The UK's first Mega, in Harrogate. 2008.
504 Attended logs (but many more individuals in attendance, obviously)

01. The UK's First Mega Event

The UK's First Mega Event

Weston Super Mare, 2009.  545 Attended logs (but many more individuals in attendance, obviously)

02. The UK's Second Mega Event

The UK's Second Mega Event

Mega Scotland, Perth, 2010. 568 Attended logs (but many more individuals in attendance, obviously)

03. Mega Scotland: The UK's 3rd Mega event

Mega Scotland: The UK's 3rd Mega event

The UK's first 'natural' Mega, grown over 4 years. With a Yo Ho Ho! July 2011. 262 Attended logs (but many more individuals in attendance, obviously)

04. PIRATEMANIA IV

PIRATEMANIA IV

Mega Wales, Swansea, 2011. 772 Attended logs (but many more individuals in attendance, obviously)

05. Mega Wales 2011 (The UK's 4th Mega Event)

Mega Wales 2011 (The UK's 4th Mega Event)

Took place on Saturday July 21st 2012. Aaarh! 427 Attended logs (but many more individuals in attendance, obviously)

06. PIRATEMANIA V

PIRATEMANIA V

Sunday July 22nd 2012. Described by many as the best event they'd ever attended, the Geolympix in Oxford went Mega a month ahead of the meet. A particular hit was the 11 Icons in 11 Hours challenge - could Mega attendees find 11 different types of cache (Trad, Multi, Puzzle, Webcam, Virtual, Letterbox, Wherigo, Earth, std Event, CITO Event & Mega) in under 11 hours? 617 Attended logs (but many more individuals in attendance, obviously, 955 known... I suspect it was over 1k in total)

07. GEOLYMPIX MEGA : OXFORD 2012

GEOLYMPIX MEGA : OXFORD 2012

5th Annual UK Mega, held in The Lakes - August 2012. 721 Attended logs (but many more individuals in attendance, obviously)

08. North West England 2012 - The 5th Annual UK Mega

North West England 2012 - The 5th Annual UK Mega

A Mega scary event, held October 27th 2012. 332 Attended logs (but many more individuals in attendance, obviously) - 2012's 4th UK Mega. An exceptional year.

09. HH&CC 2012 Event - Reincarnated

HH&CC 2012 MEGA Event - Reincarnated

27th July 2013. More adventures on the high seas. kinda [:)]
334 Attended logs (but many more individuals in attendance, obviously)

10. PIRATEMANIA 2013

PIRATEMANIA 2013

August 3rd 2013 at Gaydon Motor Museum. Not sure about that name though; Piratemania is also an annual UK Mega event... ;)
856 Attended logs (but many more individuals in attendance, obviously. 1532 given at the closing ceremony near the end of the event)

11. The 6th Annual UK Mega - West Midlands

UK Mega 2013 - West Midlands Region

2nd time for this Mega (although it was a growing event for two years before the first Mega version in 2012) - Saturday 26th October 2013 in Northants again. 3rd of 3 2013 UK Megas - all within 38 miles of each other! July, August & October.
525 Attended logs, but many more individuals attended, obviously.

12. The Halloween MEGA 2013

The Halloween MEGA 2013

A first-time Mega launched in May 2014 - the UK's 13th.
667 Attended logs (but many more individuals in attendance, obviously)

13. Kent Mega 2014

Kent Mega 2014

Set for 26th July 2014 at Hutton-in-the-Forest nr Penrith - the 4th Mega Piratemania.
278 Attended logs (but many more individuals in attendance, obviously)

14. Piratemania 7 (2014)

Piratemania 7 (2014)

2nd August 2014 - the '7th annual UK Mega Event', being held outside Ayr on Scotland's west coast.
562 Attended logs (but many more individuals in attendance, obviously)

15. UK Mega Event 2014 - Ayrshire and Arran

UK Mega Event 2014 - Ayrshire and Arran

Mega Halloween fun in Fineshade woods on October 25th 2014. 684 Attended logs, but many more individuals attended, obviously.
3rd and final (it was announced in Jan 2016) incarnation of the HH&CC Halloween Mega.
687 Attended logs (but many more individuals in attendance, obviously)

16. The Halloween Mega 2014

The Halloween Mega 2014

May 2nd 2015 for the 2nd version of Kent's Mega meet.
561 Attended logs (but many more individuals in attendance, obviously)

17. The Kent Mega 2015

The Kent Mega 2015

July 25th 2015 for the 8th Piratemania.
439 Attended logs (but many more individuals in attendance, obviously)

18. Piratemania 8

Piratemania 8

The rover returns! The 8th 'original' UK Mega came to Essex in August 2015.
917 Attended logs (but many more individuals in attendance, obviously. Over 2000, I heard.)

19. UK Mega Essex 2015 - The 8th Annual UK Mega

UK Mega Essex 2015 - The 8th Annual UK Mega

Piratemania (annual mega since 2011) returns in 2016 on Saturday July 30th.
373 Attended logs (but many more individuals in attendance, obviously)

*See Page 2 for the second GEOLYMPIX, North Wales Mega and Maze, etc!*

20. Piratemania 9

Piratemania 9

A simple list of Mega, Maze and Giga Events across Britain and Ireland, in date order.

British and Irish Mega, Maze and Giga Events.list-details-1ub8b9x{text-transform:uppercase;font-size:12px;}@media screen and (min-width: 600px){.list-details-1ub8b9x{font-size:1.25rem;}}.list-details-1ub8b9x.shareable{color:#87705a;}.list-details-1ub8b9x.public{color:#00b265;}Public

British and Irish Mega, Maze and Giga EventsPublic