11 destinations, judged on water temperature, visibility, cost, entry styles, and depth forgiveness — with named dive sites and verified routes.
A fast way to shortlist before reading further — every figure below is explained in full in the matching guide.
| Destination | Best for | Water temp | Visibility | Cost | Best season | |
|---|---|---|---|---|---|---|
| BonaireCaribbean | Shore diving freedom | 26–29°C | 20–30m | ££ | Year-round | Jump ↓ |
| Cairns / GBRAustralia | The iconic reef trip | 23–29°C | 10–20m | £££ | Jun–Nov | Jump ↓ |
| CozumelMexico | Drift diving on walls | 26–28°C | 25–40m | ££ | Nov–Apr | Jump ↓ |
| Florida KeysUnited States | Artificial reefs and easy access | 22–30°C | 10–25m | £££ | Nov–May | Jump ↓ |
| Gili IslandsIndonesia | Turtles, easy shore dives | 27–29°C | 15–20m | ££ | May–Oct | Jump ↓ |
| HurghadaEgypt | Easy flights from Europe | 24–28°C | 15–30m | ££ | Apr–Nov | Jump ↓ |
| Koh TaoThailand | Cheapest certification | 27–30°C | 15–25m | £ | Mar–Sep | Jump ↓ |
| LanzaroteCanary Islands, Spain | Best shore and beach dives close to the UK | 18–24°C | 20–30m | ££ | Year-round (Autumn is warmest; Winter/Spring for Angel Sharks) | Jump ↓ |
| TenerifeCanary Islands | Closest trip from the UK | 19–23°C | 10–20m | ££ | Year-round | Jump ↓ |
| UK & Cold WaterUnited Kingdom | Wrecks and seals | 8–15°C | 5–15m | ££ | May–Sep | Jump ↓ |
| UtilaHonduras | Whale sharks on a budget | 26–29°C | 10–30m | £ | Mar–Apr, Aug–Sep | Jump ↓ |
Best for · Shore diving freedomOver 60 marked shore-entry sites mean you can dive whenever you want, on your own schedule, without booking a boat — rare independence for a beginner destination.
Often hailed as the shore diving capital of the world, Bonaire offers unparalleled freedom. Unlike other destinations where your day is strictly dictated by boat schedules, Bonaire operates on “drive and dive” logistics. You simply load your rental truck with tanks, drive up to a yellow stone marking a dive site along the coastal road, and walk into the water.
This independence is perfect for photographers who want to spend 90 minutes macro-hunting at a single site without worrying about a group, or buddy pairs who want to dive on their own schedule.
Bonaire’s calm, surge-free leeward coastline makes it one of the world’s finest training grounds for both entry-level and advanced certifications:
Because diving in Bonaire is 90% shore-based, local dive centres operate specialized “drive-thru” tank exchange stations:
The entire island is surrounded by a protected marine park, meaning the fringing reef starts just a few meters off the shore. You wade in, kick out for a minute, and the reef drops off.
Bonaire isn’t the place for massive pelagics. You are unlikely to see sharks or manta rays. Instead, it is a macro and reef fish paradise. Expect massive schools of tarpon hunting at night, ubiquitous sea turtles, seahorses hiding in gorgonians, and pristine coral structures.
Bonaire is a quiet, arid island. It is technically a special municipality of the Netherlands, giving the main town of Kralendijk a distinctly European feel with excellent (if slightly expensive) dining. If you want wild nightlife, go elsewhere. If you want a peaceful evening recounting the day’s dives over a good steak, Bonaire is perfect.
Best for · The iconic reef tripThe bucket-list answer. A liveaboard out of Cairns reaches the outer reef's clearer water and bigger marine life — worth the extra travel budget at least once.
Cairns is the primary gateway to the Great Barrier Reef (GBR), the largest living structure on Earth. While the inner reefs closest to Cairns suffer from heavy day-tripper traffic, Cairns is also the departure point for the iconic liveaboards that head out to the Ribbon Reefs and the Coral Sea.
Cairns is one of the world’s most popular locations for completing referral courses and liveaboard certification trips:
To avoid crowded commercial snorkel pontoons, certified divers should select dedicated diving vessels:
The GBR offers everything from shallow coral gardens to dramatic drop-offs.
The biodiversity is staggering. You can expect to see everything from tiny nudibranchs to massive Minke whales (if you visit between June and July). Six of the world’s seven species of sea turtles can be found here, alongside reef sharks, giant groupers, and thousands of species of reef fish.
