Top California Opening Party Venues
3,300 results near California
Find a Venue
Choosing your opening party venue will be one of the most important steps in the planning process. So much goes into finding the perfect venue in California. You’ll want to consider everything from the aesthetics of the space to any in-house amenities and services. Luckily, PartySlate makes it easy with our Find Venues page. Use the filters to narrow your search — taking into account everything from your guest count to specific catering preferences. Once you’ve set your filters, scroll down to search our curated list. Look for the “featured” tag for PartySlate’s top recommendations. With PartySlate, finding your ideal California venue has never been easier.
Results

El Encanto, A Belmond Hotel
800 Alvarado Pl, Santa Barbara, CA 93103, USA- Spaces for 14-250 Guests
- 4 Hotels
- 1 Ballroom
- 6 Total Spaces
Perched high in the Santa Barbara hills, this iconic hideaway offers the best views of the American Riviera. Spread across seven acres of secluded gardens, El Encanto, a Belmond Hotel opened in 1918 and has been part of Santa Barbara’s social scene ever since. A Forbes Four Star resort, this enchanting escape features 90 bungalow-style suites and guest rooms with sweeping views over Santa Barbara and the Pacific Coast. The resort is gleaming and glamorous, yet relaxed and low-key – the kind of place that invites you to recline poolside, breathe in the ocean air, and sip a glass of crisp local wine. Hotel Tip: If you are traveling with a small group, perhaps a family reunion or intimate wedding, you can spread out in the Oak Tree Suite, with its large terrace and multiple rooms.
Pricing Details AvailableAvg response time 12-24 hrs
Delta Hotels by Marriott Ontario Airport
2200 E Holt Blvd, Ontario, CA 91761美国- Spaces for 265-590 Guests
- 3 Hotels
- 3 Ballrooms
- 3 Total Spaces
Delta Hotels by Marriott Ontario Airport offers flexible event spaces in Ontario, California for weddings, quinceaneras, birthday parties, family celebrations, corporate meetings, business banquets, private dinners and receptions. Our hotel offers multiple event spaces for different group sizes, plus on-site guest rooms for out-of-town attendees. Our events team can help you explore room layouts, catering and audiovisual needs for your occasion. Located at 2200 East Holt Boulevard, Ontario, CA 91761, we welcome inquiries from event hosts throughout the Inland Empire and Southern California. Contact us to discuss your event date, guest count and requirements, or arrange a venue tour. Explore our spaces on our official Marriott events page: https://www.marriott.com/en-us/hotels/ontde-delta-hotels-ontario-airport/events/ . To discuss your event or arrange a tour, call (909) 975-5000.
Est. $85/guest$5,000 minAvg response time 6-12 hrs
Campus Bar
2241 Chestnut St, San Francisco, CA 94123, USA- Spaces for 35-150 Guests
- 2 Event Spaces
Located in San Francisco, CA, Campus is a stylish bar and event space perfect for any corporate party or milestone event. Known for its relaxed vibes, good music, cozy fire pits, and extensive liquor menu, it's sure to keep your guests laughing and making happy memories. Campus is located on Chestnut Street and has been a popular hangout for locals since 2011. The venue's talented mixologists are celebrated for their excellent service and creative cocktails and are sure to keep the drinks flowing all night long. Their shelves include premium whiskey from Ireland and the Scottish highlands as well as gin, tequila, vodka, beer, and wine. We're open seven days a week and have packages available to suit every need. We're happy to work with you to coordinate catering and will make sure everything runs smoothly.
Pricing Details AvailableAvg response time 12-24 hrs
Mimoda Studio
5774 W Pico Blvd, Los Angeles, CA 90019, USA- Spaces for 150-250 Guests
$950 minAvg response time 1-2 hrs
Q Vineyard
2940 Kuehner Dr, Simi Valley, CA 93063, USA- Spaces for 250-400 Guests
- 1 Winery
Breathtaking mountain and vineyard views surround a brand-new wedding and private event venue at Hummingbird Nest. Including three outdoor spaces and one indoor space, Q Vineyard provides great flexibility for your event layout. A grass lawn, flanked by Rocky Peak to the left and cabernet sauvignon vines to the right, provides a picturesque ceremony location with beautiful mountain backdrops. An indoor barn space decorated with a twinkle light canopy provides an intimate indoor cocktail hour or reception space. An outdoor turf lawn surrounded by hedging and vineyard vines adjoins the barn to provide lush green reception space under the stars. The Q Vineyard package includes a 24-hour site rental, all essential rental items, a bridal dressing suite, and luxury restrooms. Catering packages offered exclusively by Command Performance Catering.
