Malpelo Island, Colombia
    Jhonny Cay Regional Park

    Blue Diamond

    Best months: Jan–Apr

    Protected Area

    Jhonny Cay Regional Park

    Why dive here

    With 71+ marine species recorded in the area - including barracuda and pufferfish - Blue Diamond offers some of Malpelo Island's richest wreck diving. Water ranges 28-30°C, warmest September, October, November.

    Best timeJan–Apr
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBarracuda and Pufferfish · 71+ species recorded
    Water28-30°C · warmest September, October, November
    CharacterWreck dive

    Blue Diamond isn't some ancient galleon, no, it's a relatively young wreck, a sunken fishing boat that went down not too long ago. But that's precisely what we love about it; it hasn't been picked apart by currents or divers. Instead, it feels like a moment frozen in time, an artificial reef still very much finding its feet. You drop down and the shape of the boat is clear, surprisingly intact. We usually spend the first part of the dive just circling the exterior, watching schools of grunt and blueman swirl around the superstructure. Look closer, and you'll spot the resident blackcheek blennies popping in and out of every crevice, little personalities in their own right. Inside, the cabins are accessible if you're comfortable with a bit of penetration. We've seen American eels peeking out from behind what used to be navigation equipment, and the scattered pore rope sponges are really starting to take hold, adding a splash of colour to the monochrome metal. It's a fantastic drift dive too; the currents here can be lively, but they bring in plenty of nutrient-rich water, which is probably why the fire coral and Graham's sheet coral are colonising so quickly. Keep an eye out for larger pelagics cruising by in the blue – you never know what the currents will bring in at Malpelo.

    Safety Notes

    Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.

    Today06:1718:1211h 55m daylightGolden hour 17:44

    Blue Diamond Wreck History

    Vessel Type

    unknown

    Cause

    unknown

    The story behind the Blue Diamond wreck is shrouded in the same mystery and wildness as its location, the remote Pacific island of Malpelo. Little is known about this small boat's history, its purpose, or the circumstances of its sinking. It rests on the seabed as a silent testament to the unforgiving nature of this isolated seamount. For divers, however, the wreck's undocumented past is secondary to its spectacular present. Malpelo is a world-renowned shark sanctuary, and the Blue Diamond acts as a waypoint and artificial reef in this incredible ecosystem. A dive here is less about exploring the vessel and more about witnessing the breathtaking marine life it attracts, including vast schools of hammerhead sharks, silky sharks, and other pelagic giants that define this UNESCO World Heritage site.

    Nearest Dive Centres to Blue Diamond

    Dive shops near Blue Diamond

    View all dive centres in Malpelo Island

    Reviews for Blue Diamond

    Sign in to write a review

    Conditions

    Ocean conditions, forecast and tides for Blue Diamond

    Blue Diamond Ocean Conditions

    Monthly averages for Blue Diamond, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (12.4, -81.47) (108km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    30°C

    86°F · Range: 29.3–31.3°C

    Current Speed

    13.42 cm/s

    Direction: NE (63.4°)

    Chlorophyll-a

    0.094 mg/m³

    Very clear (oligotrophic)

    Salinity

    34.38 PSU

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)

    Plan & book

    Ways to dive Malpelo Island, from day trips to liveaboards.

    Day trips & courses

    via GetYourGuide

    Guided dives, courses and snorkel trips with instant booking.

    Find dive trips in Malpelo Island

    Places to stay

    via Booking.com

    Hotels and dive resorts near Malpelo Island.

    Search stays in Malpelo Island

    Dive insurance

    Most travel insurance excludes or limits scuba. Check what you need before you go.

    Dive insurance explained

    Partner links: we may earn a commission if you book, at no extra cost to you. How we make money

    Where to Stay near Blue Diamond

    Prices from Booking.com. We may earn a commission at no extra cost to you.

    Back to Malpelo Island