Sat 16 Jun 18 Admirals Park, Chelmsford, - look for the banner near the play area. CM1 2PN Have a go at orienteering for all the family. Essex Stragglers Orienteering Society are organising a family-friendly event which is free for the children. You will be given a map and have to find as many controls around the park as you can in 30 minutes... READ MORE>