Est. $347/guestAvg response time 12-24 hrs
VERSE
4212 Lankershim Blvd, Toluca Lake, CA 91602, USA“Gilded Age glam” and “mid-century swank” coalesce under the mood lighting of this sensuous restaurant space. This upscale Toluca Lake eatery styles itself as a “supper club,” exhibiting all of the poise you’d expect from such a chic designation. With backdrops that wouldn’t look out of place in a James Bond picture, this sauve space tantalizes the senses with middle eastern carpets, velvet seating, and ample indigo blue accents. Ornately bound antique books line the walls, recalling 19th century studies and drawing rooms. Rich blues, ripe reds, and warm mahogany color the space, crowned by rows of exposed beams overhead. World-class cuisine is artfully served on handmade clay dinnerware, with luxurious offerings like wagyu rib and “lollipop” seafood skewers. This sprawling 3800-square-foot restaurant has already housed an array of private events. With 140-seating capacity, and 300 standing, it was conceived in part as a music venue. The Grammy-winning owner of this creative space ensured that it would feature superb acoustics during its buildout, contributing to its partial identity as a first-class music venue. The Meyer Constellation acoustic system carefully calibrates the restaurant’s sound and is able to shift the acoustic balance at the tap of a button. The 26 Meyer Libra soundproof wall panels eliminate any potential concerns over noise level.
Pricing Details Available
Mrs. Fish
448 S Hill St, Los Angeles, CA 90013, USA- Spaces for 20-350 Guests
- 3 Restaurants
Located 15 floors below Perch (same ownership), Mrs. Fish combines food, art from the hottest galleries in Tokyo, and drink to create an unparalleled dining and drinking experience in an immersive environment that is at once Zen-like and provocative. Experience modern Japanese cuisine and a robust whisky program surrounded by a stunning oasis in Downtown LA. Mrs. Fish allows you to curate your own event experience, as you move through the sushi, art & whisky. Welcome to your first experience into a culinary world as uninhibited as you are; just don’t forget to wash it down with whisky.
Est. $262/guestAvg response time 12-24 hrs
EssentiaLyfe
145 S Fairfax Ave, Los Angeles, CA 90036, USA- Spaces for 15-3,000 Guests
- 5 Landmarks
- 88 Outdoor Spaces
- 138 Total Spaces
At EssentiaLyfe, our mission is to create seamless, meaningful connections. We thoughtfully match each guest with a property that reflects their vision—whether for an intimate escape, a landmark event, a one-of-a-kind filming location, or a long-term stay that feels effortlessly like home. EssentiaLyfe was founded to redefine the standard. Our platform is built on trust—meticulously curating properties so guests experience complete transparency, while thoughtfully screening both clients and homeowners to foster confidence on both sides. Every EssentiaLyfe booking is more than a transaction; it’s the beginning of a trusted relationship. Today, the company has access to over 5,000 unique residential venues in the greater Los Angeles market. To read about our testimonials: https://g.page/r/CYdpVXCnnGMXEAE/review
$15,000 minAvg response time 1-2 hrs
Riverside Municipal Auditorium
3485 Mission Inn Avenue, Riverside, CA 92501, USA- Spaces for 325-2,500 Guests
- 3 Event Spaces
This restored Mission revival style venue inspires awe with its stained glass windows and beautiful exterior, making it the perfect location to host your next corporate event, private concert, wedding, reception, school dance or business meeting. Accommodating 25 to 2,500 guests, the Riverside Municipal Auditorium is located near the Riverside Convention Center. Our talented staff handles every detail, so you don’t have to!
$5,000 minAvg response time 1-2 hrs
OPEN LOFT SPACE
743 Santee St, Los Angeles, CA 90014, USA- Spaces for 10 Guests
C&I Studios: Open loft space with broad windows facing and overlooking downtown L.A. The loft receives an abundance of natural light during the day. We cater to all types of creative and professional productions, such as: Branded Photoshoots Video Shoots Headshots Talent Reels Music Videos Interviews Live Streaming Company Profile Videos Short Films Documentaries
Avg response time 1-2 hrs
The Greek Theatre
2700 N Vermont Ave, Los Angeles, CA 90027, USA- Spaces for 5,900-8,000 Guests
Be the star on our stage! The historic Greek Theatre is now open for private event bookings, offering the perfect backdrop for holiday parties, corporate gatherings, milestone celebrations, and much more. When we’re not welcoming some of the biggest names in entertainment, our iconic venue transforms into an unforgettable setting for your most meaningful moments. Nestled in the heart of Los Angeles’ famed Griffith Park, our versatile event spaces can comfortably accommodate intimate groups of 20 or grand celebrations of up to 6,000 guests. Whether you’re planning a cozy gathering beneath the stars or a full-scale production on our legendary stage, our dedicated team will help bring your vision to life. We proudly offer a range of customizable catering options designed to delight every palate, from casual bites to gourmet dining experiences. With exceptional service, stunning natural surroundings, and the magic of one of LA’s most beloved cultural landmarks, your event is sure to impress. We look forward to celebrating with you and helping create memories that will last a lifetime!
