Peveril Ledge is a drift dive site located 300 metres offshore near Swanage and Poole. This reef environment features depths ranging from 6 to 23 metres, with an average depth of 15 metres. Due to the strong currents and potential for surf, this site is suited for intermediate divers. Boat access is required for all dives, which typically last around 50 minutes. Visibility at the site varies between 5 and 15 metres. Water temperatures fluctuate throughout the year, ranging from 9C in late winter to 18C in late summer. Local facilities include air fills, dive shops, and boat charter services.

Old Harry Rocks is a drift dive site located off the South Coast of England. The site consists of a reef formation situated approximately 3218 metres from the shore, requiring boat access. Divers can expect depths ranging from 7 to 18 metres, with an average depth of 15 metres. Conditions at this site are variable, featuring strong currents and visibility typically between 3 and 4 metres. Due to the current and potential for boat traffic and surf, this site is suited for intermediate divers. Water temperatures fluctuate significantly throughout the year, ranging from 9C to 18C.

Swanage Valentine Tanks is a wreck site located 5633 metres from the shore near Swanage and Poole. This artificial reef site sits at an average depth of 15 metres, with depths ranging between 15 and 16 metres. Access is strictly by boat. Divers should be prepared for moderate currents and variable visibility, which typically ranges from 1 to 10 metres. The site is suitable for beginners, with a typical dive duration of 30 minutes. Water temperatures fluctuate throughout the year, ranging from 9C in late winter to 18C in late summer. Facilities available in the area include boat charters, air fills, equipment rental, parking, toilets, showers, and gear storage.

Shore Road Pipeline is an artificial reef located in Swanage and Poole, consisting of an old outfall pipe extending 247 metres from the shore. The structure provides a habitat for marine life amidst the surrounding sandy seabed, with kelp and various weeds growing along the pipe. This site is suitable for beginners, offering a shallow dive with depths ranging from 1 to 7 metres and an average of 4 metres. Divers typically spend 30 minutes exploring the area. Access is via a shore entry, and conditions include mild currents with visibility between 5 and 20 metres. Be aware of boat traffic in the vicinity, as the seaward end is marked by a fixed buoy.

Branksome Chine Pipes consists of two parallel surface water pipes extending 100 metres perpendicular from the shore. The smaller pipe is surrounded by small to medium rocks, while the larger pipe is supported by concrete slabs, creating two distinct artificial reefs. This shore dive is suitable for beginners, with depths ranging from 4 to 8 metres and an average of 6 metres. Divers should be aware of hazards including boat traffic, strong currents, surge, and low visibility. The site is accessible via a sandy beach entry. Facilities available nearby include parking, toilets, showers, changing rooms, and a rinse station. Note that these pipes discharge after heavy rainfall.

Kimmeridge Bay is a shallow reef site located within the Purbeck Marine Wildlife Reserve. The topography consists of limestone ledges that create a sheltered environment suitable for beginners. Snorkellers can follow a seasonal trail marked by buoys, which provides a structured route across the site. Depths range from 1 to 7 metres, with an average of 4 metres. Access is via the shore, and conditions generally feature mild currents and visibility between 3 and 10 metres. Water temperatures fluctuate between 9C and 18C throughout the year. Divers and snorkellers should remain aware of local boat traffic and potential surf conditions when entering the water.

Lolworth Cove near Swanage and Poole offers shallow reef diving at depths between 6 and 9 metres. The site features a combination of reef, drift, and cave topography, providing variety for divers and snorkellers. Entry is possible from both shore and boat, though shore entries require caution due to potential surf and shore break. The cave section presents an overhead environment, requiring appropriate training and a torch. Water temperatures range from 9 to 18C, and visibility typically fluctuates between 5 and 10 metres. Hazards include boat traffic, entanglement, and currents. Facilities including parking, toilets, and a cafe are available nearby.

Stair Hole is a natural lagoon featuring rock arches and caves carved into the coastline. The site is defined by the Lulworth Crumple rock formations, which are visible underwater. This is an advanced site due to the presence of surf and surge, requiring careful entry from the shore. Depths are shallow, averaging 1 metre with a maximum of 2 metres. Visibility varies significantly between 1 and 10 metres, and currents are generally mild. Facilities including parking, a cafe, and toilets are available nearby. The site is suitable for both diving and snorkelling, with a typical dive duration of 30 minutes.