| Concert Tour Name: | Mayhem Festival 2015 |
| Type: | North American |
| Number Of Legs: | 1 |
| Number Of Shows: | 26 |
| This Tour: | Mayhem Festival 2015 |
| Next Tour: | Mayhem Festival 2024 |
Mayhem Festival 2015 was the eighth[1] annual Mayhem Festival. It was confirmed that Slayer, King Diamond, Hellyeah and The Devil Wears Prada will be headlining the festival, while Whitechapel, Thy Art Is Murder, Jungle Rot and Sister Sin would be among those supporting.[2] Dates were announced on April 13, 2015.[3] It was the final Mayhem festival until the return was announced as a one-day festival in October of 2024
| Date[4] | City | Country | Venue |
|---|---|---|---|
| June 26, 2015 | United States | Sleep Train Amphitheatre | |
| June 27, 2015 | San Manuel Amphitheater | ||
| June 28, 2015 | Shoreline Amphitheatre | ||
| June 30, 2015 | White River Amphitheater | ||
| July 1, 2015 | Ford Idaho Center | ||
| July 3, 2015 | Ak-Chin Pavilion | ||
| July 4, 2015 | Isleta Amphitheater | ||
| July 5, 2015 | Red Rocks Amphitheatre | ||
| July 7, 2015 | Harrah's Council Bluffs | ||
| July 8, 2015 | Eagles Ballroom | ||
| July 10, 2015 | Klipsch Music Center | ||
| July 11, 2015 | DTE Energy Music Theatre | ||
| July 12, 2015 | First Midwest Bank Amphitheater | ||
| July 15, 2015 | Canada | Molson Canadian Amphitheatre | |
| July 17, 2015 | United States | Susquehanna Bank Center | |
| July 18, 2015 | First Niagara Pavilion | ||
| July 19, 2015 | Xfinity Theatre | ||
| July 21, 2015 | PNC Bank Arts Center | ||
| July 22, 2015 | Erie Insurance Arena | ||
| July 24, 2015 | Jiffy Lube Live | ||
| July 25, 2015 | Xfinity Center | ||
| July 26, 2015 | Nikon at Jones Beach Theater | ||
| July 29, 2015 | Aaron's Amphitheatre at Lakewood | ||
| July 31, 2015 | Whitewater Amphitheater | ||
| August 1, 2015 | Cynthia Woods Mitchell Pavilion | ||
| August 2, 2015 | Gexa Energy Pavilion[5] |
°July 22, New Hampshire's show was cancelled and was replaced with Erie, Pennsylvania.