The Athenaeum Hotel & Residencies in Mayfair, is right opposite Green Park. Our meetings and events rooms are flooded with natural light, top-of-the-range technology and the five-star service our team deliver. Our flexible spaces can work for your event, if it’s a small boardroom meeting for six or a sit down dinner for 40. If you’re looking to keep the group together overnight, ask about our interconnecting rooms, and townhouse residencies. Keeping the meeting going for as long as you need.