Today marks the last day of the rainy season here in Costa Rica. The sky was a brilliant blue and there wasn’t a cloud in sight; a nice change from the miserable weather we have had the past few days.
We were zombies when the alarm went off at 5 AM. It was an early morning for Joey and me as we assembled our regulators, masks and dive watches. We had gone to bed early the previous night in the hopes of being fully rested for our dive, but the mischievous coatimundi living in the condo roof had other plans.
Joey and I had been looking forward to this day all week. It would be our first dive together this year. We met our divemaster Carlos and a group of 5 at the Summer Salt dive shop. After the small but necessary preparations, we headed for the beach hitting the water at 6:30 sharp for the hour and a half boat ride to the dive site.
Our site of interest for the day was the Bat Islands or Islas Murcielagos, a chain of islands located off the tip of Santa Rosa National Park. This marine protected park requires divers to have an advanced open water certification or higher due to its strong currents and rough surface conditions. Amongst the aquatic life that call this place home, the big draw to the Bat Island site is the opportunity for an up close and personal encounter with the bull sharks that rule these waters. Joey had never dove with a shark before and I was really hoping we would get to see one of these beauties.
The captain steered the small vessel northward, away from the blackened mainland, leaving seagulls and white chop in our wake. With the salty Pacific sea air and rich blue skies above us, nothing was standing between us and the Bat Islands, well almost nothing. Of all the things that could go wrong, we didn’t expect it to come while making our way to the dive site.
Joey and I arrived at the Big Scare dive site with our heads hung over the side of the boat sick to our stomachs. We had been taking turns between puking and preparing dive gear for almost the entire duration of the boat ride. Between the two of us, all we wanted to do was get off of the topsy-turvy zodiac boat and into the cold soothing water.
While preparing for the dive, we were surprised when a whale blow spouted less the 50 meters from the idling boat. The entire boat turned to see the jet black dorsal of an orca sink beneath the water. Keeping our eyes alert, we watched as the orca circled and hunted in the spot where we would soon be diving. We glimpsed it’s dorsal a few times before it disappeared into the depths for good. Unfortunately, orca’s are one of the top predators of the ocean food chain. Because of this, they have a tendency to scare most marine life from the vicinity of their hunting grounds.
Following the orca sighting, we were told, by our divemaster, that there was a slim chance that we would see much at this site given its recent visitor. But, all the same, it was exhilarating to think that we would be diving and have an orca watching us from just out of sight.
It was surprisingly peaceful underwater given the surface conditions and Joey and I were very grateful. The only place we could find some relief from our sea sickness was deeper than 5 feet. The bottom of the site was very rocky and made up of mostly lava stone encrusted with coralline algae. I was the first to spot a small octopus carefully concealed between two rocks. I grabbed Joey’s attention so we could get closer and check out our first wild octopus sighting.
We saw a few marine odds and ends while swimming around at 90 feet but realized pretty quickly that the divemaster was right, we wouldn’t be seeing much.
Sea stars, small reef fish and morays made up the bulk of our finds and we had a great time capturing up-close footage. Without realizing it Joey’s hand came really close to a big morays eerie smile while getting tossed around by some bottom current. That would have been a nasty bite!
We dove the Big Scare dive site twice in the hopes that we would get some bull shark action, but sadly none came out to play. I think my face speaks words to how bummed out we felt!
The last dive site of our trip was called Black Rock, and it was hands down the best dive of the day although I’m sure we would have felt differently had we seen a bull shark.
By dive number three we had pretty much puked everything in our stomachs up. We were slightly dehydrated and very hungry but refrained from consuming anything. The fear of giving our seasickness more ammunition outweighed our desire to eat anything.
Eager to get below water, our divemaster gave us a quick briefing on the relatively shallow site before allowing us to hop in. We descended 60 feet into the wavy water intending to spiral around Black Rock while making our way to the surface. This marine-rich spot had so much more to see than the previous dive site.
Almost as soon as I put my face in the water I could see a flurry of activity in the waters below. Off in the distance, we spotted some eagle rays flying through the open ocean. Our divemaster rapped frantically on his tank – CLANG, CLANG, CLANG – to get the groups attention.
The rays majestically weaved in and out of our field of sight, their speckled bodies a stark contrast of the blue water. The shiver of elasmobranchs followed us for the greater part of the dive but kept a safe distance from our group of divers.
Towards the end of our Black Rock dive, nature had another treat in store us.
Out of nowhere a gigantic school of fish enveloped us. Thousands upon thousands of chere-chere grunt (Haemulon steindachneri) swarmed the waters around our group feeding and floating in the productive upwelling waters around Black Rock. I could not help but feel like I was living in an episode of Blue Planet, the massive wall of fish dancing so close we could almost touch them.
