Watch the city fade into the night with our evening trail. Starting at Southbank's Concrete bar, you'll travel high and low, from river views to hidden basement bars.
Start Location: Concrete Bar at the Hayward Gallery Start Time: Tue-Sat 2pm-8pm, Sun-Mon 2pm-5pm (so 5pm is latest start time. Duration: 2-3 hours including two bar breaks Difficulty: Easy-medium Local Knowledge: None Name: Bright Lights Evening Trail
Starting a stone's throw from the walls of ancient Londinium attempt our evening challenge in the city.
Start Location: Jugged Hare (Large group? Try the roomy Barbican Camera Cafe, diagonally opp.) Start Time: Mon-Sun 3-8pm (so 8pm is latest start time). Duration: 2-3 hours including two tavern breaks (2.3 miles) Difficulty: Easy-Medium Local Knowledge: None, just bring a map Name: City Lights Evening Trail
This trail has a romantic twist. Starting at The Victoria, you'll wander through parks and sample sweet somethings.
Start Location: The Victoria Start Time: Mon-Sat 12-4pm (so 4pm is the latest you can start). Duration: 2-3 hours inc 45 min break Difficulty: Easy-medium Local Knowledge: Medium. Bring an A-Z map. (Get stuck on a clue? Request a hint). Name: Cupid's Conundrums
Built in conjunction with the Guardian. Starting at an arts cafe amongst industrial warehouses, embark on an east-end adventure.
Start Location: Counter Cafe Start Time: Tue-Sat 10.45am-12.45pm (so 12.45pm is the latest you can start), unavailable on Sunday. Duration: 3-5 hours including one 45 min and two 15 min breaks (3 miles) Difficulty: Easy-medium Local Knowledge: None, just bring a map Name: Guardian East-End Explorer Trail
Explore the west end and an open space, finishing at a bar with a view. Ten clues to solve.
Start Location: Market Place Bar and Cafe Start Time: Any day between 12pm and 2.30pm (so 2.30pm is the latest you can start). Duration: 2-4 hours, inc 30 min break at a cafe Difficulty: Medium Local Knowledge: Low - just bring an A-Z map! Name: Hidden Places, Open Spaces
Discover the magic of Science. Experience the weird and the wonderful, from chimpanzee brains to floating homes. Win a 'Certified Scientist' badge if you complete the trail.
Start Location: Science Museum main entrance Start Time: Every day 10am-2.30pm (so 2.30pm is the latest you can start). Museum closes 6pm. Duration: 2.5-3.5 hours including an optional 1-hour break for food or drink, and two 10-minute breaks for your own exploration. Difficulty: Easy. Suitable for all ages. Children under 8 may need assistance with the clues. Local Knowledge: None - just pick up a map of the museum when you arrive. Name: Science Museum Discovery Trail
Sign up now, play from 13 May 2014. Relive the forgotten tales from those who lived, fought and died in the City.
Start Location: Smiths of Smithfield Start Time: Launches 13 May: Mon-Sat start 11am - 2pm (so 2pm is latest start). Duration: 2-3 hours including one break (2 miles) Difficulty: Easy-Medium Local Knowledge: None, just bring a map Name: Lost Souls of the City
Designed with newcomers in mind, you'll explore famous thoroughfares and curious side streets.
Start Location: The Wallace Collection Start Time: Mon-Sat: 10am-2pm; Sun 10am-1pm. Duration: 4 - 5 hours including four optional breaks (1h 45 mins total break time) Difficulty: Easy. Suitable for all ages. Local Knowledge: None - this trail is designed for newcomers. Just bring a street map. Name: West End Explorer Trail
We've all seen it: weird, wacky, political, cute, funny and sometimes just plain rude. That's street art. But you may be surprised by how much you've missed. So we'll help you find it.
Start Location: Jaguar Shoes Start Time: Tue-Sun midday to 3.30pm (so the latest you can start is 3.30pm). Duration: 2-3 hours including two 30 min breaks (1.5 miles) Difficulty: Easy-medium Local Knowledge: None (and no street art knowledge required) - just bring an A to Z. Name: Shoreditch Street Art Trail
Take your family on a journey of discovery through London's historic heart at the Museum of London. We've teamed up with the Museum to give you a new way to find out about the capital. Suitable for all ages.
Start Location: Museum of London entrance Start Time: Mon-Sun 10am-3.30pm (so the latest you can start is 3.30pm). Museum closes at 6pm. Duration: 1-2 hours (the trail is entirely within the museum) Difficulty: Easy. Suitable for all ages. Children under 8 may need assistance with the clues. Local Knowledge: None - just pick up a map of the museum when you arrive. Name: Museum of London Discovery Trail
Most HiddenCity hunts are £20 per team. You can have as many people as you like on a team as you are paying per phone.
How do I pay?
You can pay by Visa, Mastercard, and American Express.
When can I play?
On most trails you can play any day within 28 days of signing up. Some trails require you to book a date. These trails have limited availability. Each hunt states the earliest and latest time you can start.