It will be difficult to get tickets (for a fair price). You can post a request at the link, which was posted by killiefan. And you can look out for the rare offers in the forum: http://forum.werder.de/forumdisplay.php?255-Ticketangebote-SV-Werder-Bremen-Borussia-Dortmund Outside the arena is an option of course, but don't expect good prices Search for "Bürgerhaus Weserterrassen" in googlemaps. That's a spot for tickets and on the way to the arena from that spot some people offer tickets. Sometimes the prices on ebay drop a little bit a few days before matchday. So if you get to Bremen anyway you might check those offers instead of trusting on the sells outside the arena. Freimarkt is worth a visit. It is very croweded at weekends. But you might check out the big tents (Bayernzelt and/or Hansezelt). And of course "Halle 7". There will be a party until the early morning. I hope you will get 2 tickets for the game and enjoy your stay!