Highlight • River
The Au Sable River, often called the "River of Sands" from its French name "Rivière au sable," is a prominent 138-mile-long waterway in the Lower Peninsula of Michigan, United States. Rising from the High Plateau near Grayling at an elevation of approximately 345 meters, it flows in a generally southeasterly direction through the Northern Lower Peninsula, eventually emptying into Lake Huron at the communities of Au Sable and Oscoda. This iconic river is celebrated for its exceptional natural beauty, rich…
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November 5, 2025
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5.0
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8
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24.1km
01:31
60m
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Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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7
riders
42.6km
02:29
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Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
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130m
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Hard bike ride. Great for any fitness level. You may need to push your bike for some segments of this route.
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Elevation 340 m
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The Au Sable River offers a variety of hiking experiences. The River Road National Scenic Byway provides access to several trails, including those leading to Iargo Springs, which features boardwalks and waterfalls. For longer excursions, sections of the Shore-to-Shore Trail follow the river, offering opportunities for backpacking and connecting to other trail systems within the Huron-Manistee National Forest. The Wolf Creek Trail is another option for those seeking extensive hiking.
Yes, the Au Sable River is known for being one of the best canoeing rivers in the Midwest, with options suitable for various skill levels. Many liveries along the river offer trips ranging from a few hours to a full day, often on calmer sections ideal for beginners and families. These sections typically feature gentle currents and scenic views without significant rapids, making for a relaxing experience. It's advisable to check with local outfitters for their recommended family-friendly routes and current conditions.
The terrain along the Au Sable River primarily consists of sandy and gravelly paths, winding through hardwood and pine forests. While the river originates at an elevation of about 345 meters near Grayling, most trails along its course feature relatively gentle elevation changes, making them accessible for a wide range of hikers. You'll encounter undulating banks, but significant climbs are generally not typical, especially on popular routes like those near the River Road National Scenic Byway.
Many areas along the Au Sable River, including numerous trails and access points within the Huron-Manistee National Forest, are generally dog-friendly. However, it's crucial to keep dogs on a leash to protect wildlife and ensure the safety of other visitors. Always pack out waste and check specific trail regulations or campground rules, as some areas might have restrictions. The river itself can be a great place for dogs to cool off, but be mindful of currents and fishing activity.
Parking and access points are plentiful along the Au Sable River, especially near Grayling and along the River Road National Scenic Byway. You'll find designated parking lots at popular spots like Iargo Springs, Lumberman's Monument, and various canoe liveries. Many pull-off spots also offer river access for fishing or launching small watercraft. During peak seasons, particularly summer weekends, parking lots can fill up quickly, so arriving early is often recommended.
Yes, for fishing, a valid Michigan fishing license is required for anyone 17 years of age or older. These can be purchased online or from various retailers throughout the state. For camping, permits are typically needed for developed campgrounds, and some dispersed camping areas within the Huron-Manistee National Forest may also require a permit or adherence to specific regulations. Always check with the Michigan Department of Natural Resources (DNR) or the National Forest Service for the most current permit requirements before your visit.
While spring is excellent for fishing and fall for foliage, the summer months (June-August) are ideal for canoeing, kayaking, and swimming. The weather is warm, and the river's stable flow makes for pleasant paddling conditions. Hiking and camping are also popular throughout the summer. For those seeking solitude and cooler temperatures, late spring and early fall offer a good balance of pleasant weather and fewer crowds.
The Au Sable River's clear, spring-fed waters can be inviting for swimming. While there aren't many officially designated 'wild swimming' spots, many paddlers and hikers enjoy taking a dip in calmer sections of the river. Always exercise caution, especially in areas with currents or near fishing activity. The water can be quite cool, even in summer, due to its spring-fed nature. It's best to assess the water conditions and depth before entering.
The Au Sable River is rich in wildlife. Visitors frequently spot bald eagles soaring overhead, especially near the river's larger bends and impoundments. The area is also home to the endangered Kirtland's warbler, though spotting this rare bird requires keen observation and knowledge of its specific habitats. Other common sightings include various waterfowl, deer, otters, and a diverse array of smaller birds and mammals that thrive in the river's diverse aquatic, wetland, and upland habitats.
Both the Au Sable and Manistee Rivers are premier Michigan waterways, renowned for their natural beauty and recreational opportunities. The Au Sable is particularly famous for its blue ribbon brown trout fishery and its stable, spring-fed waters, making it a favorite for fly-fishing and canoeing. The Manistee River, while also excellent for fishing and paddling, is generally larger and has more pronounced elevation changes in some sections, offering a different kind of challenge for paddlers and hikers. Both rivers flow through extensive forest lands and offer similar activities like camping and hiking, but the Au Sable often feels more intimate due to its consistent flow and unique geology.
Yes, the communities along the Au Sable River, such as Grayling, Mio, and Oscoda, offer various amenities. In Grayling, often called 'Michigan's trout capital,' you'll find a selection of cafes, pubs, and restaurants, as well as hotels, motels, and cabin rentals. Further downstream, towns like Mio and Oscoda also provide dining and lodging options. Additionally, numerous private campgrounds and state forest campgrounds are located directly along or very close to the river, offering a range of accommodation from rustic sites to full-service facilities.