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📷 Alexey Demidov · Pexels

Diving and snorkeling point

3.7 — based on 13 community signals
4.3 12 species 35 contributors

Islas Tortugas offers year-round diving and snorkeling in Costa Rica with diverse marine life and accessible shallow reefs.

⭐ Best for beginners.

updated 4 months ago
Difficulty
Beginner
Shore entryFamily-friendlyBeginnerPhotoFriendly

At a glance

Activity
dive
Difficulty
beginner
Best months
Year-round

Map

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Diving and snorkeling point location map © Google · Map data © Google, contributors
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Conditions today

Conditions

Open-Meteo
Wind
4.4 kn
Wave
1.02 m
Water
30.9°C
N E S W
Wind direction (7d)
Primary: SSE (60%)
Now: SSE (162°)
Tide (7 days)
range: 1.67m

Next: Low at 01:00 (-0.03m)

+1.3 m0 m-0.3 m
▼ 01:00 · -0.03m ▲ 08:00 · +1.24m ▼ 14:00 · -0.04m ▲ 20:00 · +1.03m Now +0.4m
Fri 18Sat 19Sun 20Mon 21Tue 22Wed 23Thu 24
UV9.15 · very high Air PM2.54 · good 05:29 17:38
Day Wind Wave UV Rain
09-18 6 1.02 9 5mm
09-19 5.2 1.02 8 14mm
09-20 7.2 1.02 8 26mm
09-21 5 0.96 8 32mm
09-22 5.8 0.94 8 12mm
09-23 6.8 0.92 9 9mm
09-24 7.7 0.9 9 12mm
⚠ Coral bleaching: Watch — favorable conditions
DHW: 1.5°C-weeks · NOAA Coral Reef Watch

About this spot

Islas Tortugas, located off the Costa Rican coast, is a popular destination for both divers and snorkelers seeking encounters with tropical marine life. The islands sit outside a marine protected area, making them accessible for independent exploration. The site attracts visitors year-round, though conditions vary seasonally. Divers will find reefs suitable for various skill levels, with opportunities to observe the 12 documented species at the location. Water conditions and visibility fluctuate throughout the year, so checking recent conditions before your trip is wise. The islands' shallow reef systems make them friendly for beginners looking to build confidence underwater. Community videos from the site give a sense of what to expect before you arrive.

📖 Guide: Diving in Costa Rica: 10 Sites Where Sharks Meet Turtles

Best months

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Dive types

ReefShore

Trip essentials

Everything you need before you pack — checklist, sun, logistics.

Trip checklist

  • 🛂 Visa-free or visa-on-arrival
  • 📜 C-card + dive insurance (DAN)
  • 📔 Dive logbook
  • 🧴 Reef-safe sunscreen SPF 50+
  • 🔌 Plug type A/B · 120V adapter
  • 💊 Seasickness meds + ear drops
  • 📱 Offline maps + emergency contact

Quick facts

  • 🌓 Moon First quarter · 47%
  • GPS
Sustainability disclosures
🌍 CO2 footprint LHR ↔ 8774km · ~2018kg · €36

From your departure country

United States
Origin score: 89/100
  • Visa: Visa-free · 90 days max
  • Flight: 12h · direct
  • Jet-lag: 1h east · 1 day recovery

FAQ

When is the best time to dive Islas Tortugas?

Islas Tortugas can be dived year-round. Conditions shift with Costa Rica's dry (December–April) and rainy (May–November) seasons. Dry season typically offers calmer seas and better visibility, but the site remains accessible throughout the year. Check local conditions before booking your trip.

What depth and difficulty should I expect?

Specific depth and difficulty ratings for Islas Tortugas are not documented in current records. The shallow reef systems suggest the site works for beginners, but you should verify current conditions and structure with local dive operators before your visit.

What marine life will I see?

Twelve species have been observed and documented at Islas Tortugas. The site supports diverse tropical reef life typical of Costa Rican waters. Watch the coral bleaching status and check recent community observations to learn what's currently active on the reefs.

Do I need permits to dive here?

Islas Tortugas sits outside a marine protected area, so standard diving access rules apply. No special permit requirements have been documented, but always confirm local regulations with your dive operator or Costa Rican tourism authorities before traveling.

Recently spotted by divers

iNaturalist →

Verified marine species observations

4 records · 4 species · sources: OBIS, GBIF

Fissurella virescens

Gastropoda · Fissurellidae
GBIF
Last seen:
23 Jan 2026
×1records

Architectonica nobilis

Gastropoda · Architectonicidae
GBIF
Last seen:
18 Jan 2026
×1records

Megaptera novaeangliae

Mammalia · Balaenopteridae
GBIF
Last seen:
17 Jan 2026
×1records

Triaenodon obesus

Elasmobranchii · Carcharhinidae
GBIF
Last seen:
12 Jan 2026
×1records

Data: 187,991 observations from OBIS (Ocean Biodiversity Information System) and GBIF (Global Biodiversity Information Facility). CC-BY 4.0.

See this spot in action

YouTube videos — click to play.

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