All seem to be too difficult for me. The toughest I have played are Copperhead (also played the Island Course and Highlands North and South), Torrey Pines (South), The Championship Course at the University of New Mexico, La Cantera (San Antonio, both resort and Palmer course) and all the Barton Creek Courses (Austin), Cowboys Golf Club (Dallas), Maderas Golf Club (outside San Diego), Kapalua (Bay and Plantation courses), Lahinich Golf Course (the Old Course in County Clare Ireland) and the Blue Monster. We played both Doral and La Cantera the week after PGA tournaments.