Tri Nguyen Aquarium Nha Trang (also known as Tri Nguyen Aquarium On Soi Island) is an attractive destination located on Hon Mieu Island, likened to a miniature ocean in the heart of Nha Trang Bay. With its unique fossil ship design and hundreds of rare marine species, this place offers a vivid experience of exploring the underwater world. Join Sea You Travel to discover ticket prices, travel tips, and exciting activities at Tri Nguyen Aquarium Nha Trang!
Introduction to Tri Nguyen Aquarium Nha Trang
- Address: Hon Mieu Island, Nha Trang Bay, Khanh Hoa Province.
- Ticket prices:
- Adults: 120,000 VND/person.
- Children (height from 1m – 1.4m): 100,000 VND/person.
- Children under 1m: Free of charge.
- Opening hours: 8:00 AM – 5:00 PM daily (Opening hours may vary on weekends or holidays).

Tri Nguyen Aquarium Nha Trang is located on Hon Mieu Island, only about 2 km from the city center (10–20 minutes by boat or canoe from Cau Da Port). Dubbed a “miniature ocean,” it impresses visitors with its giant fossil-ship design and large-scale aquarium system. Inside is a diverse world of marine life including sharks, rays, sea turtles, vibrant corals, and many rare species. In addition to sightseeing, visitors can enjoy fresh seafood at the on-site restaurant or shop for local specialties and souvenirs within the aquarium complex.
Tri Nguyen Aquarium Tour Itinerary 2026 (With Prices)
Tri Nguyen Discovery by Canoe
- Adult price: 350,000 VND
- Child price: 245,000 VND
| Time | Activity | Main Highlights |
|---|---|---|
| 09:30 | Canoe departure | Canoe picks up guests at Nha Trang Tourist Pier and transfers to Tri Nguyen Island. |
| 09:45 – 11:00 | Sightseeing & exploration | Free time to explore Tri Nguyen Aquarium with its unique ancient-ship architecture, discover diverse marine species, and experience the Rainbow Slide – a colorful dry slide attraction. |
| 11:00 – 12:30 | Swimming & relaxation | Free time for swimming, photo check-in, and freshwater shower at Soi Beach. Optional water sports such as jet ski, parasailing, and diving are available (at your own expense). |
| 12:30 | Return to mainland | Canoe transfers guests back to Nha Trang Tourist Pier. End of the tour. |
Tri Nguyen Discovery (Home-Style Set Menu)
- Adult price: 650,000 VND
- Child price: 455,000 VND
| Time | Activity | Main Highlights |
|---|---|---|
| 09:30 | Departure | Canoe pick-up at Nha Trang Tourist Pier and transfer to Tri Nguyen Island. |
| 09:45 – 11:15 | Explore & experience | Visit Tri Nguyen Aquarium, enjoy the Rainbow Slide, and explore the ancient-ship model. |
| 11:30 – 13:00 | Lunch | Enjoy a Home-Style Set Menu at the island restaurant. |
| 13:00 – 14:30 | Beach relaxation | Free time for swimming and relaxing at Soi Beach. Optional water sports available (self-paid). |
| 14:30 | End of tour | Canoe transfer back to Nha Trang Tourist Pier. |
Tri Nguyen Discovery (Seafood BBQ Set Menu)
- Adult price: 800,000 VND
- Child price: 560,000 VND
| Time | Activity | Main Highlights |
|---|---|---|
| 09:30 | Departure | Canoe pick-up at Nha Trang Tourist Pier and transfer to Tri Nguyen Island. |
| 09:45 – 11:15 | Explore & experience | Visit Tri Nguyen Aquarium, enjoy the Rainbow Slide, and explore the ancient-ship model. |
| 11:30 – 13:00 | Lunch | Enjoy a Seafood BBQ Set Menu at the island restaurant. |
| 13:00 – 14:30 | Beach relaxation | Free time for swimming and beach activities at Soi Beach (optional services at own expense). |
| 14:30 | End of tour | Canoe transfer back to Nha Trang Tourist Pier. |
Tri Nguyen Aquarium Tour Price List (Round-Trip Canoe Included)
| Tour Package | Adult | Child (1m – under 1.4m) |
|---|---|---|
| Tri Nguyen Aquarium Discovery | 350,000 VND | 245,000 VND |
| Aquarium + Home-Style Set Menu | 650,000 VND | 455,000 VND |
| Aquarium + Seafood BBQ Set Menu | 800,000 VND | 560,000 VND |
Child Policy
- Children under 1m: Free of charge.
- Children from 1m to under 1.4m: 70% of adult price.
- Children from 1.4m and above: Charged as adults.
Tour prices include round-trip canoe transfer from Nha Trang Tourist Pier and sightseeing activities according to each selected package. Depending on whether you prefer a basic visit or a package including lunch, you can choose the option that best suits your budget and travel plan.
Payment Policy
- Services including meals & canoe: Full payment in advance or at least 50% deposit is required to secure the booking.
- Sightseeing services: Payment in advance or upon entrance.
- TA rate: Applicable only to licensed travel agencies.
Early deposit is recommended to ensure availability of canoe transfers, restaurant seating, and service quality during peak seasons.
Group Booking Policy (From 10 Guests)
| Cancellation Time | Charge |
|---|---|
| More than 3 days before | Free of charge |
| 1 day before | 60% of total amount |
| Same day / No-show | 100% of total amount |
Public Holiday Surcharge
- 10% surcharge on total bill during:
- New Year’s Day (31/12 & 1/1)
- Lunar New Year (15/02 – 21/02)
- April 30 & May 1
- September 1 & 2
Set Menu Notes
- Seafood BBQ & Combo Menu: Applied for 4 guests per table. Groups of 2–3 guests incur a surcharge of 100,000 VND/table.
- Home-Style Menu: Applied from 10 guests. Groups under 10 guests are still charged as 10 guests.
These policies are designed to maintain stable service quality, standardized operations, and deliver a complete experience for visitors to Tri Nguyen Aquarium.
How to get to Tri Nguyen Aquarium
To visit Tri Nguyen Aquarium Nha Trang, you can choose to travel independently or join a package tour, depending on your schedule and preferences.
Independent travel
From Nha Trang city center, take a taxi or motorbike to Vinh Truong Port (Cau Da), then rent a canoe or wooden boat to Hon Mieu Island – where Tri Nguyen Aquarium is located.
- Shared canoe ticket: around 150,000 VND/person (round trip).
- Private boat or canoe rental: from 500,000 – 800,000 VND/trip, depending on group size and time.
Join a tour
For more convenience and savings, you can join a Nha Trang 3-island tour that includes a visit to Tri Nguyen Aquarium. This option covers entrance tickets, canoe transportation, a tour guide, and lunch. Additionally, visitors can upgrade to a Nha Trang 4-island tour or VIP 3-island tour combined with mud bathing for a more complete and relaxing experience with Sea You Travel.
Activities and experiences at Tri Nguyen Aquarium
Explore indoor aquariums
Step into the “miniature ocean” inside the aquarium, featuring cave-shaped glass tanks adorned with stalactites, making you feel as if you are deep under the sea. Here, hundreds of marine species such as Picasso fish, Napoleon fish, sea turtles, and others listed in the Red Book are on display. The soft lighting and clear glass walls allow you to observe every detail of marine life, perfect for photography and learning about the underwater world.

