Top California Conference & Summit Hotels

• 2 Conference & Summit Albums
• Spaces for 60-1,500 Guests
• 8 Hotels
• 8 Ballrooms
• 6 Event Spaces

Timeless Celebrations in the Heart of San Francisco Creating unforgettable moments since 1904, The Westin St. Francis offers a legacy of elegance and hospitality on Union Square. As the only hotel with cable cars stopping at its doors, our iconic location places you at the center of the city’s vibrant energy and historic charm. From intimate dinners to extravagant galas, our glamorous venues and attentive service set the stage for every occasion. With over 56,000 square feet of event space, we welcome celebrations of all sizes—including receptions for up to 1,500 guests and seated dinners for up to 800. On the 32nd floor of the Tower Building, Mission Bay and Golden Gate rooms offer unmatched views of the San Francisco skyline through floor-to-ceiling windows. These elevated spaces are ideal for VIP cocktail receptions of up to 400 guests or a romantic wedding dinner for up to 250.

• 2 Conference & Summit Albums
• Spaces for 150-500 Guests
• 1 Hotel
• 2 Bars
• 2 Total Spaces

Host Unforgettable Events at Sunset Tower Hotel Sunset Tower Hotel is the unofficial epicenter of Hollywood and one of the most iconic Los Angeles event hotels. Known for its chic style, sweeping views, and rich history, this West Hollywood landmark offers a variety of luxury event spaces perfect for weddings, private parties, film premiere receptions, and corporate gatherings. Whether you’re searching for a wedding venue in West Hollywood, a corporate event venue in Los Angeles, or a Hollywood event space with a view, Sunset Tower Hotel delivers an elegant setting paired with world-class service, on-site catering, and thoughtful event planning. The Terrace A breathtaking indoor/outdoor space, The Terrace features a private entrance off Sunset Boulevard, panoramic views of the Los Angeles skyline, a pool, and flexible layouts for unforgettable events. It’s an ideal setting for a wide range of celebrations and can accommodate up to 500 guests. Duke’s Once home to the legendary John Wayne, Duke’s is Sunset Tower’s newest event venue. With a seamless indoor-outdoor flow, customizable design, and private entrance, Duke’s is ideal for private dinners, executive meetings, or stylish cocktail parties. This sophisticated space accommodates 150 seated guests or 250 standing. Whether you’re planning a wedding, a milestone celebration, or a corporate event, Sunset Tower Hotel is a top Southern California event venue with the elegance and experience to bring your vision to life.

• 1 Conference & Summit Album
• Spaces for 20-380 Guests
• 9 Hotels
• 3 Restaurants
• 10 Total Spaces

Rising above Downtown LA’s cultural corridor, Conrad Los Angeles offers a sleek, contemporary setting for meetings, weddings, and social events. Designed by Frank Gehry, the hotel features sophisticated event spaces, modern ballrooms, and rooftop venues with sweeping city views. Clean architectural lines, curated interiors, and abundant natural light create a polished backdrop for both intimate gatherings and large-scale celebrations. Blending elevated design with luxury hospitality, the venue delivers a refined and dynamic event experience in the heart of Los Angeles.

• 3 Conference & Summit Albums
• Spaces for 50-730 Guests
• 5 Hotels
• 1 Restaurant
• 5 Total Spaces

W Hotels is shaking up the luxury travel scene, setting new standards for what it means to stay in style. The complete transformation of W Hollywood marks a pivotal moment in our brand's evolution, featuring a fresh design strategy that takes the guest and group experience to the next level. Get ready to dive into a mashup of experiences at W Hollywood, where 10,000 square feet of meeting space and 25,000 square feet of indoor and outdoor event spaces blend seamlessly. Whether you’re soaking up the LA sun or mingling under the stars, W Hollywood is your go-to for mixing business with pleasure. Connections take center stage on our outdoor terraces and rooftop spaces, making every moment memorable. W Hollywood is your haven for blending work and play. Engage your senses and dive into a vibrant cultural hub with cutting-edge fitness and wellness programs, intimate concerts, and more. Every stay invites you to explore and create unforgettable memories. At the heart of W Hollywood, you’ll find a convergence of immersive experiences. Our iconic spaces, like the Living Room and WET Deck, offer serenity amidst the bustling city. Discover a new rooftop bar and sound lounge that provide the perfect escape, whether you’re starting or ending your day. Say goodbye to conventional nightlife. At W Hollywood, our restaurants take center stage with a curated mix of high and low offerings that cater to diverse social scenes and palates. Dining here is more than just a meal; it’s a celebration of innovative and authentic culinary journeys that reflect the vibrant culture of Los Angeles. More than just a hotel, W Hollywood is a crossroads of community at the heart of Los Angeles, connecting the globe through art, magic, film, and music. With grand spaces and an intimate feel, it’s an entertainer’s paradise where your connections can truly shine.

