .
- Diagnostic Imaging: Services include 3-D mammography, MRI, and radiology .
- Wound Care & Hyperbaric Chamber: A specialized wound care center with a hyperbaric chamber .
- Other Specialties: The hospital also offers services in cardiology, neurology, orthopedics, urology, behavioral health, diabetes education, rehabilitation, and sleep medicine, among others .
Astria Sunnyside Hospital is verified as a Level 3 trauma center and accepts a variety of insurance plans, including Medicare and Medicaid (WA Apple Health) . In addition to the hospital, the Astria Health system operates other facilities in Sunnyside, including Sunnyside Family Medicine and an urgent care clinic, to provide more accessible primary and immediate care .