Cairns is a bustling tropical tourist hub. The Esplanade is packed with bars, restaurants, and a massive public lagoon. It is also the jumping-off point for exploring the Daintree Rainforest, meaning you can easily combine world-class diving with terrestrial jungle adventures.
Best for · Drift diving on wallsMarine-park-protected walls with some of the best visibility in the Caribbean. Currents do the swimming for you, which makes drift diving here surprisingly beginner-friendly.
Cozumel is synonymous with drift diving. Located off the eastern coast of Mexico’s Yucatan Peninsula, this island sits squarely in the path of a constant oceanic current. You simply drop in, let the current carry you over the reef, and the boat picks you up when you surface.
Cozumel offers world-class progression for learning drift and deep diving techniques:
All diving in Cozumel is regulated by CONANP inside the National Marine Park:
Diving here feels like flying. You expend very little energy as the ocean does all the work.
The reefs are incredibly healthy, adorned with massive barrel sponges and sea fans. Keep an eye out for the endemic Splendid Toadfish, which is found nowhere else on earth. Nurse sharks, eagle rays, and massive loggerhead turtles are also extremely common sights.
Best for · Artificial reefs and easy accessA string of tropical islands stretching off the southern tip of Florida, home to the Florida Reef Tract and monumental artificial wrecks.
The Florida Keys offer the only living coral barrier reef in the continental United States. However, what really puts the Keys on the map for advanced divers is its incredible “Wreck Trek”—a series of massive, intentionally sunk ships that have become thriving artificial reefs.
The Florida Keys offer the most diverse progression in North America, spanning shallow sanctuary reefs to 500-foot artificial wrecks:
All operations are strictly managed under NOAA National Marine Sanctuary guidelines:
The diving here caters to two distinct extremes:
The artificial reefs attract massive schools of barracuda, Goliath groupers (which can weigh over 300kg), and various reef sharks. The shallow reefs are home to nurse sharks, stingrays, and typical Caribbean reef fish.
Best for · Turtles, easy shore divesA short boat ride from Bali or Lombok, the three Gili Islands (Trawangan, Meno, and Air) offer car-free living and arguably the highest concentration of green sea turtles in Southeast Asia. Currents can pick up slightly compared to Koh Tao, offering a gentle introduction to drift diving.
Located just off the northwest coast of Lombok (and a fast boat ride from Bali), the Gili Islands are a backpacker and diver haven. Gili Trawangan (Gili T) is the largest and most developed, while Gili Air and Gili Meno offer quieter alternatives. The diving here is incredibly easy, making it one of the most popular places in Indonesia to get certified.
The three Gili islands offer ideal progression from calm sandy slopes to fast inter-island drifts:
The Gili Islands are known for having strict, eco-conscious Dive Operator Associations setting standardized pricing and environmental standards:
The Gilis are basically a massive sandbox for divers. The water is bath-warm (29°C year-round) and the sites are mostly sloping coral reefs with sandy bottoms.
If you want to see turtles, this is the place. It is almost impossible to dive the Gilis without seeing green and hawksbill turtles—sometimes half a dozen on a single dive. Reef sharks are common at sites like Shark Point, and macro lovers will find plenty of nudibranchs and ghost pipefish.
Best for · Easy flights from EuropeA direct 5-hour flight from most of Europe into some of the Red Sea's most reliable reefs — a strong pick if your holiday time is limited but your ambitions aren't.
Hurghada is the gateway to the Egyptian Red Sea, offering arguably the best “bang for your buck” diving in the world. For Europeans, it’s a short flight to access world-class wrecks, stunning visibility, and dramatic coral walls at a fraction of the price of the Caribbean.
The Red Sea offers unbeatable conditions for progressive diver training:
Diving in Egypt is strictly regulated by the Chamber of Diving and Watersports (CDWS):
Hurghada operates primarily via daily boat diving, though it is also the departure point for the famous Northern Red Sea liveaboards.
The Red Sea is remarkably saline, which creates brilliant visibility. The reefs are incredibly vibrant. Keep an eye out for blue-spotted ribbontail rays, massive moray eels, and the occasional pod of spinner dolphins.
Best for · Cheapest certificationKnown globally as the 'factory' of diving. High competition between centres keeps prices the lowest in the world, while the sheer volume of instructors means teaching standards are generally kept sharp. The diving is extremely easy: zero current, warm water, and shallow sites perfect for Open Water skills.
