Grand Ballroom

The property features the Grand Ballroom as its flagship event space, supported by several pre-function areas, a junior ballroom, and multiple breakout meeting rooms suited to corporate and social formats. Each space can be configured for theatre, classroom, banquet, or cocktail setups. Detailed room dimensions and configuration options are available through The Westin Singapore's Spalba listing for direct comparison.

The Westin Singapore offers outdoor terrace and pre-function areas suitable for cocktail receptions and post-conference gatherings, with views of the Marina Bay waterfront. Suitability for outdoor events depends on weather conditions, and the hotel provides contingency indoor arrangements. Event coordinators at the property can advise on outdoor setup capacity and seasonal considerations when planners submit an enquiry via Spalba.

The Westin Singapore operates an in-house culinary team offering multi-cuisine banquet menus spanning Western, Asian, and local Singaporean fare. Halal-certified and vegetarian menu options are available upon request and can be tailored to dietary requirements. The hotel's food and beverage team works closely with planners during the menu planning phase to customise selections for weddings, corporate dinners, and MICE events.

The hotel provides integrated audio-visual infrastructure including projection systems, LED screens, PA systems, and high-speed Wi-Fi connectivity across all meeting and event floors. A dedicated on-site technical crew is available to support conference setups, hybrid events, and live-streaming requirements. Planners requiring specialised AV builds can coordinate with the hotel's events team to bring in approved external suppliers as needed.

The Westin Singapore features 305 guest rooms and suites, providing on-property accommodation for event delegates, wedding parties, and conference attendees. Room block arrangements for groups can be negotiated through the hotel's sales team. Checking room availability alongside event space availability simultaneously is possible through the Spalba enquiry pathway, helping planners align accommodation and event bookings efficiently.

The Westin Singapore is approximately 25 to 30 kilometres from Singapore Changi Airport, with a drive time of roughly 25 to 35 minutes depending on traffic. The property benefits from its Marina Bay location, which is well served by Singapore's MRT network, with Shenton Way MRT station nearby on the Thomson-East Coast Line, making it a well-connected luxury hotel event venue in the central business district.

The Westin Singapore provides access to valet parking and self-parking facilities within the Asia Square precinct, where the hotel is located. Parking capacity is shared with the broader mixed-use development. For large events expecting high private vehicle turnout, the hotel's events team can advise on overflow parking arrangements within the surrounding Marina Bay area ahead of the event date.

The Westin Singapore is designed to international accessibility standards, with lift access to all event floors, wheelchair-accessible entrances, and adapted facilities within the property. The hotel's ground-floor and podium-level event spaces are reachable without steps for guests using mobility aids. Planners should notify the events team of specific accessibility requirements when submitting an enquiry so arrangements can be confirmed in advance.

For large corporate conferences and luxury social events at this Marina Bay hotel venue, booking six to twelve months in advance is strongly recommended, particularly for peak periods such as Q1 and Q4 when Singapore's MICE calendar is most active. Smaller meeting rooms may be available on shorter notice. Planners can check live availability and submit a booking enquiry directly through The Westin Singapore's Spalba listing page.

Once an enquiry is submitted through Spalba, the platform routes it directly to The Westin Singapore's sales and events team. Planners can expect a response with a preliminary proposal, including space availability, indicative pricing, and package options. Spalba's messaging and proposal tracking features allow planners to manage communication, compare options, and confirm details without switching between multiple platforms or email threads.

Cancellation and rescheduling terms at The Westin Singapore are governed by the signed event contract and vary based on lead time, event size, and seasonal demand. Specific terms including deposit requirements and force majeure clauses are outlined at the time of contract signing. Planners are advised to review all contractual terms carefully with the hotel's sales team before confirming a booking.

The Westin Singapore offers a dedicated wedding events team that supports couples through venue styling consultation, menu planning, vendor coordination, and day-of logistics management. The hotel hosts weddings across multiple formats including solemnisation ceremonies, multi-course wedding dinners, and weekend celebration packages. Bridal suite accommodation is available for the couple, and wedding packages can be explored through The Westin Singapore's Spalba listing.

The property is well equipped for multi-day MICE programmes, offering a combination of a large ballroom, breakout rooms, pre-function networking areas, and on-site accommodation for 305 delegates. The hotel's events team coordinates full conference services including catering across multiple meal periods, AV support, and business centre access. Corporate planners can request MICE package proposals through The Westin Singapore's dedicated Spalba enquiry form.

The Westin Singapore issues GST-registered tax invoices for all corporate event bookings, supporting companies requiring compliant documentation for business expense claims and reimbursement processes. Corporate clients should provide their company's UEN and billing details to the hotel's finance and events team at the time of contracting. Finance documentation requirements can be flagged early in the planning process via Spalba to avoid delays at settlement.