London Heathrow Terminal 5 is the exclusive home of British Airways (BA) and Iberia, meaning the lounge options are heavily geared toward OneWorld alliance members. If you are flying in First Class or hold BA Gold/OneWorld Emerald status, you can access the Concorde Room (the most exclusive) or the Galleries First Lounge. For Business Class (Club World/Europe) passengers or BA Silver/OneWorld Sapphire members, there are multiple Galleries Club Lounges located in Terminal 5A (North and South) and Terminal 5B. If you do not have airline status or a premium ticket, your options are more limited as T5 is quite restrictive. The primary "pay-per-use" or membership-based lounge (accessible via Priority Pass) is the Club Aspire Lounge located near Gate A18. There is also the Plaza Premium Lounge, which offers a high standard of food and shower facilities for a fee. It is important to check which satellite terminal your flight departs from (5A, 5B, or 5C); while there are lounges in 5B, there are no lounges in 5C, so you should stay in the main terminal or 5B until your gate is announced to ensure you get your lounge time.