• 1 Conference & Summit Album
• Spaces for 14-800 Guests
• 4 Hotels
• 3 Restaurants
• 11 Total Spaces

Perched on a coastal bluff high above the Pacific, Montage Laguna Beach offers 30 acres of seaside luxury at the heart of Southern California’s preeminent artist colony. Each of the 263 guestrooms feature sprawling views of the ocean, as well as craftsman-style architecture and a museum-quality collection of art. Resort guests have exclusive access to a wide selection of amenities, including rejuvenating wellness options at the 20,000-square-foot Spa Montage; gourmet dining at Studio Mediterranean, The Loft, Mosaic Bar and Grille or Bouchee; outdoor relaxing by one of two onsite pool decks; and much more. Whether you are planning an intimate anniversary celebration, birthday gathering, large event or family reunion, Montage Laguna Beach resort provides a stunning oceanfront backdrop for your special destination event in Southern California. From the beauty of a lush lawn to the grandeur of a sparkling ballroom, our resort’s scenic landscape and customizable venue space can help bring your Orange County event to life.

• 2 Conference & Summit Albums
• Spaces for 8-550 Guests
• 5 Hotels
• 5 Ballrooms
• 10 Total Spaces

Above the energy of Downtown Los Angeles, City Club Los Angeles offers a one-of-a-kind setting where skyline views, exceptional cuisine, and elevated hospitality come together. Perched on the 51st floor of City National Tower, the venue transforms every event into an experience—whether it's a corporate reception, holiday celebration, fundraising gala, milestone birthday, wedding weekend event, or private dinner. As day turns to night, floor-to-ceiling windows reveal a breathtaking panorama of Los Angeles, creating a natural backdrop that requires little embellishment. Inside, a collection of sophisticated ballrooms, private dining spaces, and reception venues provide the flexibility to host everything from intimate gatherings to large-scale celebrations. Known for impeccable service, chef-crafted menus, and seamless event execution, City Club Los Angeles is designed for hosts who want their event to feel polished, memorable, and distinctly Los Angeles. Your Occasion. Our Club. You do not have to be a member to book an event.

• 1 Conference & Summit Album
• Spaces for 400-1,200 Guests
• 2 Hotels
• 2 Ballrooms
• 4 Total Spaces

Located near the Manhattan Beach coastline, Westdrift Manhattan Beach offers a modern resort setting for meetings, weddings, and social events. The venue features more than 35,000 square feet of flexible indoor and outdoor event space, including contemporary ballrooms, lush lawns, and stylish gathering areas surrounding a scenic nine-hole golf course. Coastal-inspired interiors, abundant natural light, and relaxed sophistication create a polished backdrop for both intimate gatherings and large-scale celebrations, delivering a seamless Southern California event experience.

• 1 Conference & Summit Album
• Spaces for 40-1,500 Guests
• 6 Hotels
• 7 Restaurants
• 8 Total Spaces

Rising above Downtown Los Angeles, Level 8 offers an immersive nightlife and hospitality destination for private events, celebrations, and social gatherings. The multi-concept venue features a collection of distinctive spaces, including rooftop lounges, restaurants, cocktail bars, and entertainment-driven environments inspired by global nightlife experiences. Dramatic lighting, bold interiors, and panoramic city views create a high-energy atmosphere suited for both intimate gatherings and large-scale events. Blending luxury hospitality with theatrical design, Level 8 delivers a dynamic and memorable event experience in the heart of LA.