As much as we would have loved to stay underwater watching the school of grunts for hours on end, the air in our tank allowed us to enjoy this amazing sight for 15 minutes before heading up to do our safety stop.
On the way back to Playa del Coco the ocean had calmed down and Joey was able to sleep off some of his seasickness. We were really happy to get on firm land after a day at sea and it took us an entire evening to rehydrate and soothe our upset stomachs.
Underwater Bat Islands was our first dive in the Pacific Ocean and as with every first – you never know what to expect.
Due to the ring of fire geological location, the marine landscape of Bat was nothing special. The topography was lots of black volcanic rocks coupled with a sandy bottom.
What made up for the otherwise barren landscape was the terrific amounts of fish. Spadefish, grunts, jacks… Time and time again we found ourselves meeting new species of large fish, some in large schools that would fearlessly encircle us.
When you’re having a terrible dive day, it’s easy to overlook the beauty of a particular location. But looking back, misadventures aside, we had a rockin’ time underwater and if we ever make it back to the Pacific side of Costa Rica we will definitely retry our luck at diving with some big bad bull sharks.
While we did exchange some currency into Costa Rican colóns, most of this Central American country accept US currency as well.
For scuba diving, you should be able to pay your excursion in American dollars or Costa Rican colóns. Two dives at the Bat Islands costs $170.00 USD. This two-dive excursion includes tanks, weights, snacks, drinks, bilingual guide, and the Santa Rosa National Park fee. If you decide to power through three dives the cost is $200.00 USD and this includes tanks, weights, snacks, lunch, drinks, bilingual guide, and the Santa Rosa National Park fee.
Beyond the basic dive package, the average price for full equipment rental comes in at about $25.00 USD for the day.
Most divers visit Bat Islands for one reason; to enjoy up-close encounters with the infamous bull sharks. The most opportune time to do this is during Costa Rica’s green or rainy season (between the months of May-October), however, you may get lucky and spot them in November too!
Diving with one of the apex predators of the sea is not for the fainthearted. Divers should have plenty of experience before venturing into the cold and strong currents of the Bat Islands. Here are some of the local dive shop recommendations:
* The dive shops also requires a minimum of 4 divers for the trip to happen. If your schedule is flexible, often times they are able to group divers together on specific days.
In and around the touristic town of Playa del Coco there are lots of dive companies to choose from each with its own pros and cons. We went with Summer Salt Dive Center and were very happy with the quality of the service we received. When in doubt speak with a reputable tourism agency for advice on which one you should select.
Have you ever gone into a dive with high hopes of seeing some megafauna and been let down? Tell us more.
The sea life was plentiful at the Catalina Islands. It was the perfect spot to introduce Dad to Costa Rica's underwater playground!
Slipping into the Pacific waters off Costa Rica for a snorkel is a relaxing way to spend the day. Here are the best places around Playa del Coco.
Read about our trip to Ostional and find out about the prime sea turtle nesting beaches in Costa Rica.
La Fortuna is a small city with a big personality. This tourist hot spot has some unique outdoor places that are a must-see.
Step up your scuba diving game by jumping into the volcanic crater of Nicaragua's Laguna Apoyo.
Situated in the heart of the Caribbean, Cuba has some beautiful diving opportunities.
Hidden in the jungles of Tenorio National Park, the Río Celeste proves time and time again that it is a favourite waterfall among Costa Rican tourists.
The Miravalles Volcano Tour gave us a the best overview of some of Costa Rica's highlighted activities.
Bat Islands are a collection of volcanic islands off the coast of Costa Rica with some pretty unique diving.
3PC curved armband glow in the dark slate.
13-inch inflatable dive buoy with a 12 by 11-inch scuba diving flag surface marker
Filled with more than 350 images from National Geographic, 100 Dives of a Lifetime provides the ultimate bucket list for ardent scuba divers and aspirational travelers alike.
Bare Sports 5mm men’s wetsuit made with elastek full-stretch nylon-2 and neoprene celliant liner infrared technology.
Diving lens filter kit for GoPro HERO 5/6 which enhances colors for underwater video and photography conditions
Black scuba diving turtle fins
Dry glove lock system that accommodates all hand sizes
Ikelite compact ball arm for quick release handle
Canon Macro Lens EF-S 60mm f/2.8 USM – non Image Stabilised
Reusable scuba diver tea infuser for use on loose teas. Easy to fill, empty clean and dishwasher safe. Tea infuser comes with a silicone raft drip tray.
Sony Alpha a6500 24MP mirrorless camera with a 16-50mm lens, able to shoot 4K movies.
