The three bands are going on tour together with a huge itinerary planned for the summer. Bizarrely, however, the four Canadian dates (Edmonton, Calgary, Vancouver and Montreal) are Def Leppard only, with Poison and Tesla taking a break. The closest they will come to Ottawa is a Montreal show on April 10th at the Bell Centre. The full schedule (from Rolling Stone):

 

April 8 – Manchester, NH @ SNHU Arena
April 10 – Montreal, QC @ Bell Centre *
April 12 – Uncasville, CT @ Mohegan Sun Arena
April 14 – Baltimore, MD @ Royal Farms Arena
April 15 – Uniondale, NY @ Nassau Coliseum
April 17 – Grand Rapids, MI @ Van Andel Arena
April 19 – Green Bay, WI @ Resch Center
April 21 – St Paul, MN @ Xcel Energy Center
April 22 – Sioux Falls, SD @ Sanford Premier Center
April 24 – Des Moines, IA @ Wells Fargo Arena
April 26 – Louisville, KY @ KFC Yum! Center **
April 27 – Nashville, TN @ Bridgestone Arena
April 29 – Ft Myers, FL @ Fort Rock ***
April 30 – Jacksonville, FL @ Welcome to Rockville ***
May 2 – Tuscaloosa, AL @ Tuscaloosa Amphitheatre
May 3 – Atlanta, GA @ Lakewood Amphitheatre
May 5 – Charlottesville, VA @ John Paul Jones Arena
May 6 – Charlotte, NC @ Carolina Rebellion ***
May 24 – Lincoln, NE @ Pinnacle Bank Arena
May 26 – Pryor, OK @ Rocklahoma ***
May 27 – San Antonio, TX @ River City Rockfest ***
May 29 – Colorado Springs, CO @ Broadmoor World Arena
May 31 – Bozeman, MT @ Brick Breeden Fieldhouse
June 2 – Edmonton, AB @ Rogers Place *
June 3 – Calgary, AB @ Scotiabank Saddledome *
June 6 – Vancouver, BC @ Rogers Arena *
June 7 – Spokane, WA @ Spokane Arena
June 9 – Seattle, WA @ White River Amphitheatre
June 10 – Portland, OR @ Moda Center
June 12 – Fresno, CA @ Save Mart Center
June 14 – Ontario, CA @ Citizens Bank Arena
June 16 – San Diego, CA @ Sleep Train Amphitheatre
June 17 – Las Vegas, NV @ MGM Grand Garden Arena
June 19 – Salt Lake City, UT @ ASANA Amphitheatre
June 21 – Kansas City, MO @ Sprint Center **
June 22 – St Louis, MO @ Hollywood Casino Amphitheater
June 24 – Chicago, IL @ Hollywood Casino Amphitheater
June 25 – Indianapolis, IN @ Klipsch Music Center

* Def Leppard only
** Def Leppard and Poison
*** Def Leppard festival dates