Visit outdoor ponds & feeding – recreational fishing
In addition to the indoor area, the outdoor section of the aquarium features large fish ponds with species such as tuna, mackerel, rays, and sea turtles. Here you can feed the turtles or enjoy recreational fishing – a fun activity for families and small groups who want direct interaction with marine life. This activity is not only entertaining but also educational, helping visitors better understand the habits and habitats of various species.

Check-in on the “ship deck” & admire Nha Trang Bay
One of the highlights is the ship deck of the aquarium, offering panoramic views of Nha Trang Bay. You can take photos or simply relax while admiring the vast blue sea.

The giant “fossil ship” is the symbol of this site, and from the deck, you can feel the ocean breeze, enjoy the sunset, or bask in the daylight glow – an ideal spot for photography enthusiasts or anyone seeking a peaceful moment.
Enjoy seafood & shop for souvenirs
After your visit, stop by the seafood restaurant on the upper floors of the aquarium to savor freshly caught seafood – a diverse menu and sea-view ambiance make it well worth it. In addition, the souvenir shop offers handmade crafts and ocean-themed gifts, perfect for keeping memories or buying presents for loved ones at the end of your trip.
Combine swimming, island walks & outdoor experiences
A memorable experience is combining your aquarium visit with swimming at Bai Soi Beach – located just about 500 m away. Bai Soi is famous for its pristine beauty, crystal-clear water, and refreshing natural surroundings. You can also stroll around the island, enjoy the greenery, relax within the aquarium grounds, or join small group activities – perfect for a leisurely trip with family or friends.

