DoubleTree by Hilton Hotel London - Tower of London

Group Reservations (from 10 reservations per hotel)

Important: please be informed that hotel bookings through bnetwork online portal are exclusively for participants to The Alzheimer's Association International Conference (AAIC) 2026. We reserve the right to cancel your reservation/s in case registration for the event has not been done. When you make a purchase with bnetwork, you agree to accept these Terms and Conditions.

Please note that hotels do not offer shuttle services to and from airport.

1. Payment policy - Deposit request

• A deposit corresponding to 60% of your room block will be requested upfront to confirm your reservation request.
• Before the 6th of May 2026, an additional payment of 20% will be requested to reach 80% of your room block.
• Before the 5th of June 2026, an additional payment will be requested to reach 100% of your room block. All nights/rooms added from this date will have to be prepaid in full upfront to be confirmed.

Please kindly note that some hotels may require a minimum stay. In such cases, this will be indicated in the room rate section of the hotel.

Your reservation will not be confirmed until the full amount in cleared funds for the reserved rooms is received by bnetwork. In case the requested deposit is not received at the date scheduled, only the nights/rooms paid will be confirmed to the hotel, the nights/rooms unpaid may be released back into the booking system for resale.


2. Accommodation Cancellation Policy

Accommodation cancellations must be communicated to bnetwork in writing via email aaic.hotels@bnetwork.com. Cancellation charges may apply as stipulated below:

• From the reservation date until the 6th of April 2026, 100% of the rooms reserved per night, per hotel, per category, can be cancelled without penalty.
• From the 7th of April 2026 until the 6th of May 2026, 30% of the remaining number of rooms reserved per night, per hotel, per category, can be cancelled without penalty. 
• From the 7th of May 2026 till the 6th of June 2026, 15% of the remaining number of rooms reserved per night, per hotel, per category can be cancelled without penalty. 
• From the 7th June 2026 till the 28th of June 2026, 5% of the remaining number of rooms reserved per night, per hotel, per category can be cancelled without penalty. 
• From the 29th of June 2026, A 100% penalty fee applies to any additional night/room cancelled.

Hotels with Special Conditions

The Ibis London ExCeL – Docklands, Novotel London ExCeL, and The Tower Hotel London are subject to different conditions regarding the first release and payment schedule. Please find below the applicable deadlines for these hotels. All other terms and conditions remain unchanged from the general conditions; the only variations relate to the first release and payment.

• From the reservation date until the 9th of March 2026, 100% of the rooms reserved per night, per hotel, per category, can be cancelled without penalty.
• From the 10th of March 2026 until the 6th of April 2026, 50% of the rooms reserved per night, per hotel, per category, can be cancelled without penalty.
• From the 7th of April 2026 until the 6th of May 2026, 30% of the remaining number of rooms reserved per night, per hotel, per category, can be cancelled without penalty. 
• From the 7th of May 2026 till the 6th of June 2026, 15% of the remaining number of rooms reserved per night, per hotel, per category can be cancelled without penalty. 
• From the 19th of May 2026 till the 28th of June 2026, 5% of the remaining number of rooms reserved per night, per hotel, per category can be cancelled without penalty. 
• From the 29th of June 2026, A 100% penalty fee applies to any additional night/room cancelled

• By 1st of May 2026, a first rooming list is requested.
• By 29th of June 2026, the final rooming list is requested.

• bnetwork collects deposits for all reservations. 
• Payments will then be transferred in full to the relevant Hotel(s).
• You will receive an accommodation confirmation upon receipt of the full payment. You will be provided with an official invoice from bnetwork for your accommodation at the end of the event.