I have been to Tahquamenon Falls. One must see both the upper and lower, because in the lower crazy people risk their lives swimming in them.
I'm going up this year again, we have couple of in the family Lake Michigan Lakefront homes with beaches to choose from. We are west of Manistique. I prefer Lake Michigan, much warmer than Superior and has white sand beaches by us like the west side gets also not as extreme.
I did see Superior at the Great Lakes Shipwreck museum.
https://www.shipwreckmuseum.com/
The Shoreline very rocky, water very cold, extremely windy and about easy 15 degrees colder than the southern UP shoreline.
There not a lot to do unless you like camping or plan to rent a beach house on the Big water, its a get away for sure.
Manistique has camping on lake Michigan.
https://manistiquelakeshorecampground.org/
Close trips from there would be to visit Fayette Michigan, a living museum/ ghost factory town.
https://en.wikipedia.org/wiki/Fayett...ric_State_Park
Fayette Historic State Park was the site of an industrial community that manufactured charcoal pig iron between 1867 and 1891. The town has been reconstructed into a living museum, showing what life was like in this town in the late 19th century It was listed on the National Register of Historic Places in 1970.
and also close
https://en.wikipedia.org/wiki/Kitch-iti-kipi
Kitch-iti-kipi ("KITCH-i-tee-KI-pee" with short "i"s) is Michigan's largest natural freshwater spring. Kitch-iti-kipi spring is one of Michigan's Upper Peninsula's major tourist attractions. It is northwest of Manistique about six miles.
Kitch-iti-kipi is an oval pool measuring 300 by 175 feet (91 m × 53 m) and is about 40 feet (12 m) deep with an emerald green bottom. From the fissures in underlying limestone flows 10,000 US gallons per minute (630 l/s) of spring water throughout the year at a constant temperature of 45 °F (7 °C).
as well as fish that appear to be suspended in the crystal clear waters of the spring. The fish are lake trout, brown trout and brook trout. On occasion one may spot yellow perch and other species that move between Big Spring and Indian Lake