Pennsylvania Highlands offers freshwater diving and snorkelling across lakes and quarries defined by rock walls, swim-throughs, and artificial structures. Pike is the most frequently observed species, joined by Common Carp, Sun Perch, Blue Gill, and Channel Catfish. Mt Storm Lake stands out for its power plant discharge keeping water unusually warm year-round, while Henderson Rocks provides a wall and artificial structure experience suitable for beginners. Shore and boat entries are both available, making the region accessible to a range of divers.















6 operators
Fin maps 15 sites in Pennsylvania Highlands (10 scuba diving sites and 8 snorkelling spots, with some suited to both).
13 more sites to explore
Across Pennsylvania Highlands's dive sites, May, June, July, August and September are most often reported as the best months to visit.
Pike is the most frequently observed species across the region. Common Carp, Sun Perch, Blue Gill, and Channel Catfish are also regularly encountered. Less frequent but recorded sightings include Small Mouth Bass, Common Perch, Walleye, and American Crayfish.
Several sites are rated beginner level, including Mt Storm Lake and Henderson Rocks. The mix of shallow entry options and calm lake conditions means less experienced divers have good choices. Some sites also allow shore entry, removing the need for boat logistics.
Both access types are available depending on the site. Henderson Rocks offers shore and boat entry, while Mt Storm Lake is boat access only. Checking the specific site before planning your kit load is worthwhile.
Several local operators serve the region, including Red Beard Scuba and Recovery, Uncle Joe's Scuba, Deep Creek Lake, and Ted's Scuba Service. Using a local operator is a practical way to get current conditions information and guided access to the better sites.