Est. $657/guest$5,000 minPricing Details AvailableAvg response time 6-12 hrs
Sunset Room Hollywood
1439 Ivar Ave, Los Angeles, CA 90028, USA- Spaces for 350-800 Guests
- 1 Event Space
Sunset Room is the ultimate venue for any occasion - experiential activations, corporate events, holiday parties, film shoots, and milestone celebrations. Purposefully designed with versatility in mind, this space can seamlessly adapt to any client’s vision. The space combines modern sophistication with classic architectural elements. The polished main bar contrasts beautifully with the original wood bow and truss ceiling, while the glass and steel wall between the terrace and main room allows natural light to illuminate the space, enhancing its open and inviting ambiance. With a built-in stage, DJ booth and equipment, lighting, an LED wall, and a Line Array Sound System, Sunset Room is fully equipped to elevate any experience.
Avg response time 12-24 hrs
Townhouse Nails
9532 S Santa Monica Blvd, Beverly Hills, CA 90210, USA- Spaces for 8-40 Guests
- 7 Event Spaces
- 7 Meeting Spaces
Elevate every occasion with Townhouse Nailcare's design-led event spaces, available across the US and UK. Ideal for corporate gatherings, private celebrations, brand activations and community events, each location combines elegant interiors with a welcoming atmosphere. Our signature manicure and pedicure experiences can be incorporated into your event, and we're happy to transform the space to suit your vision, no matter what the occasion is. Our dedicated events team is on hand throughout the planning process to support your enquiry and help create a seamless event. With beautiful surroundings, seamless service and every detail carefully considered, we create unforgettable experiences for hosts and guests alike. Because hosting an event should feel as effortless as attending one.
$1,000 minAvg response time 6-12 hrs
The Ritz-Carlton, Marina Del Rey
4375 Admiralty Way, Marina Del Rey, CA 90292, USA- Spaces for 450-800 Guests
Find serenity at our Southern Californian oasis. Offering event spaces for 2-400+ guests, legendary service from tenured hospitality professionals, California-inspired catering, and waterfront views, The Ritz-Carlton, Marina Del Rey welcomes you. Our venue, elegantly situated on one of the largest recreational marinas in the world, has the distinction of being the closest property to the water of any Ritz-Carlton hotel in the US. The ambient stretch of sleek yachts and glistening Marina waves have inspired our modern event spaces, adorned with blue, grey, and white accents, setting the perfect backdrop for social and corporate gatherings alike. For those of you seeking your happily ever after, our Rose Garden paints the perfect picture for you to say 'I do'. After you've wed beneath our artisanal garden gazebo and a palm tree sprinkled sky, embrace golden hour with a cocktail in hand on our indoor-outdoor Waterfront Promenade. Once the sun has set, you and your guests will flow seamlessly into our signature space, The Ritz-Carlton Ballroom, to dance the night away. Intimate wedding ceremonies, glamorous galas, inspiring symposiums, and everything in between can all find their fit here at The Ritz-Carlton, Marina del Rey. Beyond your event, out-of-town guests will be pleased to learn that we are located less than five miles from Los Angeles International Airport and locals will enjoy convenient proximity to the attractive Venice, Santa Monica, and Malibu neighborhoods.
Est. $319/guest
The Valley Villa
6300 Balboa Blvd, Van Nuys, CA 91406, USA- Spaces for 350-400 Guests
- 1 Event Space
An Oasis tucked in the Valley for all your Production and Event needs especially Film, TV Shows, Weddings, Corporate Events, and launch parties. The main house boasts 6,300 square feet with an open floor plan with an impressive foyer, double staircase, 23 feet high custom ceiling, fireplaces, dining room, and a formal living room that opens to a terrace with beautiful views of the pool, sports court and lush landscaping. The 30,000 sqft of outdoor space has plenty of space for upto 500 guests for weddings, large events, family reunions, birthday parties, graduations, engagement parties and just about anything else you can conceive w/ a capacity that can accommodate over 300 people. Featuring a large barbeque, salt-water pool, jacuzzi fit for 15 people, and basketball court. The Valley Villa has it all.
