Map Happy 3rd Birthday OAC! Outdoor Adventure Center1801 Atwater Street, Detroit, MI 48207WebsitePhone: (844) 622-6367 Description Three years of inspiring, educating and connecting. Come celebrate our 3rd birthday with lots of fun and games. Oh, and there will be treats, too! Included with the price of Outdoor Adventure Center admission. Videos Event Dates More To Explore Categories: State Park Events City: Detroit Region: Southeast Although the MEDC uses reasonable efforts to maintain the accuracy of the website content, it is not represented to be error free. Read legal information.