The  Hidden Valley 15K will be held Sunday, November 3, 2019 at Hidden Valley Preserve, 198 Bee Brook Road, Washington Depot, CT 06794. The race series is organized by Steep Endurance. This is the second race of the Steep Rock Trail Series. The trail is characterized by "gentle rolling trails with a few short steep climbs". The entry fee for the race is $50 after September 1st and including race day. T shirts to the first 100 pre-registrants by October…