Grand Riverside Ballroom
750 guests max12,487.35 sq.ft.95.1 × 131.2 × 36.1 ft
Bangkok, 10600, Thailand, Thailand
The Terrace at Avani+ Riverside Bangkok Hotel is an open-air event space perched above the banks of the Chao Phraya River in the Samre neighbourhood of Bangkok. The space is defined by its unobstructed riverfront panorama — a living backdrop of waterways, temple spires, and the Bangkok skyline that shifts dramatically from golden-hour dusk into the city's glittering nightscape. The Terrace offers the kind of setting that is difficult to replicate indoors: natural light, open sky, and the energy of one of Southeast Asia's most iconic rivers framing every occasion.
The character of the space leans contemporary and sophisticated, consistent with the Avani+ brand's design-forward positioning. Clean lines, thoughtful lighting, and a layout that encourages both intimate conversation and larger social flow make it adaptable without sacrificing its distinctive outdoor atmosphere. Whether dressed up for a formal celebration or kept minimal for a casual corporate mixer, The Terrace holds its visual identity through the view alone.
The Terrace suits a broad range of social and corporate events where atmosphere is as important as logistics. Riverside cocktail receptions, birthday celebrations, anniversary dinners, brand activations, and informal corporate networking evenings are natural fits for the space. The outdoor setting and river views lend themselves particularly well to sundowner events, where guests can watch the light fade over the Chao Phraya while the city comes alive around them.
For couples, The Terrace presents a compelling option for intimate wedding ceremonies or pre-wedding cocktail parties, offering a romantic riverfront backdrop without the formality of a traditional ballroom. Corporate clients looking to step outside the standard meeting-room format will find the open-air environment a useful contrast — energising for team gatherings and memorable for client entertainment.
As with any outdoor venue in Bangkok, the space works best during the city's cooler, drier months between November and February, when the climate is most comfortable for extended outdoor events. The hotel's events team can advise on contingency options and seasonal planning for bookings at other times of year.
Avani+ Riverside Bangkok Hotel sits in Samre, on the Thonburi side of the Chao Phraya River. This location places it away from the congestion of central Bangkok while keeping major landmarks within easy reach by river. The hotel operates a complimentary shuttle boat service connecting guests to the BTS Saphan Taksin station — one of the most convenient transport links in the city — making it accessible for guests arriving from across Bangkok without needing to navigate road traffic.
The riverside address also means The Terrace benefits from a quieter, less urban atmosphere than rooftop spaces elsewhere in the city, even though Wat Arun, Wat Pho, and the Grand Palace are all within a short river-taxi ride. For event planners looking for a venue that feels distinct from the standard city-centre hotel experience, the Samre location delivers both accessibility and a genuinely different sense of place.
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The Terrace is well suited to cocktail receptions, birthday celebrations, anniversary dinners, corporate networking evenings, and brand activations. Its open-air riverfront setting also makes it a popular choice for intimate wedding ceremonies or pre-wedding cocktail parties. The events team at Avani+ Riverside Bangkok Hotel can advise on the setup best suited to a specific occasion.
The Terrace sits above the Chao Phraya River and offers unobstructed views of the waterway, temple spires, and the Bangkok skyline. Unlike many city-centre rooftop venues, its location in the Samre neighbourhood gives it a quieter, less congested atmosphere while keeping iconic landmarks close by. The combination of open sky, river views, and a design-forward aesthetic is difficult to replicate indoors.
The Terrace is an open-air, outdoor event space. This makes it ideal for sundowner events and evening receptions, particularly during Bangkok's cooler and drier season between November and February. Guests considering bookings outside this window are encouraged to check with the hotel's events team regarding weather contingency arrangements.
Bangkok's cooler, drier months from November through February are generally the most comfortable for extended outdoor events. During the hotter or wetter months, the hotel's events team can discuss contingency options or alternative setups. Booking in advance is recommended for the peak November-to-February season.
The hotel operates a complimentary shuttle boat service connecting the property to BTS Saphan Taksin station, which makes it accessible from across Bangkok without navigating road traffic. The hotel is located in the Samre area on the Thonburi side of the Chao Phraya River. The events team can provide guests with detailed directions and transport guidance when confirming a booking.
Yes — Wat Arun, Wat Pho, and the Grand Palace are all within a short river-taxi ride from Avani+ Riverside Bangkok Hotel's riverside location. This makes the hotel a convenient base for guests who want to combine their event with sightseeing. The hotel's concierge team can assist with river transport arrangements.
The Terrace is a popular choice for intimate wedding ceremonies and pre-wedding cocktail parties, offering a romantic Chao Phraya River backdrop in place of a traditional ballroom setting. Couples should speak directly with the hotel's events team to discuss ceremony setups, permitted décor, and any coordination with on-site catering. Availability during peak wedding season should be secured well in advance.
Avani+ Riverside Bangkok Hotel has in-house catering capabilities to support events at The Terrace, including food and beverage packages. Whether outside vendors are permitted alongside or instead of in-house catering is something guests should confirm directly with the events team, as policies can vary by event type and contract terms.
Specific audiovisual and technical equipment available for The Terrace should be confirmed with the hotel's events team, as outdoor spaces can have different configurations from indoor function rooms. The team can advise on sound systems, lighting, and any restrictions that may apply to the open-air rooftop environment. Custom AV requirements are best discussed during the initial planning consultation.
As an open-air rooftop space above a residential and mixed-use riverside neighbourhood, The Terrace may be subject to noise level guidelines or sound curfew policies. Guests planning events with live music or amplified sound should ask the events team about applicable restrictions before finalising arrangements. Being upfront about entertainment plans during the booking process helps avoid surprises on the day.
Yes, Avani+ Riverside Bangkok Hotel is a full-service hotel and offers guest rooms for attendees who wish to stay on-site. Room block arrangements for groups can typically be discussed alongside event bookings. The events team can connect planners with the reservations department to coordinate accommodation.
Parking facilities at Avani+ Riverside Bangkok Hotel should be confirmed directly with the hotel, as availability and policies for event guests may differ from those for hotel residents. Given the hotel's convenient shuttle boat connection to BTS Saphan Taksin, many event guests find river and public transport the most practical option. The events team can advise on the best approach for a specific guest list size.
Interested planners can reach out to the hotel's dedicated events team to check availability, discuss event requirements, and receive a tailored proposal. Holding dates and confirming bookings typically requires a deposit, though specific terms will be outlined in the venue contract. Early enquiry is recommended, particularly for the November-to-February season when the outdoor space is in high demand.
Yes — The Terrace is well suited to corporate occasions where a distinctive setting adds value, including client entertainment evenings, team gatherings, and brand activations. The riverside views and Avani+'s contemporary aesthetic provide a memorable backdrop that stands apart from a standard hotel meeting room. The events team can tailor the setup, catering, and AV to match a corporate brief.
Pricing for The Terrace at Avani+ Riverside Bangkok Hotel is customised based on factors such as the date, guest numbers, catering packages, and any additional services required. The best way to get an accurate quote is to contact the hotel's events team with details of the planned occasion. There is no publicly listed flat rate, so a direct conversation with the team ensures the proposal reflects the event's actual scope.