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The property features multiple event spaces including the Grand Ballroom, which is among the largest in Powai, along with pre-function areas, breakout meeting rooms, and a lakeside lawn. Each space can be configured for theatre, banquet, classroom, or cocktail setups depending on the nature of the event and guest count requirements.

The property includes an outdoor lakeside lawn that serves as a backdrop for al fresco receptions, cocktail evenings, and garden ceremonies. The lawn can accommodate a significant number of guests in a cocktail format and is particularly popular for wedding sangeet and corporate networking events held during the cooler evening hours.

In-house catering at this five-star hotel and conference venue in Powai covers a wide range of cuisines including Indian, Continental, Asian, and customised thematic menus. The culinary team accommodates vegetarian, Jain, and dietary-specific requirements. Alcohol service is available subject to applicable Maharashtra state permits and event-specific arrangements confirmed at the time of booking.

The property is equipped with professional audio-visual systems including LED screens, projectors, PA systems, and high-speed Wi-Fi connectivity across event areas. A dedicated in-house technical support team assists with setup and live event management. These capabilities make the venue well suited for product launches, large conferences, and hybrid meetings requiring reliable connectivity.

The Westin Mumbai Powai Lake has over 290 rooms and suites, including lake-facing and city-view categories. For multi-day conferences, weddings, or MICE programmes, dedicated room blocks can be arranged for outstation delegates and guests. Planners should confirm group booking allocations and preferred rates directly through the property or via the Spalba enquiry form.

As a lakeside hotel and event destination in Powai, the property sits approximately 8 to 10 kilometres from Chhatrapati Shivaji Maharaj International Airport, with typical travel time ranging from 20 to 40 minutes depending on traffic. The nearest metro connectivity is available at Powai via the Mumbai Metro, making it accessible for both domestic and international event delegates.

The Westin Mumbai Powai Lake offers valet parking as well as self-parking facilities on the property. For large-scale banquets and weddings, the hotel coordinates parking management to ensure smooth guest arrival and departure. Planners hosting high-attendance events are advised to discuss parking logistics with the venue team well in advance of the event date.

The property is designed to be accessible for guests with mobility requirements, featuring ramp access, lifts connecting key floors, and accessible room categories. Event spaces on the ground and lower floors are wheelchair accessible. Planners should inform the venue team of specific accessibility requirements during the planning stage to ensure appropriate arrangements are confirmed in advance.

For premium Mumbai hotel venues of this category, advance booking of six to twelve months is strongly recommended for peak season dates including October through February and the wedding season. Corporate bookings for large conferences may also require three to six months lead time. Planners can check real-time availability and submit an enquiry through the Spalba listing to initiate the booking process.

Once an enquiry is submitted via the Spalba platform, the property's events or sales team typically follows up to discuss event requirements, confirm space availability, and share a customised proposal. Spalba's direct enquiry feature connects planners to the venue without intermediary delays, enabling faster access to quotes and floor plan details relevant to the specific event type.

The property works with both its in-house décor resources and empanelled external vendors for weddings and social events. Planners who wish to bring their own decorators should confirm the venue's vendor policy, including any applicable fees or operational guidelines, at the time of booking. The events team coordinates logistics to align external vendor schedules with venue access timings.

The hotel is a sought-after luxury wedding venue in Powai for multi-day celebrations encompassing mehendi, sangeet, wedding ceremony, and reception functions. A dedicated wedding specialist assists with event scheduling across multiple spaces, catering planning, accommodation for the wedding party, and vendor coordination. Planners can use the Spalba listing to view available spaces and submit a detailed wedding enquiry.

The property is a recognised MICE destination with scalable event infrastructure including a Grand Ballroom, multiple breakout rooms, business centre support, and integrated AV capabilities. Multi-day corporate programmes, annual conferences, leadership summits, and product launches are regularly hosted here. The venue can provide dedicated event coordinators and customised delegate packages for programmes spanning one to several days.

As a branded five-star hotel operating under the Marriott International portfolio, The Westin Mumbai Powai Lake issues GST-compliant tax invoices for all corporate event and accommodation bookings. Planners handling corporate accounts or requiring formal billing for MICE programmes should share their company GSTIN at the time of booking confirmation to ensure accurate invoicing and smooth accounts processing.