Oregon. Do you love spending time in the outdoors: hiking, biking, or recreating on the water? The U.S. Army Corps of Engineers at Lost Creek Lake (Oregon) is looking for volunteers! Visitor Center positions needed for summer operations, contact the Volunteer Coordinator at: [email protected]  and see what we have available. Lost Creek Lake is located 30 miles northeast of Medford, OR along (Highway) OR-62. Volunteers work 30 hours per week. Campsite available at Joseph Stewart State Park.