Diving in Puerto Rico

Caribbean

3 regions

55 dive sites

Puerto Rico is a place we think about often, mainly because of its surprising variety for a single island. Off the east coast, near Fajardo, you’ll find some lovely reef dives, typically calmer and good for getting back into the swing of things. But if you’re looking for a real dose of the wild Caribbean, La Parguera on the southwest is where it gets interesting - think dramatic wall dives dropping into the blue. For us, though, the crown jewel is a trip out to Mona Island. It’s a trek to get there, and conditions can be a bit challenging, but the payoff of those untouched walls and the chance to see larger pelagics makes it utterly worthwhile. Visibility is generally good year-round, but we’d aim for late spring or early summer to avoid the peak hurricane season and enjoy those calmer surface days.

Puerto Rico Dive Regions

3 diving areas in Puerto Rico

Fajardo & East Coast

Diving off Puerto Rico's east coast, around Fajardo, is all about easy, colourful reef dives with some interesting twists. We love how accessible it is, perfect for a relaxed dive trip where you're not battling big currents. You'll find yourself drifting past schools of cottonwicks and saddle squirrelfish, often spotting the cheeky planehead filefish camouflaged against sponges. Our favourite sites are often those closer to the offshore islands, where the water usually feels a touch clearer. Keep an eye out for mimic blennies peeking from their holes, and if you’re lucky, a lined seahorse gripping a piece of seagrass. We’d suggest trying an early morning dive if you can, before too many boats stir things up. The caves here are generally shallow and more like swim-throughs, less about deep penetration and more about dramatic light. Don't expect huge pelagics, but the macro life, like the lamellose wentletrap if you have a good guide, is often overlooked and pretty cool. It’s a consistently pleasant dive, great for building confidence or just unwinding underwater.

32 dive sites

La Parguera

La Parguera feels like the Caribbean we used to know, before the big resorts took over. It’s a sleepy fishing village, and that vibe extends underwater. We love the immediate access to the wall, a dramatic drop-off just a short boat ride out. It starts in about 15 metres, then plunges down hundreds of feet. Along the wall, we often spot Atlantic spotted dolphins playing in the currents, and the resident lemon sharks make an appearance more often than not. Look closely, and you’ll find Northern neon gobies perched on coral heads, tiny flashes of electric blue. We’ve had incredible luck finding rosy blennies here too, tucked into crevices, their little eyes peeking out. The currents can pick up, especially further along the wall, so it’s worth checking the conditions with your dive operator before heading out. Our favourite time to dive is early morning before the winds kick up. Dive sites like ‘The Black Wall’ are particularly striking, with deep gorgonians and sponges creating a rich tapestry of colour against the blue. While the corals aren’t always pristine like some other Caribbean spots, the sheer abundance of fish, from schools of jacks to solitary hogfish, more than makes up for it. And you can’t leave La Parguera without a night snorkel in the bioluminescent bay; it’s a magical, glowing experience after dark.

8 dive sites

Rincon & West Coast

Rincon and Puerto Rico's west coast offer a distinctly Caribbean dive experience, but with a few local twists that we absolutely love. Think dramatic walls dropping into the blue, and pinnacles swarming with schools of grey snapper - we’ve seen them so thick you almost have to push through them. The visibility here is often astounding, with light penetrating deep onto the reef, highlighting the rough tube sponges and boulder brain coral. Our favourite time to dive here is during whale season, typically January through March, when humpbacks migrate through. You can often hear their songs underwater, a deep, resonant hum that vibrates through your chest, even if you don't spot them. Keep an eye out for the smaller, more unusual critters too; we’ve had incredible luck spotting banded jawfish hovering near their burrows and pearl blennies peeking from coral heads. For the adventurous, there are a few decent wrecks, though we tend to favour the natural reefs for their sheer scale and marine life, like the occasional conger eel peeking from a crevice. Current can be a factor on some of the more exposed sites, so it’s worth checking with the local dive shops on the day.

15 dive sites