Koh Tao translates to “Turtle Island”, and it lives up to its name. But more than turtles, this island is famous for being a diver-making factory. Because the island’s entire economy is structured around scuba diving, the logistics are incredibly refined. Dive boats are large and comfortable, equipment is replaced frequently, and the competition between dive centres keeps prices aggressively low.
Beyond the cost, the diving itself is remarkably forgiving. The Gulf of Thailand is shielded from major ocean currents, meaning you rarely experience the “washing machine” drift dives you might find in Indonesia. The water is consistently bath-warm (29°C), meaning you only need a thin shorty wetsuit, or even just a rash guard.
Koh Tao certifies more divers annually than almost anywhere else on Earth. The island has perfected a clear, structured training progression:
Koh Tao is home to over 60 dive schools centered around Sairee Beach, Mae Haad, and Chalok Bay:
Diving in Koh Tao is characterized by massive granite pinnacles that rise from the sandy seabed. These underwater mountains create a thriving ecosystem.
Koh Tao is one of the most reliable places in Thailand to encounter whale sharks. They are frequently spotted at the offshore pinnacles—particularly Chumphon Pinnacle and Sail Rock—between March and May, and again between September and October. Seeing a 6-meter gentle giant cruise through a school of barracuda while you are completing your Advanced Open Water course is an experience you will never forget.
Koh Tao is one of the few places in the world where you have a legitimate, albeit unpredictable, chance of seeing a Whale Shark. They are most commonly spotted around Chumphon Pinnacle and Sail Rock between March and May, though sightings happen year-round. Unlike places where you snorkel with them, in Koh Tao, they often cruise right through the middle of the dive group.
The island is tiny but deeply vibrant. The main strip, Sairee Beach, is lined with beach bars, fire dancers, and restaurants. It is a backpacker’s paradise. If you want a quieter experience, the southern end of the island (Chalok Baan Kao) offers a more relaxed, family-friendly vibe.
Expect to rent a scooter to get around, but be warned: the roads can be treacherous, and “Koh Tao tattoos” (scooter exhaust burns or scrapes) are an island cliché for a reason.
Best for · Best shore and beach dives close to the UKJust 4 hours from the UK with zero boat charter fees. Playa Chica in Puerto del Carmen offers Europe's finest walk-in beach diving: volcanic tunnels, 30m drop-offs, winter angel sharks, and resident dusky groupers.
For UK and northern European divers, Lanzarote is the undisputed king of affordable, high-quality diving.
In the UK, a weekend of diving often means a 3-hour motorway drive, £90–£120 per day for a hard-boat charter that gets cancelled 50% of the time due to rough swell, £1,000+ invested in a drysuit and undersuits, and fighting through 2–4 metres of murky visibility.
In Lanzarote, you can catch a £50–£120 direct flight from Gatwick, Manchester, Birmingham, Bristol, or Edinburgh on budget carriers (Ryanair, easyJet, Jet2). Within four hours, you touch down in 22°C sunshine, check into an affordable self-catering apartment in Puerto del Carmen, and walk directly into 25-metre volcanic visibility in a 5mm or 7mm wetsuit.
Playa Chica is a small volcanic cove located on the edge of Puerto del Carmen’s Old Town harbour. Despite measuring less than 100 metres across, it is the launching pad for over 10 distinct, world-class dive routes.
As soon as you descend into the bay, you swim over a clean sand bowl (6–10m depth) surrounded by volcanic rock ledges. Proceeding seaward, the bottom shelves off down a sandy slope to 18 metres, where a dramatic cliff line drops away into the Atlantic abyss (dropping past 45m).
A critical safety principle that many commercial travel sites ignore is that divers have strict depth limits according to their certification level.
At sites like the Blue Hole (Agujero Azul):
Always dive within your certified limits and carry an active dive computer to track your no-decompression limits (NDL).
Lanzarote sits in a biological transition zone where Mediterranean, Atlantic, and subtropical species meet:
How2Scuba has no commercial affiliation with dive centres and does not take booking commissions. When diving in Lanzarote, you can deal directly with well-established local operators who have bases right on or adjacent to Playa Chica:
Best for · Closest trip from the UKFour hours from most UK airports with volcanic rock formations, swim-throughs and resident turtles — cooler water than the tropics, so pack a 5mm wetsuit.
