The location is 

The Grass Roots Stadium

Pendley Sports Centre

Cow Lane

Tring

Herts

HP23 5NT

Click on the link below for detailed location / driving directions etc.

http://maps.google.co.uk/maps?f=q&hl=en&q=miswell+lane,+tring&btnG=Search&ll=51.83111,-0.699005&spn=0.15467,0.33474