Washington County Conservation says it’s Education Center in Marr Park has new winter hours. The Marr Park Education Center is now open Mondays, Thursdays and Fridays from 8 am to 4:30 pm. Saturdays the Center is open from 8 to 4 and then again from 1 to 5 pm on Sundays. Tuesday and Wednesday of each week the Education Center is closed. For more information, call Washington County Conservation at 657.2400.