We have negotiated rates 30% below the standard rates. They may be booked via the conference registration form. There are a limited number of rooms at the special rate, so we  encourage you to book early.  You are welcome to stay up to two nights before and after the conference at the special GELS rate.

Other room types are available via request. Send questions to: [email protected]

Mandarin Oriental

Stay at the Conference Hotel. Conde Nast has rated the historic Mandarin as the #1 hotel in the world,  it is the hotel of choice for visiting dignitaries and the Thai Royal family. Staying at the Mandarin will certainly make the conference a memorable one.

Superior Room

Single Room (USD $275)
Twin Room (USD $285)

Each room includes two breakfasts and high speed internet access.

Centre Point Silom

8m walk to the conference hotel. Accommodations comprise of rooms with dining area, fully equipped kitchen, toaster, microwave, refrigerator, washing machine with dryer. 100% smoke free.
Free use of executive lounge

Deluxe City – USD $155
Deluxe River – USD $165

Each room includes two breakfasts and  internet access.

Around the Hotel

The 21CL team has hand picked some of our favourite walking distance from the hotel and some a bit further afield in

The Oriental Thai Cooking School & Thai Culture Program

The Thai Cooking School offers cooking classes by leading Thai chefs who have taught people many different people the art of preparing fine Thai cuisine. Discover the fascinating culture of Thailand in a series of afternoon lectures prepared and delivered by professors of leading universities. Subjects include Thai ways, customs and traditions.

The Oriental Spa

The luxurious Oriental Spa is our temple of well being, where the gentle ministrations of our therapists stimulate, rejuvenate and soothe the spirit. Nourishing spa cuisine is also available.

Spa opens daily from 09:00-22:00 hrs.

Hotel Cancellation Policy

In the event that you need to cancel your hotel reservation for any reason the following refund rules will be strictly applied:

  • More than 60 calendar days prior to the first day of the event a 100% refund will be due less a US$50 administration fee.
  • Between 30 calendar days and 59 days prior to event a 50% refund will be due less a US$50 administration fee.
  • Between 15 calendar days and 29 days prior to event a 25% refund will be due less a US$50 administration fee.
  • 14 calendar days prior to event no refund will be due under any circumstances.