ACM International Conference on Supercomputing 2026

6-9 July 2026 Belfast, Northern Ireland, United Kingdom

Hotel Information

We have agreed discounted rates with a number of hotels in close proximity to the venue. Please make arrangements direct with the hotels using the procedure listed below. You will receive information on the discount codes with your registration receipt.

We have made rooms available in the university student accommodation which can be booked through the registration site. Please note these are accessible only to holders of a student ID card.

Fitzwilliam Hotel – 5 Star

Available: 5-10 July 2026

During these dates we can offer ICS’26 guests a 20% discount off accommodation (both on room only and bed and breakfast packages).

This discount is available by booking directly on our website and entering a promo code that will be provided separately with your ICS’26 registration confirmation email.

  • On our website select the “book your stay” button at the top right. After entering your selected dates of stay, click yes to “Do you have a promo code?” and enter the code (provided with your ICS’26 registration confirmation email).
  • Once the code is input all discounted rates should be available.

We kindly request that accommodation is booked by Monday 10th May 2026 to get the discount.

Should anyone need any assistance with booking, please don’t hesitate to contact us. We can be contacted via email at enq@fitzwilliamhotelbelfast.com or by telephone at +44 (0)28 9044 2080.

Andras House:

Available: 5-10 July

We are pleased to offer a 10% discount off our best flexible rates for the following hotels. Guests may call or email our in-house reservations teams quoting a promo code (provided with ICS’26 registration confirmation email) to book their own accommodation. A credit or debit card number with a valid expiry date will be required at the time of the booking.

4-Star

3-Star

2-Star

Individual bookings will be subject to a 72-hour cancellation deadline.

Bookings of 5 rooms or more will have a longer deadline.

The discounted rates are only available when booking directly with us; our office is open Monday to Friday from 9am to 5pm.

No rooms will be held. We would encourage bookings as early as possible to ensure availability and best rate.

DoubleTree by Hilton Belfast City Ten Square:

Discount: 20% off Best Available Rate for attendees of ICS 2026

Unique Promotional Code: To be provided separateley with ICS’26 registration confirmation email.

Booking Site: https://www.hilton.com/en/hotels/bfsbfdi-doubletree-belfast-city-ten-square

Booking Process: Simply enter your Unique Promotional Code when booking via Hilton Platforms using the link above.

Leonardo Hotels

Website: https://www.leonardohotels.co.uk/

Prices offered:

Standard room: £130 Single occupancy

Standard room: £140 Double or Twin occupancy

Book online and enter promo code (to be provided separately with your ICS’26 registration confirmation email).

50 rooms on hold

Clayton Hotel Belfast

https://www.claytonhotels.com/belfast

Maldron Hotel Belfast City

https://www.maldronhotels.com/belfast-city/

Discount: 15%, applicable to all room types for bookings made up to 8 weeks before the conference

Book online and enter promo code: (to be provided separately with your ICS’26 registration confirmation email).

Europa Hotel

Price offered:

Double for Single occupancy @ £140 bed & breakfast per room per night inc VAT

Double for Double occupancy @ £160 bed & breakfast per room per night inc VAT

For bookings made up to 8 June 2026

Phone +44 (0)28 9027 1066 or email res@eur.hastingshotels.com and quote ICS2026 along with block ID (to be provided separately with your ICS’26 registration confirmation email).

10 rooms on hold

Grand Central

Price offered:

Double for Single occupancy @ £150 bed & breakfast per room per night inc VAT

Double for Double occupancy @ £170 bed & breakfast per room per night inc VAT

For bookings made up to 8 June 2026

Phone +44 (0)28 9023 1066 or email res@gch.hastingshotels.com and quote ICS2026 along with block ID (to be provided separately with your ICS’26 registration confirmation email).

10 rooms on hold

Queen’s University Belfast Student Accommodation Elms BT2

** Only accessible to students ** https://www.qub.ac.uk/accommodation/student-accommodation/elms-bt2/

Accessible room: £75 per night

Book at the time of registration to ICS’26.

30 rooms on hold.