Saturday, 9/20. GREENE COUNTY MORNING MILERS. Xenia or Beavercreek. Join the Greene County Trail Sentinels for a free morning ride along the county’s bike trails! All rides leave from either the Xenia Station bike hub or from Beavercreek Community Park. Rides start at 9 a.m. and finish around 11 a.m. These rides are not for the beginner skill level and may include a short, off-trail portion with an average of 25-35 flat miles at 15-17 mph. No registration is required. Rides will be canceled in case of inclement weather. Greene County Parks and Trails. 635 Dayton-Xenia Rd.; Xenia, OH 45385. (937) 562-6440. Email: gctrail...@gmail.com / Web: https://greenecountyoh.myrec.com/