Save money by registering for the Insane Inflatable 5K now through Friday, March 17th for the St. Patrick's Day Sale. 

The Insane Inflatable 5K is returning to Bismarck's Cottonwood Park on Saturday, June 3rd. Although you can make it competitive, The II5K is all about having fun with your family and friends. The course is 3.1 miles and covered with 11 different inflatable obstacles.

Register during the St. Patrick's Day Sale (Wednesday, March 15th - Friday, March 17th) to save $17 on registration! All you have to do is use the promo code LUCKY.

The sale expires Friday at midnight so sign up ASAP. Prices will continue to rise until the day of the event.

Get more information at insaneinflatable5k.com. We can't wait to see you there!