Mystery Valley and the Stevens Twin Sinkholes reside in the countryside just twenty minutes west of Alpena, MI in Lachine. Close to Sunken Lake Campground, the two areas are rich with sinkholes and cracks in the earth, all connected together by wonderful hiking trails. The twin sinks give you an inside look at these natural wonders with trails going through the middle ground between the two and around the surrounding area. The Bruski sink is across the road and is biggest of them all. Down the road Mystery valley awaits! With cracks in the earth so big you can go inside of them and a valley that fills with water and drains just as easily, Mystery Valley is by far the most impressive of the sites our team visits.
