Heraklion offers a surprisingly diverse range of scuba diving experiences suitable for everyone from curious first-timers to those eager to explore the depths like a mermaid. With crystal-clear waters, abundant sea life, and professional guides, Heraklion’s underwater attractions stand out as some of Greece’s best. We particularly like the Heraklion: Try Scuba Diving For Beginners because it combines safety, fun, and expert instruction in a relaxed setting. If you’re seeking something whimsical, the Diving, Swimming, and Snorkeling like a Mermaid tour offers a chance to transform into a mythical sea creature, making it perfect for families or adventurous couples. For those interested in pushing their limits, the Ligaria Beach Free Diving course delivers a focused, technical experience designed to help you discover your breath-hold potential.
Quick Overview
Below, we’ve compiled the best scuba diving experiences in Heraklion, each with its unique appeal:
– Heraklion: Try Scuba Diving For Beginners — a safe and engaging intro for those new to the underwater world []
– Heraklion: Diving, Swimming, and Snorkeling like a Mermaid — a playful and visually stunning activity for all ages []
– Ligaria Beach: Discover Free Diving — focused on breath-hold techniques and exploring the blue in a more technical way []
1. Heraklion: Try Scuba Diving For Beginners

Rated 5/5 based on 27 reviews, this introduction to scuba diving is designed specifically for first-timers eager to experience the underwater world safely. For around $108 per person, the tour spans 4 to 5 hours and takes place at a prime diving site in Crete, known for its crystal-clear waters and lively sea life. The small group format ensures personalized attention, which is crucial when you’re learning something as potentially intimidating as breathing underwater for the first time.
The instructors, including Loannis and Kris, are praised for their patience and professionalism. They guide you through the basics in a relaxed manner, allowing you to learn at your own pace. You’ll explore underwater in shallow waters, getting comfortable with breathing and handling your gear. Many reviews highlight how this experience builds confidence, with one reviewer saying, “It was an amazing experience. Loannis and Kris were so nice and patient.” The environment is entirely safe for beginners, making it an ideal choice for families or solo travelers wanting a gentle intro.
Bottom Line: If you want a safe, fun, and well-reviewed beginner scuba experience, this tour offers excellent value and expert guidance. It’s perfect if you’re considering a future certification or just want to see what’s underwater in Crete.
2. Heraklion: Diving, Swimming, and Snorkeling like a Mermaid

At $79 per person for about 3 hours, this tour is a playful way to enjoy the sea in Crete, especially if you’ve ever dreamed of being a mermaid. This experience combines professional snorkeling, swimming, and tail-wearing instruction, allowing participants to explore Agia Pelagia Bay in style. Good swimming skills are necessary, but the focus is on fun and visual magic — donning a mermaid tail with an integrated monofin adds a whimsical touch.
The itinerary involves traveling in a comfortable van, a brief class, and then a chance to don your tail and swim among the fish. The activity is highly rated, with one reviewer calling it a “unreal experience” and praising the helpful instructors who prepare you well. Many mention the high quality of photos and videos offered for purchase afterward, capturing your mermaid transformation.
This tour is especially suited for families, couples, or anyone who loves creative water activities. The relaxed pace and fun factor make it stand out, but note that good swimming ability is a must for comfort in the water.
Bottom Line: If you’re looking for a lighthearted, visually stunning adventure and don’t mind splurging for photos, this mermaid experience will leave you with lasting memories and new skills.
3. Ligaria Beach: Discover Free Diving (Apnea)

For about $63 per person and just 1.5 hours, this free diving (or apnea) tour emphasizes breath-hold techniques and underwater exploration without the need for tanks. Located at Ligaria Beach, this introduction to freediving is perfect for those curious about their limits in a safe, controlled environment.
During the session, you’ll learn basic freediving principles, practice breath-hold exercises in a pool or calm water, and then try your skills in the sea. The course is tailored to help you discover the Big Blue in a relaxed way, pushing your comfort zone while respecting your body’s signals. Some reviews highlight the technical focus and the instructor’s professionalism, making it suitable for beginners ready to learn a new skill.
This experience is ideal for travelers interested in personal challenge and underwater tranquility without heavy equipment. Note that good swimming skills are recommended, and the activity is best suited for those comfortable in the water.
Bottom Line: If you’re interested in exploring breath-hold diving and want to understand the basics of freediving, this short, focused course offers a great start at a reasonable price.
How to Choose
When deciding between these top Heraklion scuba experiences, consider your budget, comfort level, and what kind of memory you want to create. For a safe introduction to scuba diving with expert guidance, the beginner course Heraklion: Try Scuba Diving For Beginners is ideal. If you’re seeking something playful and visually stunning, the mermaid snorkeling adventure provides a memorable, family-friendly activity. Finally, for those interested in breath-hold techniques and exploring a more technical side of diving, the free diving course at Ligaria Beach is a perfect choice.
Booking early is recommended, especially during peak summer months, and always check availability ahead of time to secure your preferred time slot.
Final Thoughts
Heraklion offers a surprising variety of underwater experiences suited for all interests and levels. If you’re new to diving but want a solid introduction, the Heraklion: Try Scuba Diving For Beginners tops the list for safety and fun. For a more whimsical, photo-worthy adventure, the mermaid snorkeling tour is hard to beat. And if you’re eager to explore the blue without tanks, the free diving course provides a focused, technical challenge.
No matter which you choose, these tours provide excellent value and professional instruction, making your underwater experience in Crete memorable and safe. Book early, pack your sense of adventure, and be prepared for some unforgettable moments beneath the waves.