Top Rancho Santa Margarita Venues

Established in 1969, The ATRIUM Hotel was the first hotel in Orange County, CA and was built directly across from the Orange County John Wayne Airport | Irvine. As one of the pioneers of hospitality this gorgeous hotel provides a history of celebrations and guest overnight stays surrounded by beautiful California palm trees and sunshine. Guests can experience several event banquet rooms including a Grand Ballroom that is 4,800 Sq.ft with 17Ft ceilings and chandeliers. This are is also attached to a 2,200 Sqft foyer where guests can extend their event for food and beverage placement. Outdoor fun includes a refreshing turquoise pool with 6 Cabanas and an outdoor LED Ilumi bar that serves beverages and snacks. Tour our venue | Meet our team | Book tour next event. Call us at (949) 833-2770

• Spaces for 10-700 Guests
• 5 Hotels
• 5 Ballrooms
• 2 Meeting Spaces

Meet, greet and celebrate in style at the Hilton Irvine/Orange County Airport hotel. With more than 20,000 sq. ft. of indoor and outdoor meeting space and a total of 23 meeting rooms, this John Wayne airport hotel is an ideal Orange Country wedding and meeting venue. Stage a keynote address in the 7,020 sq. ft. grand ballroom, or treat loved ones to canapés and a champagne toast to celebrate a personal milestone. Whether it's for an intimate board meeting, luncheon meeting, conference or glamorous wedding and reception, the talented Team Members at this Hilton hotel in Irvine will oversee every aspect down to the finest detail. Meeting organizers and event coordinators take advantage of full-scale catering and banquet services featuring menus with regionally sourced ingredients. Stay on top of work with a 24-hour business center and complimentary WiFi access, and enjoy easy access to John Wayne Airport, So Cal beaches and a myriad of shopping opportunities.

Colab Space is a modern and versatile event venue centrally located in the heart of Orange County. Ideal for hosting a wide range of events, from birthday parties, baby showers to holiday celebrations and large corporate networking gatherings. Enjoy the convenience of free parking. We look forward to welcoming you at Colab Space.

The Embassy Suites Santa Ana – Orange County Airport hotel’s award-winning staff is dedicated to turning your event into success by making your vision a reality. Whether you want to host an intimate event or a blowout bash, the Embassy Suites Santa Ana has the perfect function space and accommodations to provide exactly what you need. Take advantage of our professional catering options perfect for meetings, weddings, and reunions both large and small. Our experienced event planners will work with you through every detail to ensure a clear, stress-free process. Events are meant to be enjoyed. Let us do the heavy lifting for you.

• Spaces for 35-80 Guests
• 1 Restaurant
• 1 Bar
• 1 space at this venue

Welcome to Sea Diem — Corona del Mar’s hidden gem for elevated events. From curated dinners and luxury brand activations to cocktail parties, workshops, private celebrations, corporate meetings and client events, Sea Diem was designed to host moments worth remembering. Our moody coastal aesthetic, flexible layout, and thoughtfully curated details create the perfect backdrop for gatherings that feel both effortless and unforgettable. Whether you’re planning a refined soirée, a creative pop-up, a corporate dinner, or an intimate celebration with friends and family, the space adapts seamlessly to your vision. Keep it understated and elegant or transform it into a fully immersive experience — Sea Diem is yours to make your own. With a full bar, statement dining table, flexible floor plan, and thoughtfully curated atmosphere, every event at Sea Diem feels distinctive from the moment guests walk through the door. Come make memories at Sea Diem.

With more than 3,800 sq. ft. of venue space, our Orange County Airport hotel provides many options, whether you are organizing a conference, sales presentation, corporate retreat or a theme party. Allowing easy access to both 405 and 55 Freeways, and ideally located close to stunning beaches and the Disneyland Resort, this DoubleTree Club hotel near the Orange County Airport will make a great venue for your next event. Our onsite Lakeside Bistro is perfect for a small and intimate gathering with close family and friends, and our California Ballroom with 1,848 sq. ft. of meeting space can accommodate large scale events. Featuring floor to ceiling windows overlooking the lake, both of these rooms will provide a fantastic setting for any occasion. Our Lakeside meeting services include in-house A/V services, complimentary WiFi and first-class catering facilities, including flexible menu selections. Expect excellent customer service when hosting your event at this Orange County Airport hotel, with experienced personnel helping to plan every detail from start to finish.

