SD Point in Padang Bai is a reef and wall site characterised by strong currents and drift diving conditions. Located 1000 metres from shore, this site requires boat access. Divers can explore depths ranging from 3 to 40 metres, with an average depth of 18 metres. Visibility typically fluctuates between 10 and 30 metres. Due to the presence of strong currents, down currents, and surge, this site is suited for intermediate divers. Water temperatures generally range from 25 to 29C, though upwellings between July and October can cause temperatures to drop to 18 to 20C. Hazards include boat traffic, cold water, rip currents, and sharp coral.

Canyons in Nusa Lembongan features dramatic reef topography with narrow passages that channel strong currents. This boat-access site is suited for intermediate divers, with depths ranging from 27 to 40 metres. Visibility varies between 10 and 30 metres, and divers should be prepared for significant thermoclines, with temperatures occasionally dropping to 16-20°C. Marine life recorded here includes Emperor Angelfish, Nembrotha Nudibranch, Clark's Anemonefish, various wrasses, Speckled Butterflyfish, Pacific Trumpetfish, Semicircle Angelfish, Dotted Anemone Crab, Yellow Boxfish, Grunts, Grainy Cushion Stars, and snails. Due to strong currents and surface surge, a delayed surface marker buoy is essential, and dives should be planned around slack water.

Warnakali is a dynamic drift and wall dive located off Nusa Lembongan. The site features a shallow reef top at 5 metres that transitions into a steep drop-off reaching depths of 40 metres. Divers experience varying conditions with visibility ranging from 10 to 30 metres and water temperatures typically between 25C and 29C. Due to strong currents, potential down currents, and significant depth, this site is suited for intermediate divers with solid buoyancy control. Boat access is required, and divers must remain vigilant regarding boat traffic and thermoclines, which can cause temperatures to drop to 22C during the July to September period.

Ceningan Wall is a vertical coral wall situated near the Ceningan Channel off Nusa Lembongan. The site features a cliffside covered in coral growth that begins just below the surface and extends to an average depth of 10 metres. Divers and snorkellers should be prepared for strong currents and potential down currents, as well as surge and surf conditions. Water temperatures typically range from 26C to 29C, though thermoclines can cause significant drops, particularly between June and October. Due to the challenging current conditions, this site is best suited for intermediate divers. Access is strictly by boat, with typical dive times around 45 minutes and visibility ranging from 10 to 30 metres.

Toyapakeh is an extensive reef site featuring a colourful coral plateau, walls, and areas protected by bommies adorned with gorgonians and soft corals. Located 100 metres from shore, this site is suitable for intermediate divers and snorkellers. Depths range from 5 to 40 metres, with an average of 23 metres. Access is by boat only due to moderate currents and potential surge. Visibility typically spans 15 to 30 metres. Water temperatures generally range between 25 and 29 degrees Celsius, though thermoclines can cause temperatures to drop as low as 19 degrees Celsius, particularly between July and October. Hazards include strong currents, surge, sharp coral, lionfish, and stonefish.

Crystal Bay near Padang Bai is a diverse dive site featuring a reef, drift, and cavern topography. Located 7000 metres from shore, the site offers depths ranging from 5 to 40 metres, with an average of 20 metres. Divers should be prepared for strong currents, surge, and potential down currents. Visibility typically ranges between 15 and 30 metres. Water temperatures generally sit between 25 and 29C, though cold water upwellings and thermoclines are common, particularly between July and October, when temperatures may drop to 16C. Entry is possible by both boat and shore. Hazards include boat traffic, cold water, and sharp coral. A cafe is available at the site.

Buyuk is a reef site located off Nusa Lembongan, Indonesia, featuring a wall topography suitable for both diving and snorkelling. The site is accessed exclusively by boat. Divers and snorkellers can expect depths ranging from 5 to 40 metres, with an average depth of 30 metres. Conditions vary, with visibility typically between 10 and 30 metres and moderate currents. Water temperatures fluctuate between 25C and 29C throughout the year. Due to the nature of the site, participants should be aware of hazards including boat traffic, strong currents, and the risks associated with deep diving, such as decompression and nitrogen narcosis.

Mangrove is a drift dive site located 200 metres off the coast of Nusa Lembongan. The site features a reef environment with an average depth of 15 metres. Divers should expect strong currents and potential surge, making this site suitable for intermediate divers. Visibility typically ranges between 15 and 30 metres. Water temperatures generally sit between 26 and 29C, though cold water upwellings and thermoclines can cause temperatures to drop significantly to between 16 and 23C. Access to this site requires a boat. Divers must remain aware of boat traffic in the area.