Registration Open for Hidden Valley Nature Center Biathlon December 17, 2019 at 9:32 am You have reached content that is intended only for subscribers to The Lincoln County News. If you are a subscriber, login here. Need a subscription? Subscribe now! Related StoriesBiathlon is Feb. 29 at Hidden Valley Nature CenterBiathlon at Hidden Valley Nature Center is March 2Registration Still Open for Hidden Valley Nature Center BiathlonEarly Registration Encouraged for BiathlonLast Week to Register for Biathlon at Nature Center Share this:FacebookTwitterLinkedInRedditMorePrint To stay informed on local happenings, sign up for our newsletter!