Nusu - Lombok & Gili Islands

Rio Lajas is a different kind of dive for Costa Rica's Caribbean. It’s a 30-minute boat ride from La Pescadería, and we're talking about a site right at a river mouth. This means the visibility can be a bit challenging, averaging around 4m, so keep your guide close. The bottom is mostly sand, which makes it an excellent spot to really hone your buoyancy control. Don't expect dramatic reefscapes here; instead, keep an eye out for the unusual residents like the Roughbar Frogfish, Oval Flounder, or a Smooth Stargazer peeking out. It's not a site for big pelagics, but if you enjoy macro life and appreciate the quieter, often overlooked species, Rio Lajas offers something genuinely unique.

Location
Lombok & Gili Islands, Indonesia, Southeast Asia
Coordinates
-8.228600, 115.554200

Marine Protected Area: KK Karangasem

Best Time to Dive in Lombok & Gili Islands

The warmest water temperatures in Lombok & Gili Islands occur in December, averaging 30.1°C. The coolest conditions are in August at 28.3°C.

Monthly Water Temperatures

  • January: 29.6°C
  • February: 29.3°C
  • March: 29.6°C
  • April: 30.1°C
  • May: 29.9°C
  • June: 29.2°C
  • July: 28.5°C
  • August: 28.3°C
  • September: 28.6°C
  • October: 29.3°C
  • November: 30.1°C
  • December: 30.1°C

Nearby Dive Sites in Lombok & Gili Islands

Nearest Dive Centres to Nusu

Marine Life in Lombok & Gili Islands

Home to 258 recorded species including 153 reef fish, 44 sharks & rays, 37 hard corals, 10 seagrass & algae, 4 other, 3 clams & mussels.

Notable Species

Recommended Packing List for Nusu

Based on average water temperature of 29.4°C, currents 23 cm/s.

  • Shorty or Rashguard - warm 29°C water needs minimal exposure protection
  • Mask - essential for every dive
  • Fins
  • BCD - buoyancy compensator
  • Regulator - your most safety-critical piece of gear
  • Dive Computer - tracks depth, time, and NDL
  • Surface Marker Buoy (SMB) - essential for boat pickups
  • Dive Torch - useful for crevices and colour at depth
  • Underwater Camera - capture your diving memories

Frequently Asked Questions

What are the typical dive depths at Nusu dive sites?
The maximum depth at the Nusu dive site is 24 meters. Divers can expect to explore a vibrant reef environment within this depth range, starting from a pebbles shore.
What marine life and coral can I expect to see when diving in Nusu?
When diving at Nusu, you can expect to encounter a rich variety of macro marine life, including fascinating Nudibranch and Shrimps. A particular highlight is the chance to spot the unique Rhinopias Scorpion Fish. The topography also features colourful hard and soft corals teeming with many coral fishes.
Is diving at Nusu suitable for beginner divers, or is it only for advanced divers?
Diving at Nusu is classified as intermediate difficulty. While not exclusively for advanced divers, it is more suitable for divers with some experience rather than absolute beginners. This ensures a comfortable and enjoyable exploration of its diverse marine life and corals.
When is the best time of year to dive Nusu for optimal conditions and marine life sightings?
The provided data does not specify the best time of year to dive Nusu for optimal conditions or marine life sightings. For general information on diving seasons in Indonesia, you might consult our When to Dive guide.
What dive certifications are required to dive at Nusu, especially for more challenging sites?
The provided data indicates that Nusu is an intermediate difficulty dive site. However, specific dive certifications required are not detailed in the available information. It is always advisable to check with local dive operators for their specific requirements based on your experience level.
What are the typical currents and water conditions like at Nusu dive sites?
The average visibility at the Nusu dive site is 17 meters, offering clear views of its vibrant marine life and corals. However, the provided data does not specify typical currents or water temperature conditions for this site. Divers should consult local dive operators for up-to-date information on currents before their dive.