Volunteer Clearinghouse
Resource Center
Forms, training resources, and hour tracking for USACE volunteers and park rangers at Corps-managed lakes and recreation areas nationwide.
What do you need today?
Everything volunteers and park rangers need in one place.
Become a Volunteer
Learn how to join the USACE Volunteer Clearinghouse program and find opportunities near you.
Get Started →Forms & Documents
Download volunteer agreements, time sheets, liability forms, and other required paperwork.
View All Forms →Hour Tracker
Log your volunteer hours and view service records. Rangers can review and approve entries.
Log In →Training & Resources
Access orientation guides, safety training, program handbooks, and ranger contacts.
Explore →Serving Our Nation's Waters & Lands
The USACE Volunteer Clearinghouse connects citizens with meaningful service opportunities at over 400 lakes, rivers, and recreation areas managed by the U.S. Army Corps of Engineers.
Volunteers assist with campground hosting, environmental education, trail maintenance, visitor services, and resource monitoring — contributing millions of hours of service each year.
Learn about the program →As a Corps volunteer, you carry on a tradition of service and stewardship that has shaped America's waterways for over 200 years.