Hayden, Idaho (United States of America) - "Hayden Lake Marathon". Enjoy breathtaking views while running past golf courses, lakes, horse pastures, farms, and North Idaho forests. All three distances start and finish at Hayden Lake’s Honeysuckle Beach, a beautiful neighborhood park overlooking Hayden Lake and surrounding mountains. Located just 10 minutes north of Coeur d’Alene, this unique marathon course goes completely around Hayden Lake on hilly, challenging forest-lined roads. www.haydenlakemarathon.org