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La Fête du ChampagneCode: PEARL
Modern Japanese Sushi & Seafood
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CuisineJapanese, Sushi
ReservationsRecommended
Dress CodeSmart Casual

Our verdict

ONYX occupies a distinct position in Westlake Village's dining scene, bringing a level of culinary ambition to the Conejo Valley that typically requires a drive into Los Angeles. Located at 2 Dole Drive, the restaurant draws from a tradition of serious American fine dining, placing it in a peer conversation with destination restaurants well beyond its suburban address. Reservations are recommended.

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ONYX restaurant in Westlake Village, United States

The menu

What to order

  • A5 Wagyu Surf & Turf Roll
  • Crispy Rice & Spicy Tuna Tartare
  • Chef's Nigiri Assortment
  • Vegetable Konsai Tempura
See the current menu on fourseasons.com →
About

Fine Dining in the Conejo Valley: Where ONYX Fits

Westlake Village sits at an unusual intersection in the Southern California dining geography. Close enough to Los Angeles to feel its culinary gravity, far enough west to have developed its own identity, the Conejo Valley has historically leaned toward established neighborhood restaurants — places like Boccaccio's and Mediterraneo, which have anchored the local dining culture for decades. Against that backdrop, ONYX represents a different register: a more formal, intentional dining proposition that asks the Conejo Valley diner to think about the meal rather than simply enjoy it.

That kind of restaurant is rare in suburban Southern California. The zip codes between Malibu and Ventura County are served competently, but the category of destination fine dining — where the composition of a plate carries as much weight as the setting around it, remains thin. ONYX fills that gap at 2 Dole Drive, operating in a space where it has few direct local competitors and draws comparison more naturally to what is happening at Providence in Los Angeles or Addison in San Diego than to the casual-Mediterranean options that populate the broader Westlake Village scene.

The American Fine Dining Tradition ONYX Draws From

American fine dining has spent the last two decades renegotiating its relationship with European formalism. The white-tablecloth French model that defined ambition in the 1980s gave way to something more porous: restaurants willing to draw on domestic produce traditions, regional American cuisines, and global technique without the hierarchy that once separated the serious from the accessible. Le Bernardin in New York City has held its formal French line; Lazy Bear in San Francisco and Alinea in Chicago moved decisively into a more theatrical, tasting-format idiom. The middle tier, serious, chef-driven, but not aggressively avant-garde, has arguably become the most interesting category in American dining.

ONYX occupies a position within that middle tier, where the ambition is expressed through restraint and precision rather than spectacle. This is the same territory held by Single Thread Farm in Healdsburg and, at the upper end, The French Laundry in Napa, restaurants where the produce sourcing, the plate composition, and the pacing of the meal carry the editorial weight. For a diner arriving from the San Fernando Valley corridor, the shift in register at ONYX is immediate. The room signals seriousness before the menu arrives.

What the Setting Communicates

In fine dining, the physical environment is a piece of editorial. A dark, spare dining room tells you one thing about the food to come; a bright, open-plan space tells you another. ONYX works in a register of considered restraint, where the materials and the light calibrate the diner's expectations before any food appears. This approach has precedents across American serious dining, from the deliberate minimalism of Atomix in New York City to the pastoral setting of Blue Hill at Stone Barns in Tarrytown, and in each case, the environment is an argument for taking the meal seriously.

For Westlake Village, where the dominant architectural vocabulary runs toward the open and the casual, a room designed around a serious dining proposition is itself a statement. The restaurant's positioning within the Dole Drive address places it inside a commercial context that might not signal destination dining to a first-time visitor, but the interior quickly reframes that expectation. This is a consistent pattern in suburban fine dining: the exterior underplays while the room works hard.

How ONYX Compares Within Westlake Village

The local competitive set around ONYX is not direct. Coin & Candor and Stir operate in a more casual register, serving the everyday dining needs of the Westlake and Thousand Oaks community. Tifa Chocolate & Gelato sits in a different category entirely. What ONYX does is occupy the upper bracket in a market where that bracket is not crowded. For diners who would otherwise drive into Los Angeles for a serious dinner, enduring the 101 on a Friday evening, the proposition of a genuinely ambitious table within the Valley is a meaningful one.

The reference set that matters most for understanding ONYX is not local. It sits alongside restaurants like Emeril's in New Orleans and The Inn at Little Washington in Washington in the category of destination-minded restaurants that operate outside a major metropolitan core but draw a diner willing to travel. Internationally, the dynamic is familiar: 8½ Otto e Mezzo Bombana in Hong Kong built a following on similar terms, offering a level of European fine dining precision in a setting where that proposition required a diner to seek it out deliberately.

