Nha Trang’s 15 Best Scuba Diving Experiences: Which To Choose?

Nha Trang is renowned for its crystal-clear waters, colorful coral reefs, and abundant marine life, making it a top destination for scuba diving enthusiasts. Whether you’re new to diving or a seasoned diver, the region offers a variety of experiences—from quick introductory dives to multi-day certification courses. We especially like the Discovery Scuba Diving on Hon Mun Island because it combines a gentle introduction with small-group attention, perfect for nervous beginners or those looking for a relaxed taste of the underwater world. Plus, the private tours add a level of personalized service that’s hard to beat. With so many options, you can tailor your underwater adventure to your skill level and interests.

Quick Overview

Nha Trang’s scuba diving tours range from introductory experiences like Discovery Scuba Diving on Hon Mun Island to certified dives and multi-island trips. You’ll find options for beginners, non-certified divers, and experienced divers looking for private guides or group adventures. There are half-day outings, full-day excursions, and even multi-day courses—something for almost every budget and schedule. Keep reading for detailed reviews of each experience to help you decide which dive fits you best.

1. Discovery Scuba Diving on Hon Mun Island in Nha Trang

At number 1, this introduction to scuba diving offers a small-group experience limited to just two participants per instructor. It’s perfect if you want to dip your toes into the underwater world without committing to certification. You’ll learn basic diving skills on Hon Mun Island, then practice in shallow water, followed by a supervised open water dive. The small group setting ensures personalized attention, and the reviews praise the professionalism of instructors like Phi Ly and Tim., making it feel safe and enjoyable. The tour lasts about 6.5 hours and costs $85, which includes all equipment and a delicious local lunch. This is ideal for first-timers or those hesitant about diving.

Bottom Line: A safe, friendly, and well-reviewed experience that introduces you to scuba diving basics in Nha Trang’s stunning marine park.

2. Nha Trang: Scuba Diving Experience for Non-Certified Divers

For around $54, this full-day experience caters to beginners and non-certified divers eager to explore the underwater world. It starts with hotel pickup, then takes you on a boat ride to dive in Nha Trang Bay, famous for its diverse marine life. The guide provides one-on-one instruction, making sure you feel comfortable before you descend into the water. The trip includes a lunch with local dishes, plus snacks and fruit, making it a relaxed day on the water. Divers rave about the clear instructions and manageable depth (around 6 meters), perfect for newcomers.

Bottom Line: Great for first-time divers who want a guided, all-inclusive day exploring Nha Trang’s famous bay with plenty of support.

3. Scuba Diving Experience in Nha Trang Bay

This specialized tour for diving lovers offers a 6.5-hour excursion with a focus on exploring Nha Trang Bay’s vibrant reefs. It includes a professional dive master and a stop at the fishing village, giving a glimpse into local life. The tour is designed for those who want to experience the underwater beauty without necessarily needing certification. The reviews highlight the quality of service and the opportunity to learn about marine life from guides. The price of around $53.41 makes it an affordable choice for immersive underwater exploration.

Bottom Line: An excellent choice for experienced divers or those wanting a more in-depth look at Nha Trang’s marine ecosystems, with a touch of local culture.

4. Experience Nha Trang Scuba Diving with Certified Dive

Number 4 on our list offers a certified dive experience with professional instructors guiding you safely. Priced at about $51.22, it’s perfect for divers who already have certification or are comfortable with diving basics. Held at Coral Reef Point on Hon Tam Island, this tour provides well-maintained equipment and the chance to explore rich coral reefs and tropical fish. The focus here is on safety and quality, making it ideal for those looking to maximize their diving time in Nha Trang without the need for a full certification course. With 4 to 5 hours of diving, it balances time and value well.

Bottom Line: Ideal for certified divers or confident beginners wanting a professionally guided dive without the fuss of training.

5. PADI Discover Scuba Diving – Introduction Program for Beginners

For around $92, this 8-hour beginner program gives you a comprehensive introduction to scuba, including two dives and personalized instruction. The tour is perfect for those considering certification later but want to try it out first. All equipment is provided, and you get online recognition after your dives. The reviews note that the guides are attentive and clear, making even nervous divers feel secure. It’s a longer experience, suited for those who want a full day of underwater discovery and are eager to learn.

Bottom Line: Best for beginners curious about diving who want a thorough, guided experience with the option to continue diving in future trips.

6. Discovery Scuba Diving & Snorkeling at Nha Trang Bay

This 6-hour group tour combines both scuba and snorkeling at Hon Mun Island Marine Park, perfect for travelers who want to try both activities. It includes hotel pickup, all equipment, and lunch. Visitors can visit two sites, experiencing the underwater world up close with diving and enjoying snorkeling in shallow waters. The reviews mention the excellent vegetarian food and the care taken for non-swimmers, making it accessible for all. The tour offers a balanced day filled with underwater exploration and relaxation.

Bottom Line: Great for mixed activity lovers or families who want to try both snorkeling and shallow diving.

7. Scuba Diving for Beginners with Certified Diving Centre

This half-day tour costs about $88 and is designed for those interested in exploring dive sites without full certification. Instructors guide you through fundamentals of scuba gear and aquatic environment, building confidence in shallow waters. It’s ideal for curious first-timers or travelers with limited time. The reviews mention clear guidance and a nice lunch, though some found the underwater scenery slightly disappointing. Still, it offers a solid taste of diving without long-term commitment.

