Foyer I, II & III

With a total of 260 sqm Foyer I, II & III is the ideal space for your pre banquet drinks, bridal backdrop or merchandise display. Situated below a twelve storey atrium, the high ceiling and wide floor space make this area a chic multi-purpose gallery to complement your choice of meeting venue. An impeccable space for pop up bars, live cooking stations or entertainment booths, the Foyer area can be separated between meeting rooms or used as one large space.  



260 sqm of total space






Dedicated conference concierge

High speed secure internet over Wi-Fi or cable

Complimentary stationary

Whiteboards and flipcharts

Personalised backdrops

Customisable lunches and themed coffee breaks

Dedicated pre-function space available


Or Call Event Sales on
+66 2 262 8000


The Siam Ballroom

Lancaster I-VII

Thai Hospitality

Delivering authentic Thai memories throughout your event, Lancaster Bangkok is the perfect choice for hosting world class meetings with a local touch of “Thai-ness”. Our dedicated event concierge will assist you to plan your gathering for a productive and successful event. With lunch buffets and coffee breaks personalised to your requirements along with an “access all areas” approach to our venues, allowing you to take your conference breaks or wrap ups into the lobby bar, fitness suite, poolside or outdoor garden terrace. With easy access via public transport or expressway, Lancaster Bangkok offers a high-quality conference experience in the heart of the City.