Meetings & Events

Hyatt Regency Westlake proudly presents the largest ballroom in Ventura County - The Grand Plaza Ballroom. Divide this grand ballroom into four separate and equal sections with built-in, state-of-the-art air walls, background music, air conditioning and lighting. Host your ceremony in one section, and then greet guests with a cocktail reception and buffet or gourmet dinner in another. Accommodate as many as 450 guests with banquet style seating, or 900 for a cocktail reception.

With Southern California’s beautiful weather, host your corporate activation, community gathers, or social event in this scenic venue. Enjoy a stunning outdoor setting perfect for memorable gatherings.

Situated near the grand entrance to the hotel, the foyer is most often used for hosting pre-dinner activities such as cocktail receptions, guest registration and food service.

A section of the Grand Ballroom offers 1,904 sq. ft. of flexible space. The Grand Ballroom can be divided into four equal sections, making it ideal and flexible for conferences, banquets, or breakout sessions.

Moonlight creates a romantic setting like no other. Welcome guests to your Thousand Oaks wedding with a Champagne cocktail as they step into this regal setting. Classical sculptures and a stunning fountain add to the Mediterranean ambience of this unique location. Entertain up to 100 guests for banquet seating or 400 guests at a reception in our gorgeous, Southern California hotel’s five-story, sky-lit atrium.

Vista A Ballroom at Hyatt Regency Westlake offers 968 sq. ft. of flexible space, perfect for meetings or intimate events. With natural light, modern amenities, and a professional setup, it’s designed to inspire productivity.

Our serene Waterfall patio offers an outdoor setting that is ideal for smaller, informal events. Entertain up to 50 guests for a formal banquet and 70 for a cocktail reception in this lovely Westlake Village location.

Discover the Mediterranean Room at Hyatt Regency Westlake - ideal for intimate meetings or small gatherings. This 729 sq. ft. space features Mediterranean-inspired design and a built-in flat-screen TV for seamless presentations.

The Chairman's Boardroom is the perfect selection for a corporate meeting or small gathering. Our unique and flexible space can be customized to meet any need and our experienced event staff will guide you every step of the way.

The Vista Ballroom is Hyatt Regency Westlake’s newest venue, featuring 2,528 square feet of function space. The venue has panoramic windows featuring natural light and beautiful views of the picturesque waterfalls. The event space gives the option to utilize the entire ballroom or just one section at a time for maximum flexibility. Host your family and friends with outstanding service from our dedicated staff to ensure your events are successful and memorable.