Arizona · Saturday, March 21, 2026
The Skull Krusher 50k is a 50k, running, trail running, and ultra event held on Saturday, March 21, 2026.
Come and experience the only nude run in AZ! This desert trail 5k will take you around the Shangri La Ranch property; up the hiking trail, along the dry wash, and through the majority of the ranch. Racers are encouraged to run with nothing on but tennis shoes, however nudity is not a requirement. Race registration includes a day visit so plan on spending the day with us to enjoy our pools, cafe, clubhouse, game room, more hiking, and meeting great friends.
Event details and schedule