This dive site, known as the Hot Hole in Lake Keowee, is a popular freshwater location primarily valued for its unusually warm water, especially during winter months. This thermal anomaly, likely due to a power plant discharge, creates an inviting environment that extends the diving season and makes it an excellent spot for Open Water diver training. Its shallow depths simplify navigation, making it ideal for learning and practicing fundamental dive skills in calm conditions.
Marine life, while not abundant, includes various small freshwater species. Divers can expect to encounter small bass and perch, which are common inhabitants of the lake. Occasionally, rainbow trout can also be spotted. The underwater environment primarily consists of typical lake bottom, lacking significant coral formations or complex structures found in marine ecosystems.
The Hot Hole is best visited in the winter to fully appreciate its unique warm water advantage, though it is suitable for diving year-round. It serves as an exceptional training ground for new divers due to its manageable depths and benign conditions. Freedivers will also find the shallow, calm waters conducive to practice. Divers should manage expectations regarding marine biodiversity, focusing instead on the unique warmth and training opportunities.
