Dive Conditions: Stack Rocks

About Stack Rocks

Stack Rocks off the Pembrokeshire coast is a collection of offshore pillars and gullies at 8–25m that reward patient divers with rock formations, swim-throughs and abundant Atlantic marine life. The site gets Atlantic swell exposure on westerly weather, but settled conditions produce clear water and a rich invertebrate community across the reef faces. Multiple gullies create natural navigation routes through the site; the shallow tops offer fish-watching opportunities before descending the dramatic rock walls.