Are you looking for something to do with family and friends or seeking a fun day out with the kids in London?

Then why not explore the London on this self-guided spy mission themed Treasure Trail which has you travelling along the Underground between locations. As you follow the Trail route, can you solve the sneaky clues set on existing buildings, permanent features and monuments to crack the code and complete the mission just like a true secret agent?

Take a ride along the District Line from Tower Hill to Earls Court, disembarking to solve the clues above ground at many stations along the way. This is a picture-clue Trail which can be completed in either direction.