Bottom Line: Suitable for those with a bit of curiosity and limited time, looking for a guided dive with a focus on safety.

8. Discover Scuba Diving

This full-day program at around $92 provides two beginner-friendly dives with personalized attention from the dive staff. It’s perfect for refresher divers or those wanting to polish their skills and get reacquainted with the underwater environment. The reviews mention that the practice sessions and reef visits make it a relaxing experience. The small group size ensures a tailored experience. It’s an excellent choice for those wanting to re-enter the water with confidence.

Bottom Line: Ideal for returning divers or those wanting a comprehensive refresher with guided support.

9. Private Guided Tour Scuba Diving at Marine Protected Area Included Lunch

Number 9 offers a personalized experience for about $175, including private coaching at Hon Mun Island. It’s perfect if you want a customized dive experience, tailored to your skill level, with full equipment provided. The tour also includes a visit to a fishing village, adding cultural flavor. The reviews are limited but emphasize personal service and professional guides. This is best suited for divers seeking exclusivity or special attention.

Bottom Line: Best for travelers who prefer an intimate, flexible diving experience with tailored coaching.

10. Discover Nha Trang Bay with Scuba Diving Tour

This affordable tour at around $57 offers a full day exploring Hon Mun Island, with snorkeling, swimming, and diving. It’s perfect for those who want a mix of activities and the convenience of included equipment and lunch. The tour includes complimentary pick-up from hotels, making logistics easy. The reviews highlight quality gear and friendly guides, plus the opportunity to see colorful reefs and tropical fish.

Bottom Line: A flexible, budget-friendly option for underwater explorers wanting variety and value.

11. Scuba Diving 3 Islands Nha Trang Tour

This 8-hour tour visits three islands—Coral Bay 1 & 2 and the Fishing Village—offering multiple dives and snorkeling. It’s suitable for those who want to maximize their time exploring different sites. The trip includes transport, lunch, and diving at various reefs, making it a full-day immersion into the marine environment. The reviews are mixed, with some noting the longer travel times and variable dive quality. This is suited for adventurous travelers eager to see as much as possible.

Bottom Line: For the avid explorer willing to spend a full day hopping between islands, this tour offers variety.

12. Private Scuba Diving Experience at Marine Park Included Lunch

At a higher price point ($219.77), this private experience ensures personalized coaching at Nha Trang Marine Park. It’s perfect for families or groups wanting a customized, stress-free experience. The reviews are limited but point to dedicated guides and tailored dives based on your experience level. The tour includes all equipment and a lovely lunch.

Bottom Line: Best for those seeking exclusivity and flexibility, especially if you’re with friends or family.

13. Da Nang/Hoi An: Cham Island Snorkeling or Diving Tour

While not in Nha Trang, this snorkeling or diving tour in central Vietnam offers a relaxing beach day combined with coral reef exploration. It’s a shorter trip focused on Fossil marine sites and seafood lunch. It’s best suited for travelers doing a broader Vietnam trip and wanting a quick underwater experience.

Bottom Line: An option for those in central Vietnam looking to combine beach time with reef exploration.

14. Nha Trang: 3-Day Open Water Diving Course with Lunch

For those wanting serious training, this 3-day SSI Open Water Course is comprehensive. It includes 4 open water dives, pool training, and certification, along with lunch and other amenities. It’s ideal for travelers planning an extended stay who want to become certified. The price ($591) reflects its depth and length, but it offers a solid foundation for future diving adventures.

Bottom Line: Perfect for committed learners ready to earn their certification during a stay in Nha Trang.

15. Nha Trang City Scuba Diving Adventure & Seaside Tour

This tour combines scuba diving with a seaside exploration and lunch. It’s designed for those who want a taste of underwater life along with seaside relaxation. The sea walk and high-speed canoe ride add extra fun, making it good for families or casual explorers. The reviews highlight the beautiful coral reefs and delicious lunch.

Bottom Line: A friendly, relaxed option combining underwater discovery with seaside leisure.

How to Choose the Right Scuba Experience in Nha Trang

When selecting your tour, consider your budget, experience level, and what kind of adventure you’re seeking. For total beginners or nervous divers, Discovery Scuba Diving on Hon Mun Island and PADI Discover Scuba offer safe, guided introductions. If you’re certified or confident, Experience Nha Trang Scuba Diving with Certified Dive provides more advanced exploration.

For those looking for personalized service, the private tours deliver tailored coaching and a more exclusive experience. Budget-conscious travelers will appreciate tours like Discover Nha Trang Bay, which combine quality with affordability.

Finally, if you want a multi-day or certification course, the 3-day Open Water Diving Course is your best bet to learn and explore more deeply.

Nha Trang offers a diverse array of scuba diving experiences suitable for all levels—from quick intro dives to full certification courses. For beginners, the small-group Discovery program and guided non-certified dives provide safe, enjoyable options. For seasoned divers, private tours and multi-island expeditions unlock some of Vietnam’s most beautiful underwater scenery. Book early, especially during peak season, and enjoy your underwater adventure in this lively coastal city.