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The property features the Grand Ballroom as its flagship space, accommodating up to 1,000 guests for banquets. The Vihar and Tulsi meeting rooms serve smaller groups of 20 to 80 delegates in conference or classroom formats. The lakeside lawn is a popular outdoor option for cocktail receptions and sundowners. Exact PAX figures and room dimensions are available via the Spalba listing's 3D floor plan feature.

The Westin Mumbai Powai Lake offers a dedicated outdoor lawn and terrace areas overlooking Powai Lake, widely used for cocktail receptions, pre-wedding functions, and corporate sundowners. These spaces benefit from the scenic lakeside backdrop and can be tented or styled for evening events. Weather contingency plans and cover options can be discussed directly with the venue's events team through Spalba's enquiry channel.

The hotel operates a fully in-house catering service, a standard feature among Mumbai's premium MICE and wedding hotels, with menus spanning continental, Indian, Asian, and Mediterranean cuisines. Customised menus, Jain-friendly options, and live cooking stations are available for event bookings. The banquet team works with event planners to build per-plate or package-based menus. Alcohol is served subject to Maharashtra excise regulations and event-specific permissions.

The Westin Mumbai Powai Lake provides built-in AV infrastructure across its meeting and banquet spaces, including projectors, PA systems, LED screens, and high-speed Wi-Fi connectivity. A dedicated in-house technical support team assists during conferences and product launches. The property is equipped to handle hybrid event formats. Planners can confirm exact technical specifications and bandwidth availability through the Spalba listing's direct enquiry tool.

The Westin Mumbai Powai Lake has 294 guest rooms and suites, offering delegates attending multi-day conferences or weddings comfortable on-site accommodation. Room blocks can be arranged for group bookings, and corporate rates are negotiable for large-scale events. Suites are available for VIP guests and bridal parties. Check real-time room availability and group booking terms via Spalba or through a direct enquiry to the hotel's events desk.

The Westin Mumbai Powai Lake is approximately 8 to 10 kilometres from Chhatrapati Shivaji Maharaj International Airport, making it one of the most airport-proximate luxury event hotels in the Mumbai metropolitan area. The drive typically takes 20 to 35 minutes depending on traffic conditions on the JVLR corridor. This location is a practical advantage for outstation delegates and international event guests. Spalba's listing includes a verified location map.

The Westin Mumbai Powai Lake is accessible via the Mumbai Metro Line 1, with the nearest metro station being Asalpha, located approximately 4 to 5 kilometres away. Powai is also well connected by road to the Eastern Express Highway and the Western Suburbs. The hotel provides cab tie-ups and can coordinate transport logistics for large groups. Outstation guests flying into Mumbai will find the airport-to-hotel transfer particularly direct.

The Westin Mumbai Powai Lake has dedicated on-site parking with valet service available for event guests. The property can accommodate a significant number of vehicles, making it practical for large banquets and conferences where personal vehicle attendance is high. Valet coordination during peak event hours can be pre-arranged with the hotel's events operations team. Confirm current parking capacity and valet scheduling through Spalba's direct enquiry feature.

For marquee wedding functions and large corporate conferences at this Powai luxury hotel, planners typically secure dates six to twelve months in advance, particularly for the October-to-March peak season when demand across Mumbai's premium event venues is highest. Smaller boardroom meetings and mid-week corporate events have greater last-minute availability. Submitting an enquiry through Spalba allows planners to instantly check date availability and receive a tailored proposal from the hotel.

Once a planner submits an enquiry via the Spalba listing for The Westin Mumbai Powai Lake, the platform routes it directly to the hotel's events and catering team. A dedicated events coordinator typically responds with a tailored proposal covering space availability, capacity formats, catering options, and commercial terms. Spalba also enables planners to explore the venue's 3D floor plans and virtual walkthrough before the site visit, saving significant planning time.

Cancellation and rescheduling policies at The Westin Mumbai Powai Lake are governed by the specific event contract signed at the time of booking and vary based on event size, season, and advance notice period. Planners are advised to review force majeure clauses and deposit forfeiture timelines in the booking agreement. Detailed policy terms are shared by the hotel's events team as part of the formal proposal. Initiate a conversation through Spalba to receive the full booking terms.

The Westin Mumbai Powai Lake offers dedicated wedding planning support through its in-house banquets and events team, a key consideration for multi-function wedding bookings across Indian, destination, and corporate-social formats. The hotel can coordinate across multiple spaces for mehendi, sangeet, and reception functions. An in-house décor team is available, and approved external vendors are permitted subject to prior coordination. Bridal suite accommodation is available for the wedding party.

The property is a verified MICE venue in Powai, capable of supporting multi-day conferences, product launches, leadership summits, and AGMs. Its combination of a large ballroom, breakout meeting rooms, F&B facilities, and 294 on-site rooms makes it self-contained for residential conference formats. The hotel's events operations team manages AV, catering, delegate accommodation, and registration logistics under a single point of contact.

As part of the Marriott International portfolio, The Westin Mumbai Powai Lake issues fully GST-compliant tax invoices for event and accommodation bookings, which is a standard requirement for corporate procurement and MICE travel managers booking against company accounts. Corporate billing accounts and purchase-order-based payment terms can be arranged through the hotel's accounts and events team. Planners can initiate the corporate billing process after submitting an enquiry through Spalba.