Three Oaks Recreation Area is a 300 acre quarry. Diving is only allowed in the designated area which is about 3 acres in size. Max depth is 45 ft. Visibility ranges from 40 to 10 feet, depending on the time of year.

Pear Lake is located at 1220 Dearborn Ave Hwy 251 South Beloit, IL 61080. The quarry is a great place to do training dives and brush up on your scuba skills. The quarry is only available to Dive Shops and their divers so you’ll have to go there with a dive shop.

The 196-foot/60m-long steel car and passenger ferry The Straits of Mackinac, was scuttled in 78 feet/24m of water, April 10, 2003. The ship is located approximately 10 miles north of Navy Pier.

Access the site via an access road at the intersection of Edgehill Drive and Edgehill Parkway. The city allows divers to open the gate and drive down to the boathouse just to unload/load gear, but you cannot leave your car down there during the dive. Find street parking along Edgehill Drive.

Search for Cottage Grove Rd in Baraboo to get to this site. There’s a small parking area to the left just before the road goes uphill. Lake entry is to the right. Back swim north to just past the fourth cabin where the water is about 13’. Continue the dive heading north, staying close to the rocks.

Go past the visitors center, and take an immediate right just past the railroad tracks. Stage at the far end of the last parking lot. Entry is over the railroad tracks and down the rock wall. Backswim south to about the 3rd telephone pole and descend into ~13’/4m of water.

Haigh Quarry is located at 2738 E 2000 N Rd, Kankakee, IL 60901. The quarry is a good place to do training dives and brush up on your scuba skills. There are many artifacts to dive on at depths from 20 feet to 75 feet.

Old Iron Ore Quarry. Shallow end of 335’ depth at center. 5’-60’ going to over 150’ in places on the east end.large area limited to 40’ at 50F (40’), 80F (5’) July and Aug. Large Boat on east wall 25-30’ (45’ long), sherwood forest.

France Park serves scuba divers, technical divers, snorkelers, and mermaids! Air fills, rental gear, and scuba tank visual inspections are available. There is a concession stand next door from Memorial Day through Labor Day. Swimming, hiking, and camping are also available on the property.

Turkey Ridge is a rock bottom quarry near Janesville, Iowa. It is owned by the county and you must have permission (acquired by signing a waiver and donating to the upkeep of the quarry) to use this site. There is also a training platform, tube swim-through, sunken statue, and a few other points of interest.