SHOOT 6″ Underwater Dome Port for GoPro Hero 6/Hero 5/Hero(2018) Black Camera Diving Lens Hood Housing Photography with Waterproof Case Accessories
Capture amazingly smooth GoPro footage in the air with the GoPro Karma Drone
If you’re not quite ready for the expense of big lights, this little video light goes perfectly with any GoPro setup
Capture amazingly smooth shake-free video with the GoPro Karma Grip
AmazonBasics 60-Inch Lightweight Tripod and Bag with adjustable-height legs and rubber feet
With marine biologist Dr. Alexander Mustard as your guide, you can learn all you need to know to explore the amazing creatures and landscapes that exist underwater.
Ikelite aluminum digital camera tray with dual handles
Black Mares Cruise Roller Tauchen bag, perfect for scuba diving and traveling
The waterproof scuba diving egg helps keep valuables dry while in the water. The egg is suitable for storing sunglasses, car keys, money and etc.
The inside diameter is 2.07″ and the inside length is 5.04″.
Bare drysuit trek boots designed for rocky shore entries, boat decks, and boat ladders
GoPro HERO6 Black Camera
Canon EF 70-200mm f/4.0 L USM Telephoto Zoom Lens
Suunto Vyper Novo wrist scuba diving computer with USB
The dive guide Bonaire is a comprehensive dive guide for use by divers and snorkelers at all skill levels. It describes more than 100 dive sites along with underwater maps and stunning photographs. This all-inclusive dive guide is your handbook for endless diving and snorkeling enjoyment.
Sigma MC-11 mount converter lens adapter (Sigma EF-Mount lens to sony E cameras). Essential photo kit contains Altura photo rapid-fire wrist strap, small lens pouch, cleaning kit, and microfiber lens cleaning cloth.
The Cuticate floating dry box is a waterproof sports container perfect to fit money, ID, cards, keys and more. The case is small, portable, compact, and comes with a lanyard clip hook to take with you as you scuba dive.
Flexible Lightweight Portable Tripod for Projector DSLR Cameras and Go Pro
Bare drysuit drawstring scuba gear bag the perfect alternative for transporting a dry suit to-and-from the dive site
DUI heavy duty dry suit gloves with yellow liners available in sizes: S, M, L, XL
Aveeno zinc oxide mineral sunscreen with SPF 50. An environmentally-friendly sunscreen that is oil-free, fragrance-free, hypoallergenic and water-resistant.
Ikelite TTL dual flash sync cord attaches two strobe’s to the underwater camera housing.
Reef Safe SPF 30 sunscreen for protection against broad-spectrum UVA and UVB.Water-resistant for 80 minutes of swimming or activity. It contains our potent antioxidant blend of Green Tea, Tulsi, Wakame and Olive Leaf.
The Sony SEL90M28G FE 90 mm f/2.8-22 Macro G OSS Standard-Prime Lens for E (NEX) Cameras.
Dive hands-free with a diving flashlight glove. This torch holder has a universal adjustable wrist strap scuba and is made of superior nylon material, which means it’s durable and comfortable to wear.
An elegant lead-free wine glass with a shark figurine anchored inside. The perfect gift for wine and shark lovers everywhere.
Mini blue scuba diving tank key ring with brass pick tool and o-rings
Bare SB System Mens Full Under-layer
Scuba diving 4ft neon yellow surface marker signal tube with “Diver Below” print
GoPro dual battery charger conveniently charges two HERO6 Black, HERO5 Black, or HERO camera batteries simultaneously
Compact underwater scuba diving hand reel with a 150ft of white line on the spool
The Hydra 5000 WSRU is an all in one photo and dive light with wide, spot, red, and UV modes
Rechargeable Ikelite NiMH battery pack compatible with Ikelite’s DS125, DS160, and DS161 strobes.
Sigma 17-50mm f/2.8 EX DC OS HSM FLD Large Aperture Standard Zoom Lens for Canon Digital DSLR Camera + 32GB Memory Card + Photo4Less Cleaning Cloth.
This new second edition of The Great Lakes Diving Guide is the most comprehensive guide ever written about exploring Great Lakes shipwrecks.
Bare 5mm evoke women’s full suit designed by Bare’s all-female design team. The suit has technically, innovative celliant infrared technology which increase circulation, body warmth and performance.
Suunto SK-8 wrist compass with bungee straps, faster stabilization, and enhanced readability
Black Mares Dragon Scuba Diving BCD
Ikelite Canon EOS 100D Rebel SL1 underwater camera housing in white
Bare 7mm thick elastek dry suit hood
Ikelite photography strobe DS161 with NiMH rechargeable battery pack
Compact scuba diving finger spool with 150ft of white line and a 4-inch brass double-ended clip
Ikelite underwater macro lens casing is comprised of an acetyl body with glass front and can hold lenses of 4.37 diameter x 3 inches (111 x 76 mm)