The Au Sable River, located in the northern lower peninsula of Michigan, is a premier destination for paddlers and anglers alike. This 120-mile waterway, stretching from Grayling to Lake Huron, is renowned for its crystal-clear spring-fed waters, scenic beauty, and excellent recreational opportunities.

The river offers a diverse range of paddling experiences suitable for various skill levels. From its origins in downtown Grayling, the Au Sable begins as a calm, flatwater stream perfect for beginners and families. As it winds its way eastward, the river presents a mix of gentle currents and occasional Class I rapids, providing just enough excitement for intermediate paddlers without being overly challenging.

One of the Au Sable's most distinctive features is the presence of six hydroelectric dams along its course: Mio, Alcona, Loud, Five Channels, Cooke, and Foote. These historic structures, built between 1911 and 1924, create a series of impoundments that require careful navigation. Paddlers embarking on longer trips should be prepared for portages around these dams.

The river is particularly famous for its world-class brown trout fishing, often considered some of the best east of the Rocky Mountains. Anglers from across the country flock to the Au Sable for its abundant and sizeable trout population. While enjoyable year-round, the Au Sable is at its best from late spring through early fall. The river's spring-fed nature keeps it flowing even during the coldest months, though winter paddling is recommended only for experienced adventurers. Summer weekends can be busy, so those seeking solitude might prefer weekdays or shoulder seasons.

The Au Sable's corridor is a haven for wildlife, with opportunities to spot deer, eagles, herons, and a variety of waterfowl. The surrounding forests, primarily coniferous, provide a picturesque backdrop and habitat for numerous species.

For those interested in multi-day adventures, the river offers excellent camping options. The stretch from Grayling to Alcona Park, approximately 80-90 miles, is a popular choice for extended trips. Numerous access points and campgrounds, including both private and National Forest sites, dot the riverbanks. The campsites at Sawmill Point on Cooke Pond are particularly noteworthy for their spaciousness and privacy.

Key access points include downtown Grayling, where several outfitters offer rentals and shuttle services, and the towns of Mio and Oscoda. These communities serve as convenient resupply points and offer a glimpse into the region's rich logging history.

Safety on the Au Sable is generally straightforward, but paddlers should always wear life jackets and be aware of changing weather conditions, especially on the larger impoundments where wind can create challenging conditions. It's also wise to respect the river's cold waters, even in summer.

Whether you're planning a leisurely day trip, an extended wilderness adventure, or a fishing expedition, the Au Sable River offers a quintessential northern Michigan experience. Its combination of natural beauty, recreational diversity, and historical significance make it a true gem among America's waterways.