Join Date: Oct 2006
Location: London, UK
Programs: BA Gold, VS Silver, SQ Silver, IHG Plat Amb, Hilton Gold, Marriott Plat, Accor Silver, Radisson Prem
Posts: 16,873
You're departing from T5, so use either the North Club or South Club lounges. The South lounge complex has more showers than North; the showers are located adjacent to the Concorde Room, one level below the Club lounge. If you want to use the North Club lounge, the showers are within the lounge.