

Best for intermediate divers, 14-37m, boat entry, moderate current.
Catalina Grande is the largest island in the archipelago, offering a diverse underwater landscape of volcanic rock walls, deep channels, and drop-offs. This site is suitable for intermediate divers and snorkellers, with depths ranging from 14 to 37 metres and an average depth of 20 metres. Access is strictly by boat, as the site is located 16 kilometres from shore. Divers should be prepared for moderate currents and variable visibility between 6 and 23 metres. Water temperatures typically range from 25 to 27C, though extreme thermoclines are common and can cause rapid temperature fluctuations. Hazards include boat traffic, strong currents, and surf.
10.48330, -85.88330
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Recorded at this site
Depth
14-37m
Visibility
6-23m
Skill Level
Intermediate
Entry
Boat
Boat required
Water Temp
25-27°C
Current
Moderate
Typical Dive
45 min
Best Time
Year-round
No, this site is rated for intermediate skill levels due to the depth, potential for strong currents, and variable visibility.
The site ranges from 14 to 37 metres deep, with an average depth of 20 metres.
Yes, Catalina Grande is rated 5/5 for snorkelling.
Access to Catalina Grande is by boat only, as it is located 16 kilometres from the shore.
Conditions include moderate currents and visibility ranging from 6 to 23 metres. Extreme thermoclines are common, which can lead to rapid temperature changes.
Diving at Catalina Grande in Tamarindo requires the following certifications: Open Water. Always dive within your training limits.
Yes, equipment rental is available at or near Catalina Grande in Tamarindo. Contact local dive operators for specific gear availability and prices.
A 3mm wetsuit is recommended for diving at Catalina Grande in Tamarindo. Water temperatures range from 25°C to 27°C.
The best months to visit Catalina Grande in Tamarindo are January, February, March, April, May, June, July, August, September, October, November, and December. Conditions outside these months can still be good but are less predictable.