• 1 Conference & Summit Album
• Spaces for 130-1,700 Guests
• 1 Hotel
• 2 Ballrooms
• 7 Total Spaces

Iconic and storied landmark Omni La Costa Resort & Spa completed its multi-year transformation with the exciting debut of reimagined guestrooms, spa and golf facilities, and meeting spaces in 2024. Nestled among 400 lush garden acres near pristine beaches and recognized as one of the world's top spa and golf destinations, the resort's latest enhancements evolve its overall aesthetic and famed reputation, marking the beginning of a new era for meetings and events. With simply unparalleled venues and a top-to-bottom refresh, the resort is assuredly poised to set the stage for truly unforgettable events. Additional highlights include: • A refresh of over 500 guestrooms, including villas, suites, hospitality rooms and Presidential Suites. The new design blends history with modernity, enhancing the resort's beloved Spanish architecture with light airy spaces, soft coastal textures, and neutral tones. • A dramatic redesign of the Champions or "North" Course by renowned architect Gil Hanse, paving the way for three consecutive NCAA Division I Championships • A refresh of the award-winning Spa at La Costa, including stunning upgrades to the salon, relaxation lounges, locker rooms and treatment rooms. *** Omni La Costa is a stunning resort located beside the Batiquitos Lagoon in Carlsbad, California. This sprawling luxury resort could be the perfect setting for the wedding or event of your dreams. With over 170,000 square feet of event space, eight wedding venues, and five outdoor wedding spaces, Omni La Costa is sure to provide the perfect backdrop for your special celebration of love. This official hotel of the PGA Tour also features an impressive onsite championship golf course, as well as a state-of-the-art spa. The resort's talented culinary team offers couples or groups a diverse, multi-course catering menu to customize for their event. Guests are also provided with an impressive range of cuisine at Omni’s six onsite restaurants.

• 1 Conference & Summit Album
• Spaces for 12-3,200 Guests
• 5 Hotels
• 1 Restaurant
• 8 Total Spaces

Celebrate life’s most unforgettable moments at Signia by Hilton San Jose, a premier wedding and social event destination in the heart of Silicon Valley. From elegant ceremonies and grand ballroom receptions to cultural celebrations and black-tie galas, our 55,000 square feet of versatile event space sets the stage for extraordinary occasions. Exchange vows in a beautifully appointed setting, celebrate milestone occasions, host impactful corporate events and fundraisers, or gather in one of our sophisticated salons designed for more intimate gatherings. Every detail is guided by our experienced event professionals, who partner with you from concept to flawless execution. With luxurious guest accommodations, chef-driven cuisine, a rooftop pool surrounded by palm trees, and an expansive fitness center, your celebration extends beyond a single evening into a full guest experience. Located in the heart of downtown San Jose, we offer a seamless blend of convenience, sophistication, and elevated service. At Signia by Hilton San Jose, your celebration isn’t just hosted, it’s thoughtfully crafted and beautifully remembered.

• 2 Conference & Summit Albums
• Spaces for 70-500 Guests
• 4 Hotels
• 1 Restaurant
• 5 Total Spaces

As a mission driven luxury lifestyle hotel brand inspired by nature, 1 Hotels cultivates the best of sustainable design and architecture, together with extraordinary comfort and an unrivalled level of service. 1 Hotels - which launched in 2015 with the opening of exclusive properties in Miami's South Beach and Manhattan's Central Park; followed by Brooklyn, located on the East River, in February 2017; West Hollywood, on Sunset Boulevard, in June 2019; Sanya (China) in 2020; Toronto in 2021; San Francisco and Nashville in 2022; and in 2023, the Hanalei Bay flagship property and Mayfair (London), the brand’s first European property - is inspired by a simple idea: those that travel the world should also care about it. It is, after all, 1 world. 1 Hotels upholds this vision by channeling nature through design and culinary partnerships while connecting with the local community and taking sustainable steps to make a big difference. The brand is expanding with properties under development in Austin, Cabo San Lucas, Paris, Copenhagen, Elounda Hills (Crete), Riyadh and Melbourne. Nestled at the base of the Hollywood Hills, with sweeping views from Downtown LA to Santa Monica, our first West Coast hotel draws inspiration from the land, sea, and abundant sunshine of Southern California. In the heart of West Hollywood, nature takes center stage. Gather, celebrate, and bring your vision to life in a way that maximizes your event’s lasting impression—but minimizes its environmental impact. Certified Sustainable Gatherings offers a beautiful opportunity to unite all hosts (that’s you!), vendors, and guests around the common purpose of nurturing and safeguarding the planet and its people.

