London Calling 2025 is coming!!!

Following two successful Mega events in 2021 and 2023, we are pleased to announce that will be returning once again in 2025. We will be at Central Hall Westminster, where we hosted London Calling 2021. Right in the heart of the city, opposite Westminster Abbey, on 3rd May 2025.

But this time we’re doing something extra special. We are bringing the GPS Maze back to the UK for only the second time. So keep your eyes on our social media channels and this website for updates over the coming months. Geocaching.com listings will go live at the start of May.

London Calling 2021 (GC8JAYF) was the city’s first Geocaching Mega Event. It took place on 28 August 2021, at Methodist Central Hall, Westminster. Cachers from all over the UK and around the world attended, with the event becoming the largest Geocaching event ever to take place in the city.

London Calling 2023 (GC9MAXX) took place on 29th April 2023 at St Mary’s Church, Marylebone. Attendance was nearly double that of LC21, with visitors coming in from as far afield as Singapore and Australia, making us the world’s fifth-biggest geocaching event of 2023 and the third-biggest event ever to take place in the UK.


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1 month ago

London Calling 2025
What is the GPS Adventures Maze?The GPS Adventures Maze is a temporary exhibit on the use of GPS and Geocaching since its inception nearly 25 years ago. It originally travelled the United States from June 2007 onwards, but in the last decade has instead been more commonly seen attached to Mega and Giga events around the world.It is not a "maze" as such, but a series of displays which explain the history of GPS, and all about Geocaching both historic and modern. Hidden within the GPS Maze will be an additional set of ten adventure labs which can only be logged by visiting the maze. For most of the past decade, there has been a single GPS Maze within Europe, owned by the Czech Geocaching Association as GPS Maze Europe. It is that Maze which made an appearance at the Official UK Mega in North Wales in 2016. More recently, a French GPS Maze has been created, and we are pleased to say that London Calling 2025 will be the debut of Europe’s third maze, and the first totally custom-created for the UK. The GPS Maze remains a rare icon. It has only appeared on 47 occasions since 2007, and only on 9 occasions within Europe. Only one GPS Maze icon can be available anywhere in the world at any given time, and we are pleased to be the host of the Maze for the weekend of the 25th anniversary of Geocaching in 2025.Much like an event or a Mega, each GPS Maze appearance has its own GC code, and you can log each appearance. Attending the GPS Maze in London will be free, however, we will be using a virtual ticketing and queuing system to prevent some of the several-hour-long queues seen at other events as we’d much rather give you time to go caching than have to wait outside our venue for hours at a time. We will be publishing further details on that over the next several months before the listing goes live at the start of May this year. See MoreSee Less
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1 month ago

London Calling 2025
London Calling 2025’s cover photo See MoreSee Less
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