The Hyatt Regency Westlake offers 263 guest rooms, making it suitable for accommodating overnight groups. Its 12 meeting rooms provide space for a variety of business events, with the largest room capable of seating up to 900 attendees. This makes it a practical choice for conferences, seminars, or large team meetings. The hotel features business amenities such as meeting and banquet facilities, a business centre, and fax and photocopying services. For relaxation and wellness, there is a sauna, fitness centre, hot tub or Jacuzzi, outdoor pool open year-round with pool toys, a pool with a view, heated water, and poolside amenities including towels, sun loungers, umbrellas, and a fence around the pool. The outdoor spaces include a garden, terrace, sun terrace, picnic area, and outdoor fireplace. Dining options include a restaurant, bar, room service, and special diet menus. Public parking is available on site without reservation. The hotel is located at 880 South Westlake Boulevard in Westlake Village, Ventura County.