Bonaire offers an absolutely unique adventure for visitors interested in conservation and the underwater world. If you’re looking for a travel experience that combines breathtaking marine beauty with a hands-on ecological mission, this Dutch Caribbean island might be exactly what you’re seeking in 2026.
A Diver’s New Mission
Bonaire has long been known for its protected waters. Since 1979, the island’s coastline has been a marine park, a testament to its commitment to preserving its rich underwater ecosystems. This dedication creates a stunning environment for diving and snorkeling, where you can expect to see an incredible array of marine life. However, this pristine environment has faced a significant challenge in the form of the invasive Indo-Pacific lionfish. These beautiful but destructive fish have no natural predators in the Atlantic and Caribbean, allowing their populations to explode. They consume native fish and invertebrates, jeopardizing the health of coral reefs and the livelihoods that depend on them, like Bonaire’s crucial tourism industry.
Initially, Bonaire’s approach to the lionfish problem was gentle, with divers using nets to try and capture them. But the reproductive rate of the lionfish proved too much for this method. In response, Bonaire has taken an unusual and proactive step: encouraging and sanctioning lionfish hunting. This has created a novel opportunity for tourists, turning a conservation issue into an engaging, albeit serious, activity. It’s a way to directly contribute to the health of the marine park while experiencing Bonaire’s underwater wonders.
Understanding the Lionfish Threat
The lionfish, with its striking red and white stripes and venomous spines, is a creature of striking beauty. But this elegance masks a voracious appetite. Its native habitat is the Pacific Ocean, but by the 1990s, it had begun to spread into the Atlantic and Caribbean. Many believe aquarium owners releasing pets that they could no longer care for caused this invasion. One of the most alarming aspects of the lionfish is its reproductive capacity. In the Caribbean, females can spawn every six to eight weeks, releasing millions of eggs annually, many of which survive due to a protective mucous coating that deters local fish.
Their impact on coral reefs is severe. Lionfish prey on herbivorous fish that keep algae in check. Without these grazers, algae can overgrow and smother the corals, leading to reef degradation and death. This ecological imbalance threatens not only the marine life but also the island’s economy, which heavily relies on healthy reefs for diving and snorkeling tourism. Experts estimate that lionfish can reduce native fish populations by as much as 70 percent in affected areas.
Becoming a Lionfish Hunter
For visitors interested in participating in this conservation effort, Bonaire offers specialized courses. These courses are designed to teach you how to safely and effectively hunt lionfish using specific tools. The Professional Association of Dive Instructors (PADI) supports these efforts, offering an Invasive Lionfish Specialty course. They emphasize that with proper training and adherence to local laws, underwater hunting can be conducted responsibly and with respect for the environment.
I decided to take a day-long course with VIP Diving in Kralendijk. The program, which costs around $125, begins with classroom instruction. Here, you’ll learn about the lionfish’s anatomy, its ecological impact, and the critical safety aspects, including how to handle the painful stings from their venomous spines. While not fatal to humans, a sting can be quite debilitating. Following the classroom session, there’s target practice on land, often using a water bottle as a stand-in for the elusive fish to perfect your aim. The course culminates in two dives within the marine park, where you’ll put your newfound skills to the test while supervised by experienced instructors.
The Eradicate Lionfish Tool
The primary tool used for hunting lionfish on Bonaire is known as the ELF, which stands for “Eradicate Lionfish.” This is a specialized speargun designed for one purpose. It’s typically an arm-length device with a spring-loaded trigger and a distinctive three-pronged tip. Unlike traditional spearguns designed for more general fishing, the ELF is specifically engineered to capture lionfish without harming other marine species. It’s a relatively simple but effective piece of equipment. When you successfully strike a lionfish, you then place the captured fish into a “zookeeper,” a perforated PVC tube, to bring it safely to the surface.
Mastering the ELF requires precision. The key is to aim for the meatiest part of the lionfish’s torso, just behind the head, to ensure a quick and humane kill. Firing too close to the tail can risk injury without capture, allowing the fish to escape. You also need to be within about two inches for the prongs to penetrate effectively. It’s crucial not to take a shot unless you are confident in your aim, as missed shots can teach the lionfish to be wary.
I learned during my training that lionfish are quick learners. After experiencing a near miss from a diver, they can associate the bubbles from a regulator with being hunted and will often dart away at the first sign of a diver. This means patience and a stealthy approach are essential. It’s not just about having the weapon; it’s about understanding the behavior of your target.
Experiencing the Hunt
My own hunting experience took place on a dive at Klein Bonaire, a small, uninhabited island just off the coast of Bonaire, known for its pristine reefs. We set out at sunset, a prime time when lionfish become more active feeders. The sight was striking: lionfish were visible here and there, their fins fluttering like ribbons over the coral. My dive buddy, Bas Tol, who holds an impressive record for lionfish kills on the island, expertly scanned the coral heads, crevices, and ledges where these fish tend to hide.
