The closing date for online entries is 6pm on Friday 11th April
However to be guaranteed a course map on waterproof paper for your chosen course you MUST pre-enter by midnight on Monday 7th April.
We will print some extra waterproof maps for late entries. After the cut-off date, if your preferred course is full (see entry limits below), contact events@esoc.org.uk and we may be able to offer you a non-waterproof version (at the same cost).

Blue 6.4km 120m climb
Entered: 14 of 20
Longest technical course
Green 5.0km 80m climb
Entered: 16 of 20
Technical course ie more difficult than Long Orange.
Long Orange 3.7km 50m climb
Entered: 13 of 15
A longer course than Orange (aka Red), would suit runners, some controls outwith the Castle Grounds.
Orange 2.5km 40m climb
Entered: 17 of 20
Will involve basic use of the compass and route choice with some controls outwith the Castle Grounds.
Yellow 1.5km 20m climb
Entered: 18 of 25
Course using simple linear features like paths, walls and streams. Some controls just off the paths. Stays within the Castle Grounds
White 1.3km 20m climb
Entered: 9 of 20
Very easy course with all controls on paths. Suitable for wheelchairs and buggies. Stays within the Castle Grounds