Marlette 50K is a truly adventurous romp through some of Tahoe's most scenic and challenging trails. Based at Spooner Lake in Lake Tahoe Nevada’s State Park the run features 31 miles of epic trail and view. Think prime Sierra single track and add in 360-degree panorama views of Lake Tahoe, the Carson Valley, and Range. Marlette Lake lies in the middle of the course and if you’re heating up during the run feel free to take a plunge.