1. Diving the Adolphus Busch wreck
The Adolphus Busch (yes, of relation to the brewing company) is a sunken cargo ship near Looe Key. Adolphus Busch IV had the boat stripped and sunk as an artificial reef in 1998.
Considered a rather advanced dive due to its technical nature, the Adolphus Busch wreck dive isn’t visited by many tourists. At a depth of 80 feet (reaching a maximum of 100 feet), reef fish of all sorts can be spotted alongside the larger Atlantic goliath grouper, sawfish, and occasional shark.