SALA Event Space, nestled in the heart of Orange County, California, promises a captivating backdrop for your upcoming event. This stylish venue boasts a warm, mid-century modern aesthetic with soaring cathedral ceilings that create an airy atmosphere. Generous marble countertops add a touch of elegance, while multiple lounge areas provide a relaxed setting for conversation. The 1,200 square foot space offers flexible arrangements to suit your needs, and comes equipped with a state-of-the-art sound system and flat-screen TV for presentations or entertainment. Strategically located near South Coast Plaza and the 55 freeway with free parking on-site, SALA is perfect for baby showers, bridal showers, birthday parties, corporate meetings, and social gatherings. Embrace the charm and functionality of SALA for your next event in Orange County.

• Spaces for 20-200 Guests
• 7 Restaurants
• 5 Landmarks
• 7 Total Spaces

Five Crowns is the perfect place for any private events from weddings, birthdays, anniversaries to holiday parties & much more! Our delicious food, exceptional hospitality and beautiful venue are available for daytime and evening private events from 10-200 guests. Select one of our specially designed private party menus or work with our award-winning chefs to create a customized menu. Our team of professionals are here to make sure your event is seamless and stress free. They are happy to help you select and arrange with any additional vendors to guarantee your special occasion is flawless! Storybook English Garden... Located three blocks from the ocean, Five Crowns is a beautiful replica of one of England's oldest country inns. Picture-perfect wedding backgrounds in the storybook English garden, award-winning chef and seasoned wedding event management have earned our reputation among southern California's most sought-after wedding locations. At the Five Crowns Restaurant, a mansion wedding venue in the Orange County, California area, couples can host their wedding surrounded by bright modern decor. This venue features a room with glass walls that extend up to become part of the ceiling and that look out onto an abundant garden. Couples can find this venue just seven minutes from the Orange County Museum of Art. Facilities and Capacity A maximum of 250 guests can attend a couple’s wedding at the Five Crowns Restaurant. The Garden & Patio offer a beautiful outdoor space that includes a white pergola, brick walkway and flowering garden landscapes. This location is a popular ceremony spot, but also welcomes couples for receptions under the stars. For the semblance of an outdoor dining experience with the comfort of the indoors, couples can host their reception in the Greenhouse, the room in which the window panes extend up and across the ceiling. This room features plenty of natural light and garden views. The Crown Nelson and Brighton Room each feature a vintage

• Spaces for 40 Guests
• 4 Hotels
• 5 Meeting Spaces

Host Seamless Events in the Heart of Orange County Located just minutes from the heart of downtown Santa Ana and a short drive from John Wayne Airport (SNA), the Holiday Inn Express & Suites Santa Ana offers modern, flexible meeting space perfect for corporate gatherings, training sessions, small conferences, and social events. Our convenient location off I-5 places your guests near top attractions like the Santa Ana Zoo, South Coast Plaza, and the Orange County Courthouse. Our main meeting room provides a comfortable, well-lit space that can be configured to suit your event needs — from boardroom-style discussions to classroom-style seminars. Complimentary Wi-Fi, AV equipment, and on-site parking ensure every detail is covered. Guests will appreciate our freshly updated rooms, daily hot breakfast buffet, outdoor pool, and 24-hour fitness center — making us a smart choice for both local and traveling attendees. Whether you're hosting a business meeting or a small celebration, our dedicated team is here to help you plan a smooth, successful event in sunny Southern California.

In the heart of Costa Mesa, California, just five minutes from John Wayne Airport, the Hilton Orange County/Costa Mesa hotel is an ideal location for special events in Orange County. With 50,000 combined sq. ft. of banquet halls, ballrooms, outdoor courtyards and meeting facilities, our hotel has the most meeting space in Costa Mesa. Our experienced staff and modern business conveniences will ensure a knockout presentation or event.