Tours to Visit Tri Nguyen Aquarium
Tri Nguyen Aquarium is a familiar stop in most Nha Trang island tours, especially attractive to visitors who love exploring marine life and relaxing amid nature. Depending on your time and preferences, you can choose from various tour types – from half-day tours to full-day tours or premium resort combinations.
Nha Trang 3-Island Tour: Bai Tranh – Fishing Village – Tri Nguyen Aquarium
This is the most popular tour, chosen by many visitors when coming to Nha Trang. The journey starts from Vinh Truong Port, traveling by canoe to Bai Tranh for swimming, coral diving, visiting the Fishing Village to enjoy fresh seafood, and finally Tri Nguyen Aquarium – where you can admire hundreds of rare marine species.
- Tour price: around 700,000 – 850,000 VND/person (including canoe, entrance ticket, lunch, guide, and transfer).
- Duration: 1 day (8:00 AM – 4:00 PM).

Scuba Diving Tour – Visit Tri Nguyen Aquarium
The Nha Trang Scuba Diving – Hon Soi Tour is a perfect choice for travelers who are passionate about exploration and wish to have a unique underwater experience. This itinerary combines scuba diving at Bai Soi Beach – where you can admire colorful coral reefs under the guidance of professional divers and participate in coral planting activities for conservation purposes. Finally, the tour takes you to Tri Nguyen Aquarium to admire a diverse collection of marine species inside a unique ship-shaped architectural structure.
- Tour price: around 1,050,000 VND/person (including canoe/speedboat, transfer, guide, scuba diving equipment, coral planting activity, Tri Nguyen Aquarium ticket, and seafood BBQ lunch).
- Duration: 1 day (around 8:00 AM – 3:30 PM).
Private or VIP 3-Island Tour Nha Trang
If you prefer a private experience, Sea You Travel offers a VIP 3-island tour including Tri Nguyen Aquarium – Bai Tranh – Fishing Village, traveling by private canoe, with fruit, drinks, a private guide, and a mud bath service after returning to shore.
- Tour price: from 1,000,000 VND/person or more, depending on selected services.
- Advantages: flexible itinerary, high-end services, suitable for small groups, couples, or foreign guests.
Whether you choose the standard 3-island tour for a panoramic view of Nha Trang Bay, the Diving Tour to satisfy your passion for ocean exploration, or the VIP Tour for privacy and luxury, Tri Nguyen Aquarium always stands out as a must-visit highlight, promising memorable and complete experiences in this beautiful coastal city.
The Best Time to Visit Tri Nguyen Aquarium
The ideal time to explore Tri Nguyen Aquarium (on Hon Mieu Island, Nha Trang) is during the dry season from January to August/September, when the weather is favorable – clear skies, calm seas, and minimal rain or storms. According to weather sources, Nha Trang’s dry season lasts from January to August, and the rainy season begins in September and continues until mid-December.
From February to May is considered the “golden period” for outdoor activities such as marine life watching, swimming, and canoeing to Hon Mieu, thanks to ideal temperatures and very low rainfall.

From June to August, the atmosphere becomes livelier, with bright sunshine and calm seas perfect for photography, coral diving, and visiting the aquarium. However, it’s recommended to prepare sun protection and stay hydrated, as temperatures and UV intensity can be high.
From September onwards, you should plan carefully: while visiting is still possible, rainfall starts increasing and may affect boat/canoe transfers to the island.
Therefore, to fully enjoy the aquarium and nearby outdoor activities such as swimming and sightseeing, it’s best to visit between January–May or June–August, and avoid the high-risk stormy season from October–December.
Cuisine at Tri Nguyen Aquarium Nha Trang
Cuisine at Tri Nguyen Aquarium mainly features **fresh seafood and local specialties**, reflecting the authentic flavors of Khanh Hoa’s sea. Visitors can dine at a seaside restaurant in Bai Soi near Tri Nguyen Aquarium, offering a beautiful ocean view, buffet options, and freshly cooked seafood dishes. In addition, the floating seafood farms at Hon Mieu Fishing Village nearby are popular spots where you can handpick lobsters, crabs, squid, or fish and have them cooked right on the raft – a signature island dining experience in Nha Trang.

If you prefer a more local taste, visit the small family-run eateries around the Fishing Village – affordable yet still serving fresh and flavorful dishes. Note that food prices on the island are generally higher than on the mainland, so you may want to bring light snacks to save costs. No matter your choice, dining at Tri Nguyen Aquarium guarantees satisfaction with fresh seafood and a rare, refreshing seaside atmosphere.
In Summary
Exploring Tri Nguyen Aquarium Nha Trang is a journey into a lively “miniature ocean” filled with rare marine creatures and exciting experiences. When visiting Nha Trang, don’t miss the chance to explore this unique architectural marvel on Hon Mieu Island and witness the enchanting beauty of the underwater world. Contact Sea You Travel for full-package tours to Tri Nguyen Aquarium with the best prices, safety, and unforgettable experiences!