Tenerife offers the most dramatic, volcanic underwater topography in Europe. It is the perfect year-round destination for European divers who want warm-ish water and excellent visibility without enduring a long-haul flight.
Tenerife is ideal for progression due to its protected southern bays and deep coastal drop-offs:
Tenerife features distinct diving zones between the calm South (Las Galletas/Costa Adeje) and the deep East (Radazul):
The diving in the Canary Islands is defined by what the volcanoes left behind.
While it lacks the colourful soft corals of the tropics, Tenerife has its own unique ecosystem. It is one of the best places in Europe to see Angel Sharks (especially in winter) and massive, graceful butterfly rays. Huge schools of barracuda, stingrays, and octopus are everyday sights.
Tenerife is incredibly diverse. The south is dominated by large tourist resorts and year-round sunshine, while the north is lush, green, and culturally rich. Between dives, you can hike the volcanic landscapes of Mount Teide or enjoy world-class Spanish tapas.
Best for · Wrecks and sealsChallenging but rewarding cold water diving, featuring world-class wrecks and playful grey seals.
It is often said that if you can dive in the UK, you can dive anywhere in the world. UK diving is challenging, cold, and heavily reliant on tides and weather. However, for those willing to brave the drysuit, the UK offers some of the most historic and world-class wreck diving on the planet.
Diver education in the UK follows a rigorous progression built around inland quarries and sheltered inshore piers:
UK diving is organized through hard-boat charters, RIB shuttles, and inland diving centers:
This is not holiday diving in board shorts.
The UK coast is a graveyard for thousands of ships. Scapa Flow in Orkney is the holy grail, where you can dive the scuttled remains of the WWI German High Seas Fleet—massive battleships and cruisers lying in deep water. In terms of marine life, the UK boasts playful grey seals (especially around the Farne Islands), massive conger eels hiding in wrecks, and surprisingly colourful cold-water reefs covered in plumose anemones.
Best for · Whale sharks on a budgetThe Caribbean's answer to Koh Tao — a backpacker island where certification is cheap, and it happens to sit on one of the most reliable whale shark migration paths in the world.
Utila is the Caribbean’s answer to Koh Tao. It is a tiny island in the Bay Islands of Honduras that has built its entire identity around budget backpacker diving. It is cheap, relaxed, and world-renowned as a hotspot for spotting Whale Sharks.
Utila is one of the most prolific IDC instructor-development centers in the Americas:
Utila’s main street along East Harbour is packed with long-established diver resorts:
The diving here is laid-back and easy, perfect for ticking off your Open Water or Advanced certifications.
Utila is famous as the “Whale Shark Capital of the Caribbean”. While sightings are never guaranteed, they are most common between March and April, and August and October. Beyond the big fish, you can expect classic Caribbean marine life: eagle rays, nurse sharks, and massive schools of Creole wrasse.
Utila is proudly unpolished. There are no massive all-inclusive resorts here—just cheap hostels, dive centre dorms, and over-the-water bars. The island is tiny (you can walk almost everywhere) and the nightlife is legendary. It is the perfect place to drop off the map for a month and emerge as a Divemaster.
No destination on this page paid for placement. Ranking is based on four weighted factors, checked against operator data and our own trip notes.
Current, depth and entry style — how much margin for error a first-time diver actually gets.
Multi-year averages, not a single good week someone happened to photograph.
Course price plus accommodation and flights, benchmarked in relative tiers.
Instructor ratios, safety record and equipment condition, from our recommended centres list.
Koh Tao in Thailand is consistently the cheapest place to get Open Water certified, thanks to high instructor competition and low cost of living. Utila in Honduras is a close second for the Caribbean side.
Gili Islands in Indonesia and Bonaire in the Caribbean are both excellent for beginners because of calm, shallow reefs, minimal current, and strong visibility most of the year.
No. All eight destinations in this guide have well-regarded dive centres that can take you from zero experience through to Open Water certification on-site.
Lanzarote and Tenerife in the Canary Islands are direct 4-hour flights from most UK regional airports (Gatwick, Manchester, Bristol, Edinburgh) with low-cost airfares and year-round diving. Lanzarote (especially Playa Chica in Puerto del Carmen) is the standout choice for shore diving, where you can walk straight into clear volcanic water without paying for expensive daily boat charters.
Match the destination to your budget, how warm you want the water to be, and what marine life you want to see — the comparison table on this page is built around exactly those factors.
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