 2 * D/T Challenge 

 8 icon challenge ( 2012 )

Find a cache in Scotland starting with each letter of the alphabet. Event, Virtual, Web Cam, WhereIGO and Earthcaches do not count.

 A-B-C. The Glasgow Alphabet Cache Challenge

You must have attended at least four different REGULAR regional caching meets.

"Eventually four you" Challenge Cache

Complete a geostreak of 15 days. Within the 15 days You must also find the following 9 cache types:

Church Micro cache
Puzzle/unknown cache
Challenge cache
Multi cache
Whereigo cache
Virtual cache
Earth cache
Traditional cache
Letterbox cache.

"Geostreaker" Challenge Cache

"It's all about the numbers" Challenge cache.

"Life begins at Forty" Challenge

"Mega Rare" Challenge Cache

"Red 5" Challenge Cache

Find 5 caches that have a connection with water. The caches have to be placed near to water (along a canal, stream, lake, pond, river, sea etc.)

? Series - 7) The Streaming Stream Challenge

Find a cache beginning with each letter of the alphabet and each number.

0 to Z   Alphanumeric Challenge 2012

Find caches with numbers in the title in numerical order (0 to 9)

029 Challenge Cache

Find 6 Multi Geocaches that were published during 2006 and you have found and logged

06 Multi Cache Challenge (Dorset)

Find a Cache that has not been found for at least 1 year (366 days) before the date you found it. 

0nly the Lonely (Challenge Cache)

1 Challenge

Found at least 1 Mega-Event Cache, Found at least 2 Webcam Cache, Found at least 3 Cache In Trash Out Event

Found at least 1 Multi-Cache, Found at least 2 Mystery or Puzzle Cache, Found at least 3 Traditional Cache

Found at least 1 Wherigo Cache, Found at least 2 Letterbox Cache, Found at least 3 Earth Cache

Found at least 1 Virtual Cache, Found at least 2 Event Cache, Found at least 3 Challenge Caches

Found at least 1 In The World (Excluding EU and UK), Found at least 2 In The EU, Found at least 3 in The UK

1,2,3 Challenge Cache

1,2,3,4,5 Challenge

Find the complete set of terrain 1.0 caches and fill in your terrain 1.0 line to grab this cache in Surrey. [b]Premium members only[/b]

1.0 Terrain Challenge

Find the complete set of terrain 1.5 caches and fill in your terrain 1.5 line to grab this cache in Surrey. [b]Premium members only[/b]

1.5 Terrain Challenge

Log at least 10 challenge caches in a single day

10 Challenges in a Day Challenge

I started this list when there were only around 90 challenge caches... well there are a lot more now! I try and update this every few months, but if there are any I've missed, please feel free to email me and I'll add it to the list!

Last update: 21/08/2014. 882 caches. 

You can view these all on the map here: http://project-gc.com/Maps/MapBookmarklist?profile_name=&owner_name=geocass&andy750x&guid=d70078a7-2419-4cd6-a4ce-abb1406ff05d

_UK & Ireland Challenge Caches_.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

_UK & Ireland Challenge Caches_Public