Coco Bay
Protected Area
Marino las Baulas de Guanacaste
Why dive here
With 217+ marine species recorded in the area - including dolphins, humpback whales, orcas, sea turtles and pufferfish - Coco Bay offers some of Caribbean Coast's richest reef diving. Water ranges 29-31°C, warmest March, April, May.
Coco Bay often gets overlooked, dismissed as just a training ground. And yes, it’s certainly calm enough for skills practice or getting reacquainted with your buoyancy after a long break. But honestly, if you take your time, there’s some really interesting macro stuff going on here. We often drop in for a slow poke around the sandy patches and the occasional rock pile, maxing out at about 15m. Visibility averages around 8m, sometimes less, so it’s not about grand vistas. What we love are the little discoveries. You’ll find surprisingly colourful blennies tucked into every crevice – the Bluntspine and Phallic Blennies are always a treat. Keep an eye out for Panamic frillfins and hourglass clingfish clinging to the rocks. We’ve even seen nurse sharks cruising the sand. Our favourite trick is to really get down low and comb the sand for Baja California ceriths and the gaudy frog shells. It’s a site for the patient observer, someone who enjoys the hunt for the small, the camouflaged, and the slightly absurd.
Typical Coco Bay Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Nearest Dive Centres to Coco Bay
Dive shops near Coco Bay
TikiHut Watersports Coco (located near Bosque del Mar hotel in playa Hermosa)
Rockdivers Pick up
Summer Salt Dive Center
Summer Salt
Deep Blue Diving
Rich Coast Diving
Reviews for Coco Bay
Conditions
Ocean conditions, forecast and tides for Coco Bay
Coco Bay Ocean Conditions
Monthly averages for Coco Bay, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (9.78, -84.89) (48km away)
October Averages
Sea Temperature
29°C
85°F · Range: 27.9–31.1°C
Current Speed
5 cm/s
Direction: N (0°)
Chlorophyll-a
0.142 mg/m³
Clear water
Salinity
28.81 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
Plan & book
Ways to dive Caribbean Coast, from day trips to liveaboards.
Day trips & courses
via GetYourGuideGuided dives, courses and snorkel trips with instant booking.
Find dive trips in Caribbean CoastPlaces to stay
via Booking.comHotels and dive resorts near Caribbean Coast.
Search stays in Caribbean CoastDive insurance
Most travel insurance excludes or limits scuba. Check what you need before you go.
Dive insurance explainedPartner links: we may earn a commission if you book, at no extra cost to you. How we make money
Where to Stay near Coco Bay
Prices from Booking.com. We may earn a commission at no extra cost to you.