• 1 Conference & Summit Album
• Spaces for 10-1,200 Guests
• 9 Hotels
• 4 Bars
• 12 Total Spaces

A cornerstone of San Francisco hospitality for over 100 years, The Marker Hotel stands as a beloved destination. Built in 1910, as Hotel Bellevue, the now historic Marker Hotel features over 200 rooms fashioned to inspire—whether traveling for business or leisure. Just steps from vibrant Union Square, in the heart of San Francisco’s Theater District, our hotel embodies the independent spirit of the city. Today, the seven-story building has stayed true to the original Beaux-Arts architecture, featuring high ceilings, a grand staircase, accent jewel tones, and two unique lobby spaces with original fireplaces. It strikes the perfect balance between past, present, and future offering the perfect backdrop for any event. With eighteen distinct venues, including two expansive ballrooms, make up our 12,000 square feet of dedicated event space. From focused boardroom meetings to private parties and large-scale celebrations, find the ideal setting at The Marker.

• 1 Conference & Summit Album
• Spaces for 56-250 Guests
• 1 Hotel
• 1 Ballroom
• 5 Total Spaces

Sunrise Ranch Winery is a division of Laird Family Estate, located in southern Napa Valley. Nowhere in the Napa Valley will you find a more beautiful setting and a wine tasting experience of this quality and magnitude. ​ In addition to expansive vineyards with Chardonnay, Merlot, Syrah and Cabernet Sauvignon grapes, the Sunrise property also houses a large wine production facility. ​ Here at Sunrise Ranch, we offer private wine tasting experiences and educational events for large groups. Whether you are looking for a tantalizing wine flight served with cheese & charcuterie or a catered food and wine experience, we've got you covered. Feel free to contact us with your inquiries. We look forward to helping you plan your next group winery experience!

• 1 Conference & Summit Album
• Spaces for 220-1,100 Guests
• 1 Hotel
• 1 Restaurant
• 3 Total Spaces

A LUXURY RESORT THAT CAPTURES THE ROMANCE OF THE CALIFORNIA COAST Tucked onto 78 acres overlooking the Pacific, The Ritz-Carlton Bacara, Santa Barbara combines the appeal of this coastal city with the beauty of its natural surroundings. Here, you can escape to the tranquility of two beaches, three infinity-edge pools and a 42,000-sq-ft spa. Exchange vows atop The Bluff against a backdrop of the Pacific Ocean, or celebrate with a lavish reception in the Bacara Ballroom, where 23-foot ceilings and gilt-framed mirrors create an aura of romantic indulgence. Whether you envision an outdoor ceremony or an indoor reception, each of the hotel’s wedding venues responds with curated amenities like natural light, ocean or garden views, flexible square footage and outdoor terraces.

• 2 Conference & Summit Albums
• Spaces for 100-3,405 Guests
• 5 Hotels
• 5 Ballrooms
• 1 Outdoor

Look no further for a stunning venue for your next San Diego meeting or event. Hilton San Diego Bayfront's 165,000 sq. ft. of indoor/outdoor event space gives you endless options to plan your dream event. Sitting on the breathtaking San Diego waterfront, the Hilton San Diego Bayfront hotel in downtown San Diego is the perfect setting to for conferences, conventions, small business meetings, personal events and weddings. This AAA Four Diamond Award-winning hotel boasts 165,000 sq. ft. of elegant indoor and gorgeous outdoor event and meeting spaces. Hilton San Diego Bayfront was awarded the 2017 San Diego Magazine Travel Awards for the Best Overall Hotel and the Best Concierge Team, along with the 2016 California Meetings & Events Best Downtown Meeting Venue award. Organize a business convention or wedding in the 34,000 sq. ft. Sapphire Ballroom, the largest pillar-free ballroom in the city. Use the 4.3-acre Bayfront Park for an unforgettable outdoor event. Hold smaller events in chic board rooms, on a poolside patio or on starlit terrace. Enlist the help of the hotel's dedicated meeting team to assist with room selection, configurations and technology requirements, as well as personalized catering and theming services to create a unique event from start to finish. Take advantage of the hotel's proximity to San Diego International-Lindbergh Field Airport (SAN) and its adjacent location to the San Diego Convention Center. Gather with colleagues for a reception at the Promenade Plaza or savor coastal cuisine at a private dinner at Vela Restaurant.