Planning Your Visit

ONYX is located at 2 Dole Drive, Westlake Village, CA 91362, accessible from the 101 Freeway at the Lindero Canyon Road exit. Given its positioning as one of the more serious dining options in the Conejo Valley, reservations are advisable, particularly on weekend evenings when demand from the broader Valley area concentrates. Visitors consulting our full Westlake Village restaurants guide will find additional context on timing and sequencing a meal within the broader local dining scene. Those arriving for the first time from Los Angeles should allow adequate travel time on the 101; the drive from the Westside runs approximately 35 to 45 minutes depending on conditions, and a late arrival diminishes the pacing of a formal dinner in ways that an early one does not.

Frequently asked questions

Where do I go for ONYX?

ONYX is located at 2 Dole Dr, Westlake Village, CA 91362, Westlake Village.

Is ONYX a good option for a special occasion dinner near the 101 Freeway in Westlake Village?

ONYX at 2 Dole Drive is accessible directly from the 101 Freeway at the Lindero Canyon Road exit, making it one of the few formally ambitious dining options with that kind of freeway convenience in the Conejo Valley. For milestone dinners in the Westlake Village area, it operates in a register that the immediate competitive set does not match. Reservations ahead of the occasion are advisable given its position as a destination-level venue in this part of Southern California.

What's the signature dish at ONYX?

ONYX operates at a fine dining register where menus shift with season and sourcing, so a single signature dish isn't the right frame. The kitchen's overall approach is better understood as formally ambitious for the Westlake Village market, drawing from the American fine dining tradition that has moved away from rigid European formalism over the past two decades. check the venue's official channels at 2 Dole Drive for current menu details before visiting.

Do I need a reservation for ONYX?

Yes. ONYX occupies a position as the most formally ambitious dining option in the immediate Conejo Valley area, which means weekend covers fill ahead of walk-in availability. Booking in advance is the practical approach, particularly for Friday and Saturday evenings. The restaurant is located at 2 Dole Drive, Westlake Village, accessible from the 101 Freeway.

What is ONYX known for?

ONYX is known for bringing a destination-level dining proposition to a suburban Conejo Valley address, a geographic niche where that level of ambition has few direct competitors. Within Westlake Village, it operates in a different register than neighbouring casual spots like Coin & Candor or Stir, drawing diners from across the broader Los Angeles suburban catchment. Its address at 2 Dole Drive, Westlake Village, positions it as a deliberate drive-to destination rather than a walk-in option.

Do they accommodate allergies at ONYX?

Allergy policies should be confirmed directly with the restaurant before your visit, as protocols vary by service and kitchen team. Serious fine dining operations generally handle dietary requirements as a matter of course, but the specifics at ONYX are best established through direct contact. The restaurant is at 2 Dole Drive, Westlake Village, CA 91362.

Is ONYX overpriced or worth every penny?

The value question at ONYX is a matter of context. Benchmarked against comparable suburban Conejo Valley options, it operates at a clear premium. Benchmarked against Los Angeles destination dining at a similar formal register, the price-to-setting ratio may read differently for diners who would otherwise drive into the city. The calculus favours those who live within the Westlake Village and surrounding Conejo Valley catchment and want that experience without the commute.

Pricing, Compared

Comparable venues nearby, for context on price, style, and recognition.

ONYX

The wine

Wine program
Curated wine list
  • Sake program
  • Craft cocktails

More wine bars and bars in Westlake Village

Details
Vibe
  • Elegant
  • Sophisticated
  • Modern
Best For
  • Date Night
  • Special Occasion
Experience
  • Open Kitchen
  • Hotel Restaurant
Drink Program
  • Sake Program
  • Craft Cocktails
Menu Format
  • A La Carte
  • Omakase
Drinks Focus
  • Sake
  • Cocktails
Dietary
  • Vegetarian Friendly
Noise LevelConversational
CapacityMedium
Service StyleUpscale Casual
Meal PacingLeisurely
KitchenModern
Wine ProgramCurated
Private DiningAvailable
Visit details

Current opening hours

Monday
Closed
Tuesday
Closed
Wednesday
5:30–10 PM
Thursday
5:30–10 PM
Friday
5:30–10 PM
Saturday
5:30–10 PM
Sunday
Closed

Hours can change for holidays and private events. Last verified .

Sophisticated and elegant with dramatic onyx accents, saltwater aquarium, and a stylish atmosphere well-suited for an upscale evening out.