Dive Site: SD Point

About SD Point

SD Point is a renowned dive site located on the northern coast of Nusa Penida, Indonesia, celebrated for its spectacular drift dives and rich marine biodiversity. Situated where powerful Indian Ocean currents meet the Bali Sea, the site benefits from nutrient-rich upwellings that sustain expansive coral gardens and attract a variety of marine life. Its unique topography features a gently sloping reef adorned with both soft and hard corals, creating a dynamic habitat for diverse species. Depths at SD Point typically range from 5 to 30 meters, making it accessible for advanced open water divers. The prevailing currents, often strong, deliver a constant supply of nutrients, fostering healthy coral growth and an abundance of reef fish. Visibility frequently extends between 12 and 30 meters, offering clear views of the vibrant underwater landscape. While SD Point is known for its resident reef fish, it also serves as a crucial area for larger pelagic encounters. From July to October, cooler water temperatures increase the likelihood of spotting the elusive Mola mola (ocean sunfish). Throughout the year, divers can observe reef sharks, turtles, and eagle rays navigating the currents, alongside schooling bannerfish, batfish, and sweetlips. The combination of strong currents and rich marine life makes every dive an exhilarating experience. Given the strong and sometimes unpredictable currents, diving at SD Point requires experience and careful planning. Divers are typically advised to go with local guides who are intimately familiar with the site's conditions. This ensures a safe and rewarding experience, allowing divers to fully appreciate the dramatic underwater scenery and prolific marine ecosystems that define SD Point.

Dive site facts: SD Point

Depth

5–30 m

Typical dive

18 m average, 50+ dives recommended

Current

Strong

Visibility

12–30 m

Water temperature

26–29°C, dropping to 16°C (July–Sep)

Entry

Boat dive

Level

Advanced

Dive type

Reef, Drift

Region / port

Nusa Penida, Bali

Coordinates

-8.7312, 115.5034

Conditions & Currents

SD Point is characterized by strong and often unpredictable currents, typical of Nusa Penida's exposed northern coast. These currents are a defining feature, creating exhilarating drift dives and nourishing the rich marine ecosystem. Divers should anticipate a rapid pace, requiring good buoyancy control and comfort with moving water. Entry is typically a boat dive, with divers entering directly into the current, and exit strategies are carefully planned by local guides. While thermoclines can occur, especially during Mola mola season (July-October), visibility generally remains excellent, ranging from 12 to 30 meters. Due to the currents, it is crucial to follow the dive brief carefully and stay close to your guide.

Marine life & sighting chances

Oceanic Sunfish

July–October · occasional

Reef Manta Ray

occasional

Reef Shark

occasional

Turtle

common

Eagle Ray

occasional

Bannerfish

common

Batfish

common

Sweetlips

common

Frogfish

occasional

Nudibranch

occasional

Angelfish

common

Butterflyfish

common

Dive profile & how the dive runs

Dives at SD Point typically begin with a negative entry from a boat, as strong currents are often present immediately. Divers quickly descend to the main reef slope, which gently drops from about 5 meters down to over 30 meters. The dive is usually a drift along the reef, allowing the current to carry you past expansive coral gardens and vibrant schools of fish. Your guide will often lead you along the most active parts of the reef, pointing out pelagic sightings in the blue. Depths will vary, often staying between 15-25 meters, with shallower sections offering opportunities to explore intricate coral formations. The turn point is determined by current strength and air consumption, with the safety stop commonly performed while drifting in the shallower, protected areas of the reef or deployed from a surface marker buoy in the blue.

Underwater photography

SD Point offers excellent opportunities for both wide-angle and macro photography, though the strong currents require careful technique. For wide-angle shots, consider a fisheye lens to capture the expansive coral gardens and schooling fish, particularly when Mola mola or other large pelagics are present. Visibility is generally excellent, enhancing wide-angle potential. Macro photographers should be prepared for drift, using current hooks or careful fin placement to stabilize for smaller subjects like nudibranchs or frogfish. A strong strobe is beneficial to bring out the true colors of the coral and marine life, especially at deeper sections. Due to the potential for strong currents and thermoclines, maintaining excellent buoyancy is crucial to avoid damaging delicate corals and disturbing marine life. Always be mindful of your fin kicks to prevent stirring up sediment and compromising shot quality.

Combine with nearby dive sites

• Manta Point Nusa Penida

  Famous for year-round manta ray encounters on cleaning stations.

• Manta Alley

  Another excellent site for manta ray sightings, particularly in season.

• Crystal Bay

  Known for Mola mola sightings during cooler months and vibrant coral.

• Karang Makassar

  A drift dive that often offers manta encounters and rich reef life.

• The Cauldron

  A challenging drift site known for exhilarating currents and pelagic action.

Getting there & logistics

SD Point is located off the north coast of Nusa Penida, Indonesia, a short 45-minute fast boat ride from Sanur Beach in Bali. Most dive trips to SD Point are day trips originating from Nusa Penida or mainland Bali. Divers typically fly into Ngurah Rai International Airport (DPS) in Denpasar, Bali, and then transfer to Sanur for the boat connection to Nusa Penida. Daily diving excursions usually involve two or three dives, often combining SD Point with other nearby sites like Crystal Bay or Manta Point. Dive centers in Nusa Penida provide all necessary equipment and guided dives. A local marine park fee may be applicable, often included in dive package prices.

Safety & environment

Diving at SD Point requires adherence to strict safety protocols due to strong and unpredictable currents. It is imperative to dive with an experienced local guide familiar with the site's specific conditions and current patterns. Divers should maintain excellent buoyancy control and be proficient in drift diving techniques. The nearest recompression chamber is located in Denpasar, Bali. In case of a diving emergency, evacuation from Nusa Penida to Bali would involve a fast boat transfer, followed by road transport to the chamber. Comprehensive dive insurance, covering emergency evacuation and medical treatment, is highly recommended for all divers. Always perform a thorough buddy check and ensure all gear is properly secured before entering the water.

Who it suits — and who it doesn't

FAQ

SD Point FAQ

Liveaboards diving SD Point

These liveaboards may visit SD Point on selected itineraries — the exact dive sites depend on departure, weather and conditions.

Naga Biru

Indonesia

12 guests40 m

$274/day

Ecopro Duyung Baru

Indonesia

6 guests27 m

$361/day

Jaya

Indonesia

14 guests23 m

$280/day

Wellenreng

Indonesia

9 guests25 m

$427/day

Komodo Aggressor

Komodo, Indonesia

16 guests29 m

$312/day

Blue Manta

Indonesia

20 guests45 m

Mari

Indonesia

14 guests32.2 m

$328/day

Situju7

Komodo, Indonesia

10 guests32.7 m

$362/day

Pindito

Indonesia

16 guests37.79 m

$533/day

Mermaid II

Komodo, Indonesia

18 guests

$355/day

Pearl of Papua

Raja Ampat, Indonesia

14 guests30 m

$303/day

Putri Naga

Komodo, Indonesia

6 guests25 m

$222/day