$9,000 minAvg response time 1-2 hrs
Embassy Suites by Hilton Santa Clara
2885 Lakeside Dr, Santa Clara, CA 95054, USA- Spaces for 70-120 Guests
- 1 Hotel
- 1 Ballroom
The Embassy Suites by Hilton Santa Clara-Silicon Valley hotel is conveniently located in the heart of Silicon Valley in Northern California. Our full-service hotel is perfect for weekend getaways or business travel. We are nearby many local attractions as well as the Santa Clara Convention Center and just minutes from the San Jose International Airport and downtown San Jose. We are also just a short hour drive north to San Francisco or south to Monterey/Carmel
Est. $178/guest$5,000 minPricing Details Available
Cielo Village
Calle Ambiente, RCHO SANTA FE, CA 92067, USA- Spaces for 250-300 Guests
- 1 Outdoor
- 1 Event Space
- 1 Meeting Space
Nestled amongst the rolling foothills of Rancho Santa Fe sits Cielo Village, a quaint 50,000 sq. ft. retail, office, and restaurant village designed in the flavor of old Italian villages. Cielo Village serves as a central gathering place and focal point within the Rancho Santa Fe community and offers hard-to-find office and retail opportunities for the residents of the area. Cielo Village is rich with textures, color, and landscaping. The five commercial buildings are clustered around a gently-sloping piazza, complete with a fountain and plenty of open space; a relaxed and beautiful setting. Only minutes away from the village of Rancho Santa Fe, Fairbanks Ranch, Bridges, Cielo, and Crosby residential communities.
$5,000 minAvg response time 6-12 hrs
The Depot
241 1st St W, Sonoma, CA 95476, USA- Spaces for 20-190 Guests
- 5 Restaurants
The Depot Restaurant is the perfect place for social and business events. Located one hour North of San Francisco — and just one block from the historic Sonoma Plaza — The Depot is an iconic and storied wine-country restaurant loved by locals and visitors alike. Known for its charming, Italian-country decor, enchanting garden, reflecting pool, and terraces. The Depot is the ideal centerpiece from which to build a beautiful and memorable event. For more than 30 years, The Depot has been the place where people gather to celebrate the best moments in life — including milestone events like birthdays, anniversaries, wedding welcome parties, rehearsal dinners, and brunches. And thanks to the casual elegance and old-world charms of this space, corporate meetings, and business dinners that leave a lasting impression are easy to host here, too. The Depot's chefs partner with Tank House Farms in Sonoma to connect the farm to table experience and to provide food that benefits the land we call home with a depth of flavor in every bite.
Pricing Details AvailableAvg response time 2-4 hrs
So Cal Classic Car Venue
Laguna Hills, CA, USA- Spaces for 50-175 Guests
- 1 Museum
- 2 Event Spaces
- 2 Meeting Spaces
Tucked in the heart of Laguna Hills, So Cal Classic Car Venue offers something you won't find at a typical banquet hall or hotel ballroom: a one-of-a-kind backdrop of classic, exotic, and custom automobiles. From gleaming Ferraris and Lamborghinis to vintage Corvettes and Mustangs, our showroom-style event space turns any gathering into an unforgettable experience — whether you're hosting 50 guests or 175. We welcome many kinds of celebrations and event types in our venue. Companies choose us for offsites, holiday parties, and client events that need to feel a step above the ordinary. Families come to us for milestone birthdays such as 50th and 60th celebrations. Additionally, we're honored to host celebrations of life, where the warmth of the space and the care of our team help guests focus on honoring a loved one rather than logistics. Just 20 minutes from John Wayne Airport and centrally located in Orange County, our venue is easy to reach from Irvine, Mission Viejo, Newport Beach, and across the OC. Every package includes access to our modern lounge and lobby, and our six event packages — from intimate venue-only rentals to full-service planning with a dedicated event staffer — make it simple to find the right fit for your event and budget.
$2,500 minPricing Details AvailableAvg response time 12-24 hrs
SD Tech by Alexandria
9605 Scranton Rd, San Diego, CA 92121, USA- Spaces for 8-750 Guests
- 1 Restaurant
- 1 Event Space
- 5 Meeting Spaces
Capture the electricity of the area’s most dynamic life science and technology campus. SD Tech by Alexandria provides sophisticated meeting rooms with state-of-the-art technology and professional accommodations for hosting business functions, along with the spacious and modern Park Commons dining and event venue. SD Tech by Alexandria and Park Commons is a special event venue like no other in the San Diego area, with a clean, modern vibe and flexible indoor-outdoor spaces, including a covered patio and fire pits. Reserve a small area for intimate gatherings, or opt for a grand affair of up to 600 people by utilizing our 10,000-square-foot event space. Known for its eclectic mix of cuisines offered at on-site food stalls, Park Commons provides catering to appeal to all tastes. Our six modern and sophisticated boardrooms at SD Tech have private spaces that can host up to 75 guests Take advantage of our high-tech AV capabilities and enjoy professional amenities amid a pristine, natural setting.
$600 minAvg response time 2-4 hrs