Pure Michigan Fishing

Sigma is located about 20 miles west of Grayling.

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Year round, the Grayling area offers casual adventures for outdoor enthusiasts. Enjoy hiking, biking, golfing, canoeing and kayaking on the AuSable River.In the winter, snowtubing, snowboarding and snowmobiling are all available, with numerous groomed and ungroomed trails to play on. Take advantage of all that Northern Michigan can offer.