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Map of Devil's Grotto & Eden Rock
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Devil's Grotto & Eden Rock

Grand Cayman, Cayman IslandsDirections
Rash guard or 2mm shorty typical

Devil's Grotto & Eden Rock at a glance

Devil's Grotto & Eden Rock is a dive site in Grand Cayman, Cayman Islands. Typically most favorable May · from 3 years of archive data. Recent reports put the water around 30°C (85°F). Check the latest conditions and entry details before you go.

Next window today· 7:00–18:00 · favorable · sunset 17:55

Forecast for this hour · 5:00 · run 5 h ago
1.0 m (3.3 ft)waves — about a meter expected (waves — about three feet expected)

Tap a factor for its source and model point · Forecast 30°C · seasonal avg 30°C ( · Forecast 85°F · seasonal avg 87°F)

Dive windows this week

Mon7:00–18:00 favorable

0.9 m waves · 8 kn wind (2.9 ft waves · 8 kn wind)

Tue7:00–15:00 favorable, 15:00–17:00 moderate, 17:00–18:00 favorable

0.7 m waves · 10 kn wind (2.4 ft waves · 10 kn wind)

Wed7:00–18:00 favorable

0.8 m waves · 10 kn wind (2.5 ft waves · 10 kn wind)

Thu7:00–18:00 favorable

0.5 m waves · 7 kn wind (1.5 ft waves · 7 kn wind)

Fri7:00–18:00 favorable

0.5 m waves · 7 kn wind (1.5 ft waves · 7 kn wind)

Sat7:00–18:00 favorable

0.4 m waves · 6 kn wind (1.1 ft waves · 6 kn wind)

Sun7:00–18:00 favorable

0.6 m waves · 7 kn wind (1.8 ft waves · 7 kn wind)

Favorable windowModerate window— no window

Every forecast dive window each day, site-local time, from wave and wind forecasts. Numbers under each bar are daylight averages.

First light 6:01 · Sunrise 6:23 · Sunset 17:55 · some windows run past sunset

Source: Open-Meteo marine · model point 1.2 km from site · updated 26 Oct, 00:22 GMT-5

Forecast only — always assess conditions on site.

Compare this weekend’s windows near Devil's Grotto & Eden Rock

Recent diver reports

Dated firsthand observations from divers — not current conditions.

No diver reports for this site yet. — one dated observation helps every diver after you.

Dived here today — did the forecast match?

Best months, historically

What conditions have historically been typical at this site, month by month — not a forecast.

  1. January, 46% of days have historically been favorable, water has typically been 28°C (82°F), waves have typically been 1.6 m (5.2 ft), wind has typically been 18 knots
  2. February, 44% of days have historically been favorable, water has typically been 27°C (81°F), waves have typically been 1.5 m (5.0 ft), wind has typically been 17 knots
  3. March, 78% of days have historically been favorable, water has typically been 27°C (81°F), waves have typically been 1.2 m (4.0 ft), wind has typically been 15 knots
  4. April, 56% of days have historically been favorable, water has typically been 28°C (82°F), waves have typically been 1.3 m (4.3 ft), wind has typically been 15 knots
  5. May, 96% of days have historically been favorable, water has typically been 29°C (84°F), waves have typically been 0.9 m (3.1 ft), wind has typically been 13 knots, historically most favorable
  6. June, 62% of days have historically been favorable, water has typically been 30°C (85°F), waves have typically been 1.3 m (4.4 ft), wind has typically been 16 knots
  7. July, 75% of days have historically been favorable, water has typically been 30°C (86°F), waves have typically been 1.3 m (4.3 ft), wind has typically been 15 knots
  8. August, 92% of days have historically been favorable, water has typically been 31°C (87°F), waves have typically been 1.0 m (3.3 ft), wind has typically been 14 knots
  9. September, 90% of days have historically been favorable, water has typically been 31°C (87°F), waves have typically been 0.9 m (3.1 ft), wind has typically been 13 knots
  10. October, 62% of days have historically been favorable, water has typically been 30°C (87°F), waves have typically been 1.2 m (3.9 ft), wind has typically been 15 knots
  11. November, 46% of days have historically been favorable, water has typically been 29°C (85°F), waves have typically been 1.5 m (5.0 ft), wind has typically been 17 knots
  12. December, 38% of days have historically been favorable, water has typically been 28°C (83°F), waves have typically been 1.7 m (5.5 ft), wind has typically been 18 knots

May has typically had the largest share of favorable days here. Conditions vary year to year — this is historical context, not a forecast.

Based on 3 years of archive data. Bar height shows the share of days each month whose conditions have historically scored favorably.

Marine life recorded at this site, by month

Recorded observations — evidence of past sightings, not a promise of what you’ll encounter.

  • Atlantic Tarpon recorded here Apr–May, Oct–Nov (6 records)

    Megalops atlanticusmost recent 2013

  • Caribbean Spiny Lobster recorded here Oct–Nov (3 records)

    Panulirus argusmost recent 2014

  • Hawksbill turtle recorded here Sep–Nov (3 records)

    Eretmochelys imbricatamost recent 2014

  • Spotted Garden Eel recorded here Sep, Nov (2 records)

    Heteroconger hassimost recent 2014

  • Bermuda Sea Chub recorded here Oct (1 record)

    Kyphosus sectatrixmost recent 2012

  • Elops saurus recorded here Nov (1 record)

    most recent 2014

  • Great Barracuda recorded here Nov (1 record)

    Sphyraena barracudamost recent 2014

  • Green Moray recorded here Nov (1 record)

    Gymnothorax funebrismost recent 2014

Newest record here: 2014. Counts are occurrence records near this site from public biodiversity datasets (GBIF), grouped by calendar month across all sampled years. Sightings vary — past records are context, not a prediction.

Fills & rentals nearby

Facts from OpenStreetMap, corrected by the community — listed by distance only. Details change; confirm with the shop.

Shop facts come from OpenStreetMap and community corrections, shown nearest first. PickADive lists facts and contacts only — no listing is sponsored or ranked.

Data updated July 2026

Site details

No description for this site yet — divers who know it can suggest one below.

boatcavereefshore

No hazards recorded for this site yet — that never means there are none. Ask a local operator before you dive.

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