• Spaces for 72-1,000 Guests
• 1 Hotel
• 1 Ballroom
• 4 Total Spaces

Southern California Calling. Tucked away in the storied coastal enclave that is home to some of the country’s most pristine sun-soaked beaches, best shopping and dining and quintessential California culture at every turn, Pendry Newport Beach resort is a natural extension of Orange County’s one-of-a-kind allure, with a point of view that is all Pendry. At Pendry, we believe in celebrating in style, whether it’s your dream wedding, an intimate private gathering or the annual corporate retreat, with a side of fun for good measure. The perfect space awaits at Pendry Newport Beach.

When only the best will do... choose Balboa Yacht Club, where our facility and services are only surpassed by our desire to make your event carefree for you and your guests. Established in 1922, the Clubhouse at the Balboa Yacht Club has an absolutely breathtaking view of Newport Harbor and a completely redesigned Main Dining Room that makes it a true gem in Corona del Mar. Whether you are planning something casual or formal, intimate or intense, the staff at the Balboa Yacht Club provides expert guidance for an impressive, memorable, and meticulously orchestrated occasion rendered to your precise standards. Our philosophy at the Balboa Yacht Club is to be a "home away from home" and we work diligently to make your every whim a reality. We are able to work with you and be flexible on everything from our menus to our time lines. The important concept to us is that you completely content with your event. Balboa Yacht Club invites you to come down and explore our beautiful facility.

• Spaces for 200-500 Guests
• 2 Museums
• 1 Outdoor
• 2 Total Spaces

Designed by Pritzker Prize–winning architect Thom Mayne of Morphosis, the UC Irvine Langson Orange County Museum of Art is one of Southern California's most architecturally significant buildings and one of its most coveted private event destinations. From executive summits and corporate gatherings, to dream weddings and milestone celebrations, cinematic productions and luxury brand showcases, our events team brings together landmark architecture, cultural prestige, and an unwavering standard of excellence to craft occasions that feel as singular as the setting itself. Our collection of spaces—including the Chalmers Pavilion, Ed Pavilion, Upper Plaza, and an open-air rooftop garden terrace with sweeping views—offers an unparalleled setting for gatherings of 10 to 400 guests, each thoughtfully tailored to your vision and scale. Behind every exceptional event is an equally exceptional team. Ours brings together curatorial precision, architectural grandeur, and the acclaimed culinary vision of Catering by Mix Mix, shaping each occasion with the same care and intentionality as the art that surrounds it. Hosting an event at UC Irvine Langson Musem is an opportunity to give back to the cultural institution at the heart of your celebration. Every private rental directly sustains the exhibitions and programming that make this place extraordinary.

• Spaces for 150-200 Guests
• 1 Ballroom
• 1 Outdoor
• 2 Total Spaces

Located in the heart of Orange County’s business and arts district, Costa Mesa Marriott offers a modern hotel experience with polished design and versatile event capabilities. The property features contemporary guest rooms, a full-service restaurant, and expansive indoor meeting and ballroom spaces suited for weddings, conferences, and social gatherings. Just minutes from South Coast Plaza and cultural attractions, the hotel combines convenience, comfort, and professional hospitality, making it a reliable setting for both corporate events and milestone celebrations.

• Spaces for 300-400 Guests
• 1 Event Space

Crevier Classic Cars is the perfect and unique venue for any special occasion, wedding, non-profit or corporate event. Over 100 classic, exotic, and rare vehicles are on display, providing an elegant backdrop and unparalleled setting for your special event. In addition to the main event space, the venue offers a beautifully decorated Ladies and Gentlemen's Lounge for your guests’ enjoyment that was awarded the prestigious Calibre Award for outstanding architectural design. This unique and one-of-a-kind event venue has hosted some of Southern California’s top companies (and notable non-profit organizations), and their feedback has been consistently outstanding.

