The Highwaters Oysters from Hog Island Oyster Co. mark a significant development in oyster cultivation from Humboldt Bay. The name “Highwaters” for Hog Island oysters was inspired by the unique process of cultivating the first-ever batch of Pacific Oysters from seed to shell at Humboldt Bay. This innovative approach, where the oysters are planted, grown, and harvested in one location, led to the distinctive name “Highwaters” for this new bivalve offering. The Highwaters oysters represent a significant milestone for Hog Island Oyster Co., showcasing their commitment to quality and sustainability in oyster farming. These Pacific Oysters exemplify Hog Island’s dedication to sustainable farming practices and innovation within the industry. Each Highwaters oyster encapsulates the essence of its environment, reflecting the pristine waters and meticulous care integral to their growth.
When enjoying a Highwaters oyster, one embarks on a gastronomic exploration that honors the craft of oyster farming. From the coastal regions of Hog Island to the dining table, these oysters offer a unique taste experience. With a harmonious blend of flavors and textures, Highwaters Oysters provide a glimpse into the world of premium shellfish, crafted with expertise and a commitment to quality. Discover the freshness and distinction of Highwaters Oysters – a noteworthy addition for oyster enthusiasts and those intrigued by the nuances of shellfish cultivation.
About Hog Island Oyster Company
Hog Island Oyster Co. was founded in 1983 by marine biologists committed to sustainable shellfish farming. They started with a five-acre lease in Tomales Bay, California, and have since expanded to 160 acres. The company has grown significantly and now sells over 5 million oysters and shellfish annually. Hog Island has become a leading voice in the sustainable food movement and practices aquaculture that enhances ecosystem health. They also contribute to native oyster restoration projects and offer a variety of oyster species, including the Hog Island Sweetwater and the Hog Island Kumamoto.

Hog Island Oyster Co. has significantly contributed to the industry through its commitment to sustainability, innovation, and community engagement. They have pioneered the water-to-plate movement, serving oysters directly to consumers at their farm and offsite oyster bars, setting a trend that others in the industry have followed. As a legally incorporated California Benefit Corporation, they focus on the triple bottom line of people, planet, and profit, ensuring their business practices benefit the environment and the community.
Hog Island has also led the sustainable food conversation, growing to sell over 5 million oysters and shellfish annually. They practice sustainable aquaculture, enhance ecosystem health, and support climate change mitigation efforts. Additionally, they are involved in native oyster restoration projects, working with scientists and other shellfish growers to revive native oyster populations.
You can reach Hog Island Oyster Company on their official website! You can also follow them on their social media: Facebook, Instagram, TikTok, or YouTube.
Highwaters Oysters Information
Oyster: Highwaters
Species: Crassostrea Gigas
Cultivation Method: Farmed 18-24 months
Seasonality: Year-round.
Size: 1.5-2″
Culture Method: Growout period from spawn to baby oyster, utilizing a state-of-the-art FLUPSY system at their Humboldt Bay hatchery. This method allows the oysters to grow and develop in a controlled environment, ensuring their well-being and quality.
Salinity: 24-28 ppt

Appearance: Tiny, rippled bellies with deep cups. Shells are white with greenish, brown to burgundy coloration. Plump and full meats sitting in a lot of liquor.
Flavor Profile: A light brine, seaweed umami, and an earthy finish capture the essence of Humboldt Bay. The environment in which they are cultivated reflects a combination of savory and earthy notes. The oysters have a delicate balance of brininess, umami richness from seaweed, and a distinct earthy undertone. This makes them a delicious and unique choice for oyster enthusiasts.
Location
Hog Island cultivates Highwaters oysters in Humboldt Bay, California, capturing the essence of the bay’s environment in their unique flavor profile.
Suggested Beverage Pairings
- Chablis, William Fèvre Champs Royaux – This Chardonnay from Burgundy, France, with its crisp acidity and mineral notes would enhance the light brine and umami flavors, creating a harmonious balance between the wine and the oysters.
- Sancerre, Domaine Vacheron – This Sauvignon Blanc from Loire Valley, France, with its bright acidity and citrus notes, would cut through the creaminess of the oysters while complementing their earthy finish, offering a refreshing pairing.
- Guinness Draught – This iconic stout’s creamy texture and roasted malt flavors would contrast beautifully with light brine and umami, providing a delightful sensory experience.
- Fino Sherry, Tio Pepe – The dry, almond, and yeasty notes of this sherry, along with its salinity, would elevate the seaweed umami of the oysters, making for an exquisite pairing that highlights the oysters’ oceanic qualities.
- French 75 Cocktail – Made with gin, lemon juice, sugar, and topped with Champagne, the French 75’s effervescence and acidity would complement the oysters flavor profile, cleansing the palate between oysters and enhancing their natural flavors.
Where Can I Buy Highwaters Oysters?
- Hog Island Oyster Co. – The primary source for purchasing Highwaters oysters is directly through the Hog Island Oyster Co. website directly. They offer these oysters on various counts, and you can also find other shellfish and related products.
- Foodwise – While not a direct online sales platform, Foodwise lists Hog Island Oyster Company as a vendor.
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