Medan is a reef and wall site located off Nusa Penida, Indonesia, offering drift diving opportunities. The site ranges from 5 to 30 metres in depth, with an average of 25 metres. Divers encounter a variety of marine life, including common flatworms, rabbitfish, and occasional broadclub cuttlefish, T-bar Pantechnicon dorids, and various nudibranch species. Visibility typically spans 10 to 30 metres. Water temperatures generally range from 27 to 29C, though upwelling during the Mola Mola season can cause temperatures to drop to 16C. Hazards include moderate currents, surf, and thermoclines. Boat access is required, and beginners should stay close to their guide due to potential current changes.

Batu Belandra is a reef and wall dive site located in Nusa Penida, Indonesia. Divers can explore depths ranging from 5 to 25 metres. The site is accessible via both shore and boat entries. Conditions are characterised by moderate currents, though divers should be aware of the potential for strong currents in the area. Visibility at the site typically ranges between 15 and 30 metres, with water temperatures remaining consistent between 27 and 29 degrees Celsius throughout the year. This site is best suited for intermediate divers due to the current conditions.

Snorkelling reef at Nusa Penida is a shore-accessible site suited for intermediate divers and snorkellers. The topography consists of a shallow reef structure. Entry requires navigating a surf break, necessitating careful timing between sets to avoid being knocked off balance. Once in the water, divers must monitor moderate currents that can pull swimmers off course. Water temperatures typically range from 28C to 29C, though the south coast can experience cooler temperatures between 20C and 26C due to thermoclines. Visibility varies based on conditions, and it is recommended to arrive at slack tide for the most manageable entry and optimal visibility. Always maintain distance from the reef surface to avoid sharp coral.

Gili Goleng is a reef and artificial reef site located off the southwest coast of Nusa Penida, Indonesia. The topography consists of extensive hard coral formations. Divers can expect depths ranging from 7 to 25 metres, with an average depth of 15 metres. Access to the site is by boat only. Conditions are variable, with moderate currents and visibility typically between 10 and 30 metres. The site is suited for intermediate divers. Hazards include potential entanglement, sharp coral, and strong currents. Water temperatures remain consistent, ranging from 27 to 29 degrees Celsius throughout the year.

The Canyon at Nusa Penida is a complex underwater environment featuring a reef, wall, canyon, and drop-off. This advanced dive site requires boat access and is characterised by strong currents, with visibility ranging from 10 to 40 metres. Divers typically spend 50 minutes exploring depths between 18 and 30 metres. Marine life recorded here includes Harlequin Sweetlips, Banded Pipefish, Broadclub Cuttlefish, and various wrasses. Other species observed include Brownsaddle Clownfish, Squat Lobster, Razorfish, Moorish Idol, Vagabond Butterflyfish, Blackback Anemonefish, Pufferfish, Blue Dragon, Blue-spotted Wrinkle Dorid, and Dotted Anemone Crab. Due to strong currents in the Lombok Strait, water temperatures can drop to 18C, making a 5mm wetsuit recommended.

The Sand is a muck and reef dive site in Nusa Penida, Indonesia, featuring a sloping sandy bottom that begins at 5 metres and extends to 24 metres. This site is well-suited for macro photography, with smaller marine life found among scattered coral heads and rocks. Divers can expect mild currents and visibility ranging from 15 to 30 metres. Marine life recorded here includes wrasses, which are common, alongside uncommon sightings of Harlequin Sweetlips, Banded Pipefish, Moorish Idols, Eightband Butterflyfish, Blue Dragons, Razorfish, Blackback Anemonefish, pufferfish, Pacific Bullethead Parrotfish, scorpionfish, Blackback Butterflyfish, Pacific Trumpetfish, and crabs. Shore entry is required. Be aware of hazards including sea urchins, sharp coral, and stonefish.

Deep Corner is a reef and wall site located in Nusa Penida, Indonesia, characterised by drift diving conditions. The site features depths ranging from 8 to 34 metres, with an average depth of 20 metres. Access is strictly by boat due to the nature of the site. Divers should be aware of moderate currents and the potential for strong current, as well as the depth of the site. Visibility typically ranges between 10 and 40 metres, and water temperatures remain consistent between 27 and 28 degrees Celsius throughout the year. This site is suited for advanced divers.

Coral Beach in Nusa Penida, Indonesia, features a combination of reef and wall topography. Divers can explore depths ranging from 2 to 27 metres, with an average depth of 15 metres. Access to this site is exclusively by boat. Conditions include moderate currents and visibility typically between 10 and 30 metres. The water temperature remains consistent, ranging from 27 to 29C throughout the year. The site is suitable for beginners, with a typical dive duration of 50 minutes. Hazards to be aware of include surge and sharp coral. Please note that no specific marine life data is confirmed for this location.