• 1 Conference & Summit Album
• Spaces for 12-1,500 Guests
• 1 Hotel
• 3 Ballrooms
• 5 Total Spaces

Our Event Center has 32,000 sq. ft. of flexible function space. Our largest ballroom can host up to 700 people and we also have a wide range of outdoor space. A/V equipment, catering, and a dedicated planning team are all available.

• 1 Conference & Summit Album
• Spaces for 70-1,300 Guests
• 4 Hotels
• 3 Ballrooms
• 4 Total Spaces

Easily accessible from either LAX or Long Beach Airport, Torrance Marriott Redondo Beach is located just two miles from Redondo Beach pier, the famous Pacific Coast Highway and miles of pristine beaches. The hotel blends coastal charm, local character, and cultural influences. The hotel’s flexible indoor and outdoor event space totals over 40,000 square feet, including the uniquely designed circular Lighthouse Ballroom, which opens to a captivating outdoor area, The Strand, for unforgettable gatherings. The largest venue, the Grand Ballroom offers 10,080 square feet of conference space and accommodates up to 1,300 guests. The hotel features 478 guest rooms and 13 suites, complimentary Wi-Fi in the public areas, and a heated indoor/outdoor pool and whirlpool. Guests also enjoy the convenience of being within walking distance of Del Amo Fashion Center which features anchor stores such as Nordstrom and Macy’s. Del Amo Fashion Center proudly stands as of the largest malls in Southern California, offering more than 300 unique and exclusive stores including a wide assortment of restaurants, entertainment options. While on site, guests have diverse dining options— from the new coffee shop, Hot Shoppes, which proudly serves Starbucks coffee and locally sourced pastries, to 21 Square Bar + Kitchen, a modern gastro-lounge featuring handcrafted SoCal coastal comfort cuisine. The restaurant’s outdoor dining areas feature a fire pit, cozy seating, and seating overlooking the pool and lush green spaces providing an unexpected backyard escape.

• 1 Conference & Summit Album
• Spaces for 350-800 Guests
• 1 Hotel
• 1 Ballroom
• 1 Outdoor

Nestled between the quaint coastal cities of Del Mar and Solana Beach, at the edge of La Jolla and Encinitas, Hilton San Diego/Del Mar is the perfect hotel to take advantage of all that San Diego has to offer. Experience the thrill of North County with some of the best surf in San Diego, catch a hot air balloon ride over Rancho Santa Fe with a panoramic ocean view, or hike beside oceanside​ cliffs through Torrey Pines Natural Reserve.

• 1 Conference & Summit Album
• Spaces for 40-300 Guests
• 2 Hotels
• 2 Ballrooms
• 5 Total Spaces

Quietly nestled in the beauty of California’s wine country, The Lodge at Sonoma Resort, Autograph Collection inspires guests to indulge in a haven of pure tranquility while uncorking the many treasures of the Sonoma Valley. Less than one hour north of San Francisco, our casually sophisticated resort invites you to unwind among incredible blue skies, rolling patchwork hills and the country’s finest wineries. Enjoy accommodations that blend a distinctive artisan feel with modern amenities, creating a cozy environment where pampering comes naturally. For that extra well-deserved treat, visit our award-winning The Spa at the Lodge where we invite you to discover our signature therapies—the ultimate in relaxation, reflection and revitalization. With 22,000 square feet of flexible event space, both indoors and out, The Lodge at Sonoma Resort, Autograph Collection is the perfect destination for corporate retreats, social getaways and dream weddings. Stretch your legs like a local and let our in-the-know Navigator by Autograph Collection lead you to the most authentic and undiscovered experiences that Sonoma has to offer. With 22,000 sq ft of flexible meeting and event space both indoors and out. The Lodge at Sonoma Resort, Autograph Collection is the perfect destination for corporate meetings, social events, and wedding receptions.

• 1 Conference & Summit Album
• Spaces for 12-120 Guests
• 2 Hotels
• 2 Ballrooms
• 2 Outdoor Spaces

Welcome to the DoubleTree Hotel/LAX-El Segundo, a first-class, full-service hotel nestled in the heart of Fortune 500 companies. Enjoy a free airport shuttle from Los Angeles International Airport (LAX), only six minutes away, as well as easy access to the 405 and 105 freeways. Despite our convenient location near the sun and surf of Manhattan Beach, trendy boardwalks of Venice and famed sunsets at Santa Monica, our immediate location is peaceful and secure.