Hotel Payment Form for BSM in particle physics and cosmology

Kindly read the following information carefully and then proceed with the payment.

Payment:  All payments should be processed online through Onepay directly to ICISE, not through the hotel nor any third party. Please fill in the necessary fields, including the payment amount (in Vietnamese Dong), and proceed with the payment. Once you have made a successful payment, you will receive a payment confirmation email from

If you have made a payment but have not received any email, please contact us at for assistance.


Please note that reservations and contact with the hotel are exclusively made by either the secretariat of the Rencontres du Vietnam or the secretariat of ICISE. You will never be contacted or called directly by the hotel or any other organization (please be aware that, there have been a few cases of attempted scams in the past).

1. Hotel Accommodation at a 4-star Hotel

(including room and breakfast at the hotel, plus lunch and dinner at ICISE or downtown)


6 days:

from Jan 7th, 2024 (arrival) to Jan 13th, 2024 (departure)

Single room (one person) Double room for 2 people Twin sharing room
(each person)

Seagull Hotel

13 000 000 VND

(525 USD)

18 000 000 VND

(720 USD)

9 000 000 VND

(360 USD)

Cost per additional day (Seagull)

2 250 000 VND

(90 USD)

3 250 000 VND

(130 USD)

Important Note:

+ Hotel reservations are made for the whole duration of the meeting, i.e. from Sunday noon, January 7th, 2024 to Saturday morning January 13th, 2024. Please note that the total cost of the meeting cannot be reduced even in case of partial attendance.

+ If you intend to arrive before Sunday, January 7th, 2024, or leave after Saturday, January 13th, 2024, please let us know in advance so that we can try to make the appropriate hotel reservation for you: contact

+ Please note also that if you arrive before midday and wish your room to be made available immediately, you will be charged for an extra day. You must inform us so that the hotel can prepare your room in advance.

Hotel Notice

+ Only non-smoking rooms are available.

+ Children under 6 years old are free to accompany you and will not be charged as individuals for the room (for example you and your under 6 years old child can stay in a single room or a double room with another person).

+ Children from 6 years old and above are charged at the normal rate.

2. Payment
All the payments must be paid in Vietnamese Dong (VND)

Please make your payment as soon as possible by online secure payment (through the form below).

  • This site is completely safe to pay with your credit card and your information.
  • Please fill in the note box with the syntax: “BSM_Your name_Hotel_payment”