Au Sable Loop Campground
Mio, Michigan
Campground in Michigan.
Photos shown are stock images and may not represent the actual campground.
Federal campground in Michigan.
Rating
Reviews
Ontonagon is popular during peak season. Reserve 2-4 weeks in advance for weekends and holidays.
Most parks have check-in after 1:00 PM and check-out by 11:00 AM. Call ahead if you'll arrive late.
Michigan weather can change quickly. Pack layers and check the forecast for Ontonagon.
Don't miss local attractions near Ontonagon. Ask the camp host for hidden gems and trails.
Mar 18, 2026
Great place! Nice long open beach with cool rocks. Big rock piers you can walk out on. Slightly scary if you’re afraid of heights but safe feeling suspension bridge. Nice trail to rainbow falls with access to walk along the rocks RIGHT next to the crazy river.
Mar 18, 2026
It begins by starting a beautiful drive towards lake Superior from Ironwood. The park itself has nice picnic grounds. It usually has a $5 fee but on Thursdays it's free. The suspension bridge funnels you down to a nice long beach full of large trees that have drifted up onto the beach. The walk up to rainbow falls is also quite worth it, the hike is 3/4 of a mile Surrounded by beautiful trees alon... It begins by starting a beautiful drive towards lake Superior from Ironwood. The park itself has nice picnic grounds. It usually has a $5 fee but on Thursdays it's free. The suspension bridge funnels you down to a nice long beach full of large trees that have drifted up onto the beach. The walk up to rainbow falls is also quite worth it, the hike is 3/4 of a mile Surrounded by beautiful trees along the way. You can either pay by check or cash only
Mar 18, 2026
What an awesome park right on Lake Superior. Great motorcycle stop.
Mar 18, 2026
Awesome beach to visit and search for that special Agate rock! Lots of timber had been washed up onto the beach, so we saw little huts built everywhere. It was worth the visit with my wife and furry son!🙂
Mar 18, 2026
The waterfalls are beautiful, and the lakefront shows the power of the great lake with numerous logs and driftwood. We even found some cool rocks. Neat place to visit!
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Many travelers pair public park visits with nearby private campgrounds for extra amenities like full hookups, WiFi, pools, and laundry.
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