Metal fans are about to cream their pants: Mastodon and Opeth are joining forces for a huge tour this spring. The two bands will alternate closing shows and will stop by The Intersection in downtown Grand Rapids on April 14 with Mastodon playing last.

The Heritage Hunter Tour launches April 4 in Portland, ME and will go through 30 North American cities, concluding Mastodon's hometown of Atlanta on May 12. Ghost will provide support throughout the entire trek. See a full list of dates below.

Tickets are $29 in advance and go on sale this Friday, February 3, at 10am at The Intersection box office, SectionLive.com and by phone at 616-451-8232. Mastodon fan club members will have first crack at pre-sale tickets through the band's official website.

Watch the video for Mastodon's "Curl of the Burl" below.

Heritage Hunter Tour Dates (via Consequence of Sound):
04/04 – Portland, ME @  State Theater *
04/05 – Boston, MA @ Orpheum Theatre #
04/06 – Montreal, QC @ Metropolis #
04/07 – Toronto, ON @ Sony Centre #
04/09 – Philadelphia, PA @ Electric Factory *
04/10 – Wallingford, CT @ The Dome *
04/11 – New York, NY @ Roseland Ballroom *
04/13 – Chicago, IL @ Riviera Theatre *
04/14 – Grand Rapids, MI @ The Intersection *
04/15 – Pittsburgh, PA @ Stage AE *
04/16 – Knoxville, TN @ Tennessee Theater #
04/18 – Oklahoma City, OK @ Diamond Ballroom *
04/19 – Dallas, TX @ Palladium Ballroom #
04/20 – San Antonio, TX @ Back Stage Live #
04/21 – Corpus Christi, TX @ Concrete Street #
04/23 – Denver, CO @ Fillmore Auditorium #
04/25 – Las Vegas, NV @ House of Blues *
04/26 – Los Angeles, CA @ Gibson Ampitheatre #
04/27 – Oakland, CA @ Fox Theatre #
04/28 – Reno, NV @ Grand Sierra Resort *
04/30 – Seattle, WA @ The Paramount #
05/01 – Vancouver, BC @ Orpheum Theatre #
05/03 – Edmonton, AB @ Edmonton Events Center #
05/04 – Calgary, AB @ MacEwan Hall *
05/05 – Saskatoon, SK @ The Odeon #
05/06 – Winnipeg, MB @ Burton Cummings Theatre #
05/09 – Washington, DC @ The Fillmore #
05/10 – Charlotte, NC @ The Fillmore *
05/11 – Myrtle Beach, SC @ House of Blues *
05/12 – Atlanta, GA @ Masquerade Music Park *

* = Mastodon closes
# = Opeth closes

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