Volunteer: Conservation Volunteer Day cleaning, clearing, and preparing 7.4 miles of hiking trails.A time to help clean trash and natural debris from Preble County Historical Society and Nature Reserve trails and public spaces. This is to beautify and make safe public areas. Organization: PREBLE COUNTY HISTORICAL SOCIETY A time to help clean trash and natural debris from Preble County Historical Society and Nature Reserve trails and public spaces. This is to beautify and make safe public areas. Organization: PREBLE COUNTY HISTORICAL SOCIETY Opportunity Type: Volunteer Date: Happens On Apr 28, 2026 Zip Code: 45320 Allow Groups: No |