Roundtree Lake   Be the first to submit input for Roundtree Lake. If you have info on Roundtree Lake, Lincoln County, Colorado please submit it here to improve this web site.          These outdoors activities are available near Roundtree Lake.   Hotels Near Roundtree Lake: Hampton Inn La Junta, La Junta, 30 miles away Holiday Inn Express LA JUNTA, La Junta, 31 miles away Super 8 La Junta, La Junta, 31 miles away Stagecoach Motel, La Junta, 32 miles away Midtown Motel, La Junta, 32 miles away