• Spaces for 350-500 Guests
• 1 Event Space

Anaheim Hills Golf Clubhouse, a Spanish Mediterranean style oasis with emerald fairways and clear blue skies, is Southern California's premier upscale venue for wedding ceremonies and receptions, award banquets, anniversaries, birthdays, quinceaeras, celebrations of life, sangeets, debuts, engagement parties, corporate retreats, showers, reunions, mitzvah's, and company holiday celebrations. When you choose the Anaheim Hills Golf Course Clubhouse for your special event, you are enlisting the services of a team of seasoned, knowledgeable, and caring event professionals and coordinators who will assist you in every step of the event planning process, seamlessly turning your dreams into reality. Come enjoy the height of luxury in Orange County at an affordable price! It's impossible to overestimate how simple it is to plan a wedding. The Anaheim Hills Golf Course Clubhouse is staffed by professionals who take pride in their unrivaled attention to detail and unsurpassed level of service quality. Packages are created based on genuine client input, are simple to grasp, and contain no surprises. Come celebrate in elegance your important event. Your event will be held with a view of the golf course and shimmering lights on the hilltops. Menus and packages that can be customized make arranging your event simple and stress-free. Our team is ready to assist you with your planning and to help you realize your goal!

• Spaces for 1,000 Guests

Continuing its long legacy as one of Orange County’s oldest, largest and most versatile venues for live entertainment and special events, The Yost has been an iconic landmark of Santa Ana’s vibrant downtown since 1912. With a capacity for up to 1000 standing guests and a history of hosting world-class musicians, international DJs, fashion shows and film premieres, there’s no other venue of its kind. The Yost's historic roots and 20’s decor have been meticulously restored and modernized, with traditional touches to elevate the guest experience. Unique with a character all its own, The Yost provides a stunning stage for a wide range of events, from concerts and live performances to upscale weddings, social gatherings and corporate functions.

The 1912 was made for events. With the charm that comes from downtown Santa Ana, and the sophistication of this upscale space, The 1912 is the leading event space in its area. 24 Carrots, Southern California's most sought after catering and event planning company, operates this space and gives you 6,000 square feet to translate all your ideas into. A raw space is highly customizable and necessary for any event- whether its a birthday party, wedding or a corporate event. You really can't go wrong with their high ceilings, big open windows, downtown views and custom bar. You want to have your event here and you know it.

• Spaces for 220 Guests
• 1 Ballroom
• 1 Landmark
• 1 space at this venue

Experience unparalleled luxury at The Palazzo by Khoshbin, Costa Mesa's premier destination for exclusive events. Specializing in weddings, corporate events, private parties, and grand celebrations, our venue offers a diverse range of beautifully designed spaces suitable for any occasion. From opulent ballrooms to elegant gardens, The Palazzo is perfect for hosting memorable gatherings. Additionally, our venue is ideal for theater productions, photoshoots, and movie productions, offering versatile settings that cater to creative and professional needs alike. Visit www.palazzooc.com to discover the sophistication and luxury that define The Palazzo by Khoshbin, where every event is an embodiment of exclusivity and style.

Bayshore Lounge is located at 100 West Coast Highway, Newport Beach, with over 250 free parking spaces and easy indoor parking access for all guests. We are open daily for breakfast, brunch, lunch, and dinner, and we proudly host all types of private events and special occasions, including family gatherings, birthday parties, anniversaries, graduations, baby showers, wedding celebrations, corporate events, and friends’ gatherings. Our venue offers a cozy and upscale indoor dining experience featuring a beautiful bar, elegant wine wall, multiple TVs for photo slideshows or event presentations, and a warm, classy atmosphere. Outside, guests can enjoy our beautiful patio with fountains, colorful flowers, fireplaces, couches, TVs, and comfortable lounge seating perfect for any style of event. We offer a wide variety of food and appetizer packages, all prepared with seed oil-free ingredients and high-quality grass-fed meats. From live music and DJs to guitarists and private entertainment, we are here to help make your event unforgettable from beginning to end. Our team is happy to work with you on customized food and beverage packages and create an experience tailored to your celebration. We’re here to make your time with family, friends, and coworkers truly memorable. Come tour the venue and see the space for yourself! Follow us on Instagram and Facebook at Bayshore Lounge, or search “Bayshore Lounge Newport Beach” on Google to see photos, events, and reviews. We look forward to hosting your next unforgettable event at Bayshore Lounge! 949 8735101