Overview NEOOC, in partnership with Richfield Heritage Preserve, is pleased to offer this self-serve orienteering event for exercise and fun.  Similar to the previous events of this type, we will be using the iOrienteering app for electronic timing on your smart phone.  We’ll also have all of the courses set up in  Livelox, for those … Continue reading 2026 Richfield | Self Serve Event at Richfield Heritage Preserve | Saturday, June 20th thru 28th