British Airways Holidays will issue clients with a voucher, which should be presented at the group ticket office in order to gain admission.
Audio guides available at additional charge in English, French, Spanish, Italian, German, Dutch, Portuguese, Japanese, Russian, Mandarin and Korean.
The nearest Underground station is Tower Hill.
Tower of London is open from 1 March to 31 October, Tuesday to Saturday, from 09:00 to 18:00, with the last admission at 17:00 and Sunday and Monday from 10:00 to 18:00, with last admission at 17:00. From 1 Nov to 28 Feb, Tuesday to Saturday, from 09:00 to 17:00, Sunday and Monday at 10:00 to 17:00, with last admission at 16:00.