Cuatro piedras, Catalina Islands - Caribbean Coast

Hole In The Wallet always makes us chuckle, a cheeky nod to how quickly a dive trip budget can disappear. But this site, right at Sandy Bay's western edge, earns its name for more than just a joke. It's a proper wall dive that starts shallow, making it a surprisingly flexible spot. We often use the expansive sand patch up top for skills practice, but don't linger too long there. The real draw is where the wall drops, a sheer face down to 20m. Our favourite time here is late morning, when the sun catches the nooks and crannies. Keep an eye out for Plumed Scorpionfish tucked into ledges, their camouflage near perfect against the sponges. We've spotted those delicate Yellow Basslets flitting in the overhangs, and the occasional Pygmy Moray peering out from a crevice. It’s a great site for macro lovers, with plenty of crabs and lobsters hiding in the crevices. You might even catch a glimpse of an Eagle Ray gliding past in the blue. For new divers, it's a gentle introduction to wall diving, while experienced eyes will find plenty to focus on in the reef's texture and resident critters.

Location
Caribbean Coast, Costa Rica, Central America
Coordinates
10.453900, -85.849100
Type
wall
Maximum Depth
15-30m

Marine Protected Area: Marino las Baulas de Guanacaste

Best Time to Dive in Caribbean Coast

The warmest water temperatures in Caribbean Coast occur in March, averaging 29.8°C. The coolest conditions are in November at 27.6°C.

Monthly Water Temperatures

  • January: 28.9°C
  • February: 29.6°C
  • March: 29.8°C
  • April: 29.6°C
  • May: 29.1°C
  • June: 28.4°C
  • July: 28.6°C
  • August: 28.5°C
  • September: 28.5°C
  • October: 28.1°C
  • November: 27.6°C
  • December: 28.4°C

Nearby Dive Sites in Caribbean Coast

Nearest Dive Centres to Cuatro piedras, Catalina Islands

Marine Life in Caribbean Coast

Home to 218 recorded species including 198 reef fish, 11 hard corals, 5 whales & dolphins, 3 other, 1 seagrass & algae.

Notable Species

Recommended Packing List for Cuatro piedras, Catalina Islands

Based on average water temperature of 28.8°C, currents 3 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 is the typical depth range for diving at Cuatro Piedras in the Catalina Islands?
The typical depth range for diving at Cuatro Piedras in the Catalina Islands is between 15 and 30 meters. While the site features depths anywhere from 7 to 28 meters, the maximum recommended depth for recreational divers is 18 meters.
What kind of marine life can divers expect to see at the Cuatro Piedras dive site?
Divers at Cuatro Piedras can expect to encounter a vibrant array of tropical reef fish, including angelfish, barber fish, cornetfish, damselfish, and wrasses. Keep an eye out for larger pelagic species as well, as whitetip reef sharks and mobula rays are also possible sightings in this area. For more information on marine species, visit our wildlife database.
How difficult is the Cuatro Piedras dive site, and is it suitable for beginner divers?
The Cuatro Piedras dive site is officially rated as intermediate in difficulty. However, it is also considered ideal for beginners due to a shallow sandy patch located between the rocks. Divers should be aware that currents can sometimes be strong, potentially making it challenging to maintain position in the sand patch.
What is the best time of year to dive Cuatro Piedras for optimal conditions or specific marine encounters?
The provided data does not specify a best time of year for diving Cuatro Piedras for optimal conditions or specific marine encounters. For general guidance on seasonal diving, please refer to our When to Dive section.
Are there any specific diving certifications required to dive at Cuatro Piedras?
The available data does not specify any particular diving certifications required to dive at Cuatro Piedras. Generally, an Open Water Diver certification is the minimum requirement for most recreational dives, but it's always best to check with a local dive operator.
What are the usual current and water conditions like at the Cuatro Piedras dive site?
At the Cuatro Piedras dive site, currents can sometimes be present, making it challenging to stay in the shallow sandy patch between the rocks. Divers can typically expect an average visibility of 9 meters.