beginner
    (310)

    North Lombok: Medana Bay Dive Site – Lombok

    18m Max
    8-22m Vis
    shore

    Site Overview

    Medana Bay is a sheltered bay on the north coast of Lombok that offers one of the most accessible shore diving experiences in the region. The bay features a gentle slope of coral reef, seagrass beds, and volcanic sand descending from 2 meters to approximately 18 meters, creating a diverse underwater landscape that supports a fascinating variety of marine life. The site is particularly known for its macro critters, including blue-ringed octopus hiding among the coral rubble, colorful mantis shrimp patrolling the sand channels, and seagrass ghost pipefish swaying in the gentle current. The sheltered geography of the bay provides protection from the prevailing swells, making it diveable in conditions that would close other sites along the coast. Medana Bay is one of the few shore-accessible dive sites in Lombok, with a short swim from the beach bringing divers directly onto the reef. The site is also popular for night diving, when the seagrass beds and coral reef transform with the emergence of hunting octopus, squid, bioluminescent organisms, and nocturnal crustaceans. The mix of habitats, from coral bommies to seagrass meadows to volcanic sand slopes, ensures that each dive offers something different. Medana Bay is also a favored training site for local dive operators, with its easy access, gentle slopes, and reliable conditions making it ideal for Open Water courses and check-out dives.

    Dive Briefing

    "The dive begins with a shore entry from the black sand beach, where you wade into the water and descend to the gentle slope at approximately 3 to 5 meters. The seabed is a mix of coral bommies, seagrass patches, and volcanic sand, creating a varied landscape to explore. Your guide leads you along the slope, working gradually deeper as you search the transitional zones between habitats for interesting critters. At 8 to 12 meters, the coral coverage increases with larger bommies covered in soft corals and anemones. Mantis shrimp are commonly spotted at the entrances of their burrows in the sand. The deeper sections at 15 to 18 meters feature scattered coral heads and seagrass beds where blue-spotted stingrays rest. The return leg follows the shallower reef at 5 to 8 meters, where the macro life is most abundant. The safety stop at 5 meters is spent among the shallow coral bommies with clownfish in their anemones. For night dives, the same route reveals a completely different ecosystem with hunting octopus and bioluminescent displays."

    Signature Marine Life

    Blue-ringed octopus

    medium

    Hapalochlaena lunulata

    Best: April, May, June

    Seagrass ghost pipefish

    medium

    Solenostomus paradosus

    Mantis shrimp

    high

    Odontodactylus scyllarus

    Clownfish

    high

    Amphiprion ocellaris

    Blue-spotted stingray

    medium

    Taeniura lymma

    Safety & Hazards

    • Coral rubble and volcanic rock on the shore entry requiring sturdy booties
    • Sea urchins in the sand and seagrass areas near the entry point
    • Fire coral on the shallower bommies near the reef crest
    • Reduced visibility after heavy rainfall due to runoff from the mainland
    • Stingray barbs partially buried in the sand near the seagrass beds
    Nearest Chamber
    RSUD Provinsi NTB (Mataram)
    42km away

    Traveler Notes

    Who is this for?

    Medana Bay is perfect for beginner divers, macro photography enthusiasts, and night diving fans. The easy shore access and gentle conditions make it ideal for training dives and Open Water courses. The site also appeals to experienced divers looking for productive macro and night diving without the need for a boat. It is a fantastic choice for those who want a flexible diving schedule, as you can simply walk into the water whenever you are ready. Families will appreciate the calm conditions and the variety of life that can be seen in relatively shallow water. For those who enjoy the challenge of searching for tiny, well-camouflaged creatures, the seagrass and rubble areas offer endless opportunities for discovery.

    shore-dive
    night-dive
    beginner-friendly
    macro
    training
    seagrass
    boat-dive

    Quick Stats

    Difficultybeginner
    CertificationOpen Water
    Currentlight
    Water Temp26-29°C
    Best TimeApril - November

    Dive Logistics

    Operators
    • Medana Bay Dive Resort
    • Lombok Dive Adventures
    • North Lombok Dive Center
    Pricing Guide
    $45 - $75
    Per 2-tank boat dive

    Photography Info

    Recommended Gear
    macro_100mm
    wide_angle_zoom
    diopter

    Best for: macro, wide_angle

    Nearby Stay

    Medana Bay Dive Resort

    Medana0.2km away

    Check Availability

    Lombok Boutique Resort

    Medana1.5km away

    Check Availability