Join us for the Secret Door Experience at the O Mansion in Dupont Circle!
‘Want to do Something Really Fun?
Embark on an exciting self-guided adventure through secret doors and hidden passages. Walk in the footsteps of presidents and freedom fighters. No maps or hints — just your sleuthing skills!
Each visit promises access to at least 60 legendary rooms and 32 concealed passages. Which rooms and which secret doors change daily, as they have 112 rooms and nearly 90 secret doors! Discovering 3 secret doors makes you an above-average sleuth. It’s your challenge to find and conquer!
Don’t forget your shopping bags; everything is for sale. Join us on this thrilling journey of discovery!
Lunch (at your own expense) will be at the iconic Tabard Inn
Tuesday, February 24, 2026
Leave the Woodlands at 9:15 am – return time 2:30 pm
Exclusive sign-up period for Woodlands residents and guests through February 13, 2026
Non-residents may sign up after February 13, 2026
Residents $31 pp – non-residents $51 pp
Limited Space. Don’t miss out!
Reserve your spot now! Contact Barbara Kioker at 703-667-9800 Extension 4097 or bkiker@thewoodlandsccrc.com






