Mastodon, Clutch, Graveyard and Big Business are going on a spring tour. Big Business joins the tour from April 16 through April 28, while Graveyard is on the tour for the remaining dates. Expect heavy riffage.
Mastodon released Once More 'Round The Sun in 2014. Clutch released Earth Rocker in 2013. Big Biz released Battlefields Forever in 2013.
| Date | City | Venue |
|---|---|---|
| Apr 16 | St. Paul, MN | Myth |
| Apr 17 | Winnipeg, MB | The Burton Cummings Theatre |
| Apr 18 | Saskatoon, SK | O'Brian's Events Center |
| Apr 19 | Edmonton, AB | Expo Centre |
| Apr 21 | Calgary, AB | MacEwan Hall |
| Apr 23 | Vancouver, BC | Commodore Ballroom |
| Apr 24 | Vancouver, BC | Commodore Ballroom |
| Apr 25 | Portland, OR | Roseland |
| Apr 26 | Seattle, WA | Showbox SODO |
| Apr 28 | Oakland, CA | Fox Theater |
| Apr 29 | Los Angeles, CA | Palladium |
| Apr 30 | Tempe, AZ | Marquee Theater |
| May 01 | Las Vegas, NV | House of Blues |
| May 02 | Salt Lake City, UT | The Complex |
| May 03 | Denver, CO | Red Rock's Amphitheatre |
| May 05 | San Antonio, TX | Kapone's Ballroom |
| May 06 | Oklahoma City, OK | Diamond Ballroom |
| May 08 | Atlanta, GA | Shaky Knees Festival |
| May 09 | Raleigh, NC | Lincoln Theatre Street Stage |
| May 10 | Pittsburgh, PA | Stage AE |
| May 12 | Clive, IA (Des Moines) | 7 Flags |
| May 13 | Milwaukee, WI | Eagles Ballroom Club Stage |
| May 15 | Bethlehem, PA | Sands Event Center |
| May 16 | Baltimore, MD | Pier Six Pavilion |
| May 17 | Boston, MA | House of Blues |
| May 19 | New York, NY | Central Park Summerstage |
| May 20 | Niagara Falls, NY | Rapids Theatre |
| May 21 | London, ON | London Music Hall |
| May 24 | Columbus, OH | LC Pavilion |