Watching him was an education in itself. He moved slowly and deliberately, positioning himself and his ELF speargun with practiced ease before firing with precision. I was surprised by my own internal reaction. As a writer, I’m usually observing and documenting, but underwater, without being able to speak, a surprisingly direct monologue was happening in my head. It was a focused and intense feeling, a desire to protect the reef.
When we surfaced, we had managed to bring up several dozen lionfish. These were then measured for length, and researchers examined their stomach contents. This data is invaluable for understanding the lionfish’s growth patterns, diet, and the overall impact of the hunting efforts. It’s a scientific endeavor disguised as an adventurous dive, and it feels good to know you’re contributing to the long-term health of Bonaire’s National Marine Park.
It’s heartening to know that on Bonaire, the combined efforts of about 100 certified hunters have made lionfish a rarer sight in the shallower waters, from the surface down to 100 feet, where many juvenile fish live and develop. This success offers hope for sustaining the reef. However, deeper waters still harbor significant populations, with one researcher reportedly moved to tears by the sheer numbers seen in the deep from a submarine.
A Culinary Bonus
One of the unexpected and rather delightful aspects of participating in a lionfish hunt on Bonaire is the opportunity to taste your catch. After our successful dive, the lionfish we collected were quickly and safely filleted by chef Hagen Wegerer at the Cactus Blue food truck, located at the island’s popular kiteboarding beach. He kindly grilled them up for us, and I have to say, the flavor was remarkably similar to petrale sole – delicate and delicious.
It’s a curious situation, being a hunter who then gets to enjoy the fruits of their labor, especially when that labor is contributing to conservation. It adds another layer of reward to the experience and highlights the island’s innovative approach to tackling ecological challenges. You can enjoy a really good meal knowing that you played a part in making it possible.
Family Adventures
While the lionfish hunt is a serious endeavor, Bonaire offers plenty of other activities for families. For instance, on a previous trip, Michael and I took Lily and Ethan to explore a different side of the island. Lily, at seven, was fascinated by the flamingos at the Pekelmeer Flamingo Sanctuary. Watching them wade in the shallow, salt-rich waters was a peaceful experience. Ethan, at four, was more interested in the freedom to run around the designated viewing areas, his laughter echoing a little in the quiet expanse.
We also spent a wonderful afternoon at the Divi Flamingo Beach Hotel. While the hotel itself offers amenities like a casino and wheelchair divers’ services, we simply enjoyed their beach. It’s a good spot for families because the water is calm, and you can easily snorkel right off the shore. Lily even managed to spot a few colorful fish near the rocks, becoming quite excited about her own mini-discovery, even without a spear gun.
For families like ours, Bonaire provides a balance of educational opportunities and pure fun. The fact that the entire island is essentially a marine park means that protecting the environment is part of the everyday experience, something valuable to share with children.
Planning Your Bonaire Trip
When planning a visit to Bonaire in 2026, consider your travel dates carefully. United Airlines typically offers routes with one stop, often through Houston or Newark. Since the flight to Bonaire is usually a red-eye, arriving before 6 a.m., booking your departure a day earlier than your desired arrival date is a good strategy so you don’t lose a full day.
Where to Stay
Bonaire offers a range of accommodations to suit different preferences. Captain Don’s Habitat, located north of Kralendijk, is a well-regarded waterfront hotel founded by an environmental pioneer. It boasts a PADI dive operation, making it convenient for divers. Rates generally range from $150 to $260 per night for double occupancy, depending on the season and room type.
Another option is the Divi Flamingo Beach Hotel, also on the waterfront in Kralendijk. This hotel provides a PADI dive operation and caters to various needs, including services for wheelchair divers, alongside having a casino. Prices are comparable, falling between $125 to $260 per night for double occupancy.
Dining Delights
For casual eats, Bobbejan’s BBQ in Kralendijk offers grilled ribs and chicken for around $10 per entrée, open Friday through Sunday. If you’re looking for a more upscale experience, Wil’s Tropical Grill in Kralendijk serves Caribbean-South American cuisine with entrees ranging from $22 to $26; it’s open for dinner Monday through Saturday. For Italian food lovers, Capriccio on the waterfront offers homemade pastas and has been recognized for its wine cellar, with entrees priced between $17 and $28.
Activities to Explore
The lionfish hunting specialty course is a standout activity for those interested in conservation. VIP Diving in Kralendijk offers this ten-hour course for $125, including classroom instruction, target practice, and two dives. Note that scuba gear and tanks are typically not included in this fee.
Beyond lionfish hunting, Bonaire is renowned for its diving and snorkeling. The island offers numerous dive sites accessible directly from shore, making it a haven for underwater enthusiasts of all levels. You can explore vibrant coral reefs teeming with fish, turtles, and other marine creatures.
My time on Bonaire was both exciting and educational. It’s a place that truly connects you with the marine environment and offers a chance to make a tangible difference.