London Calling 2027

14/05/2026

For those of you who couldn’t join us for the reveal day event, we announced the winner of our location competition!

The Actual Event Coords are: N 51° 28.670 W 000° 00.638

Our winner is Hammer66 with N51 28.670 W000 00.640, only 2.31m away!

Send us a message/email and we’ll send you over the details to claim your supporters pack and entry ticket!

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Honourable mentions
Tedonus
N 51° 28.666' W 000° 00.643
9.40m Away

Deepdiggingmole
N 51° 28.675 W 000° 00.627
15.75m away

Groosome
N 51° 28.675 W 000° 00.626
16.72m away

09/05/2026

Another date for your diaries! The GPS Maze UK is coming back again next year alongside London Calling 2027! 6th to 8th May at Greenwich Borough Hall. Log your will attend now at https://coord.info/GCBM9HZ

09/05/2026

London Calling 2027 is live! Come and join us at Greenwich Borough Hall on 8th May 2027. Log your will attend now at https://coord.info/GCBJK18

04/05/2026

There is still time to have a guess!
Watch the video and make your guess on the trackable.

Geocaching's biggest city Mega event returns with even more adventures.It's returning in 2027, but can you guess where?There are lots of clues in the video a...

25/04/2026

We’re up at the Geocoin Fair in Milton Keynes. Join us before 4 for your first chance to get your hands on the brand new London Calling 2027 merchandise and coins!

https://coord.info/GCBGC9H

17/04/2026

We're pleased to announce that the GPS Adventures Maze will be returning again this year, this time alongside the East Anglia UK Mega 2026 at the start of August.
For further details, please see the cache listing: https://coord.info/GCBM8FM

Even if you logged the Maze at London Calling 2025 or Severn Mega, you can log it again, much like you would with two different events. There will also be a fresh set of 10 Adventure Labs set amongst the maze as well.

14/03/2026

But where?

Geocaching's biggest city Mega event returns with even more adventures.It's returning in 2027, but can you guess where?There are lots of clues in the video a...

13/03/2026

01/01/2026

Happy New Year!! What's your Geocaching to-do list for 2026?

25/12/2025

A very Merry Christmas to all our followers from everyone at London Calling! Did Santa bring you any geocaching goodies today?