Volunteer: Trail CrewHelp maintain and improve park trails. Dates and hours vary greatly depending on many factors. Volunteers must work closely with park staff throughout the year and communicate in advance of any trail work. Location: Hills Creek State Park Help maintain and improve park trails. Dates and hours vary greatly depending on many factors. Volunteers must work closely with park staff throughout the year and communicate in advance of any trail work. Location: Hills Creek State Park Opportunity Type: Volunteer Date: Flexible Zip Code: 16901 Allow Groups: Yes |