Piedra del Hombre

Shallow western pinnacle off Punta de la Mona at 4-18m, with orange coral, exceptional nudibranch density, and seasonal Mola mola sightings.

Last updated May 2026

The dive

Entry is on a small-stone slope at 4-6m, almost too bright to feel like a real dive. Castañuelas swarm the descent, wrasse pick at the substrate, and salemas drift past in loose schools. The wall runs to the left, southwards, and the brown-algae mat is the first slow-down: seahorses hide in the column and most divers swim past too fast to see them. Past the algae, the bottom complexity increases, with coralline-tapestried rocks holding small groupers and serranids in shadow.

Mojarras and bream thicken in the water as the seca approaches, and at 14m the pinnacle base unfolds: very fine sand, the rock above so densely covered in Astroides calycularis and spirograph worms that the colour shift is the dive's first photographic moment. Sea bass and amberjacks pass through the blue beyond. Most divers extend the route to 18m for the arch between two large stones, a memorable structural moment. From the arch the route shallows out and the cracks on the wall reveal forkbeard, conger eels, moray eels, and spiny lobster on the slow macro half of the dive. The closing glance back at the rock catches the silhouette: a man's face with an aquiline nose.

What makes it special

In an area where the headline showpieces (Punta de la Mona, Piedras Altas) demand AOW and a 30m mindset, this rock keeps the same biological draw inside Open Water limits. Mola mola turn up here too, recorded in centre dive logs at 18-20m, and the Astroides and nudibranch density that make the area's deep walls famous repeat at 14m on this single pinnacle. Local divers have called La Herradura the Mediterranean's most spectacular point for nudibranch variety, with many species on a single rock in a single dive, and Piedra del Hombre is the rock most often named when divers describe that experience. The 18m arch is the structural payoff: a navigational landmark that gives the dive a route rather than an undifferentiated wall.

Photographer's notes

The site rewards a macro setup. Nudibranchs concentrate across the brown-algae zone, the wall, and the pinnacle, and the Astroides tapestry at 14m is dense enough that close focus on a single colony fills a frame. Spirograph worms stand above the orange coral and hold position long enough for slow shutter work. Light angle matters here in a way it does not at most La Herradura sites: one centre log specifically names mid-afternoon as the moment the rock face catches the sun, an alternative to the early-morning Mola window. Diver accounts of this rock are dominated by photographers willing to spend a 15-minute air budget on a single subject; the pace is built into the site.

Know before you go

Get here early. Boats stack up by mid-morning and early entry gives cleaner water, calmer surface, and the best Mola odds. Bring SMB and audible signal, since surface-marker discipline matters on a busy site even at shallow depth. Scan the brown-algae zone at 4-6m for seahorses before dropping deeper; they are the easiest part of the dive to swim past. The 18m arch is worth the small detour for the navigation cue and the photo. Check Levante or Poniente forecasts with your centre in the morning, since the western flank is sheltered in easterlies and exposed in westerlies. At 18m maximum and easy difficulty, the rock pairs naturally as a second dive after Punta de la Mona or Piedras Altas, with comfortable off-gassing on a site that holds attention in its own right.

Why Dive Piedra del Hombre

What makes this dive site stand out.

  1. 1
    Orange coral pinnacle

    Astroides calycularis densely covers the rock at the 14m base with spirograph worms in close company.

  2. 2
    Stone arch at 18m

    Narrow gap between two large stones at maximum depth, the dive's structural payoff and a navigation landmark.

  3. 3
    Nudibranch macro density

    Photographers report finding many species on a single rock in one dive.

  4. 4
    Seasonal Mola mola

    Ocean sunfish recorded in dive logs; early-morning entries improve the odds.

  5. 5
    Sheltered from Levante

    Western flank gives shelter when easterly winds expose the bay's other sites.

Depth & Profile

4m
Min depth
18m
Max depth
4–18m
Typical range
PinnacleReefRockSand

Location

36.7250°N, -3.7367°E

Conditions

Temperature
13°C22°C
Visibility
10–30m
Current
mild

Difficulty & Certification

EasyMin cert: OW

Shallow profile and generally mild currents. Crowding affects the experience more than safety.

Regulations

Marine reservePermit required

Paraje Natural Acantilados de Maro-Cerro Gordo

Frequently Asked Questions

Why is Piedra del Hombre considered one of the best nudibranch sites in La Herradura?
Divers report finding multiple species on a single rock during a single dive here. The mix of micro-habitats inside an 18m envelope (brown-algae mat at 4-6m, coralline-tapestried rocks mid-depth, Astroides-covered pinnacle at 14m, sandy patches with cerianthus, crevice systems on the return) creates a wider-than-usual range of substrates for these small invertebrates. A patient macro dive routinely turns up species rarely concentrated in one place.
What is the best time of day to see Mola mola at Piedra del Hombre?
Early morning is the consensus across local dive centres and divers-guide log entries. Sunfish have been documented in the water column above the pinnacle, but encounters remain unpredictable. Arriving before the boats stack up also gives calmer water and cleaner visibility, both of which help.
What is the stone arch at Piedra del Hombre?
At 18m, the deepest point of the dive, a narrow arch sits between two large stones. It works as a navigation landmark before the route swings shallower for the return leg. Most divers extend the dive to reach it; the slow-paced macro half of the dive starts on the way back.
How does the dive at Piedra del Hombre flow?
Entry on a small-stone bottom at 4-6m. The wall runs south past damselfish and salemas, through brown algae where seahorses occasionally appear. Schools of bream signal the approach to the pinnacle at 14m, dense with orange coral and spirograph worms. The 18m arch is the deep waypoint, and the return leg explores crevices holding forkbeard, conger eels, moray eels, and spiny lobster. The closing view reveals the rock's man-face profile.
Can I dive Piedra del Hombre as a second dive after Punta de la Mona?
It is the natural pairing. The 4-18m profile fits the surface-interval-into-shallow pattern after a deeper first dive at Punta de la Mona or Piedras Altas, and the macro life rewards 40 to 60 minutes of unhurried time on the pinnacle and the return crevices.
When is Piedra del Hombre sheltered from the wind?
The western flank of Punta de la Mona is sheltered when Levante (the easterly) blows, which is when local divers specifically choose this rock. Strong Poniente exposes the same flank and operators move to bay sites instead.

Photos

Log your dives

Track every dive with depth, duration, conditions, and marine life sightings. Join a club and share your underwater experiences.

Try DiveLog — it's free