Reefwander
A whitetip reef shark resting on pale sand beside a dark volcanic rock ledge, seen from above — Gulf of Papagayo & Playas del Coco

Gulf of Papagayo & Playas del Coco · Costa Rica · Pinnacle

Meros

A small pinnacle named for its giant groupers

Area photo: Chris Spain · CC0

Meros is a small submerged pinnacle in the Gulf of Papagayo that runs from 18 m (60 ft) almost to the surface, shallow enough to snorkel. It is named for the giant groupers that live on it, and it also holds nudibranchs and large schools of grunts. It is rated easy.

Also known as Groupers.

Where it is and how deep

Depth profile of Meros: typical dive to 18 m (to 60 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit18 mtypical dive
Depths on a shared scale to 40 m (130 ft); dashed lines mark common certification limits.

No published position for this site — the map shows Gulf of Papagayo & Playas del Coco and its other sites; operators know the mooring.

The dive

Meros is a little submerged pinnacle packed full of life. Its base sits at 18 m (60 ft) and its top comes up almost to the surface, shallow enough to snorkel and deep enough for a diver to enjoy. It is rated easy.

Giant groupers, the fish the site is named for, live on the pinnacle alongside prolific schools of grunts, and nudibranchs give the dive its small life. The nutrient-rich water that feeds this life keeps visibility in the gulf between 5 and 23 m (15 to 75 ft) on average, so the clarity on the pinnacle varies from day to day.

Marine life and season

  • Groupers
  • Nudibranchs
  • Reef fish swarms
Month-by-month season rating for Meros
JanFebMarAprMayJunJulAugSepOctNovDec
FairFairFairFairFairFairFairFairFairFairFairFair

Season follows Gulf of Papagayo & Playas del Coco: Boats run every day all year; December to March brings the coolest water, down to 20 °C, and June to August the warmest.

Questions divers ask

How deep is Meros dive site?+

The pinnacle reaches 18 m (60 ft) at its base and rises almost to the surface, and the site is rated easy.

Sources

  1. Dive sites Golfo Papagayo - Papagayo Gulf — Deep Blue Diving
  2. Local Dive | Summer-Salt — Summer-Salt Dive Center

More dive sites in Gulf of Papagayo & Playas del Coco

Eagle ray schools passing a rock shaped like a gorilla's head

9–23 mbeginner

Rock fingers running into the deep, with frogfish and stingrays

8–27 mintermediate

Fish spiralling from the ocean floor to the surface

14–34 madvanced

A sunken fishing boat at 18 m beside a whitetip shark cave

5–21 mbeginner

A shark cave at 10 m and whitetips resting at 22 m

9–24 mbeginner

Similar dives elsewhere

Pinnacle

Barco Hundido

Isla del Caño · Costa Rica

A rock formation named for a sunken ship that isn't there

12–22 mintermediate

Pinnacle

Black Rock

Bat Islands · Costa Rica

A pinnacle rising from 24 m a kilometre offshore

to 24 madvanced

Pinnacle

Darwin's Arch

Galápagos · Ecuador

Hold position at 18–24 m while hammerhead schools pass the plateau

18–24 madvanced

Pinnacle

Lighthouse

Gulf of Chiriquí · Panama

A pinnacle divers descend on a weighted line, current permitting

6–24 mintermediate