Hydronauts Diving Resort - Koh Tao Exterior photoHydronauts Diving Resort - Koh Tao Exterior photoHydronauts Diving Resort - Koh Tao Other photo
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From59US$ /night
Check-in
18Apr2026Select date
Check-out
19Apr2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

45/1 Moo 3 Koh Tao, Chalok Baan Kao Bay, Koh Tao, Thailand, 84360
-
Near paradisiacal beaches
Great
8.0
/10
4.8
/5

Diving Excellence

Hydronauts Diving Resort offers specialized diving training with the RAID certification system. The resort emphasizes small group sizes, providing maximum four divers per instructor for personalized attention. Advanced skills and tec diving are taught under the supervision of experienced instructors committed to safety and skill mastery.

Beachfront Location

The resort is located directly on the shoreline of Chalok Bay, providing immediate access to the ocean and dive sites. Guests can enjoy a beach bar and restaurant situated steps from the sandy beach. The spacious dive boat departs from the beach, allowing for a smooth transition to diving adventures.

Comprehensive Course Offerings

Hydronauts provides an array of diving courses catering to both beginners and experienced divers. The RAID Try Dive offers a full-day experience for first-time divers, while advanced courses like the RAID Divemaster Program facilitate professional development. Students can also explore Nitrox and Deep 40 specialities.

Focused Training Environment

The resort includes a dedicated training pool designed for skill practice before heading into open water. Classroom learning is enhanced by interactive sessions centered on safety and practical application. All training materials are digital and eco-friendly, ensuring minimal environmental impact.

Commitment to Conservation

Hydronauts supports Global Reef, a partnership focusing on marine ecosystem preservation. This commitment reflects in teaching methods and daily dive practices that prioritize ecological responsibility. Divers are educated about sustainable diving while honing their skills in one of the world's richest marine environments.

Highlights

Location: beachfront resort in Chalok Bay

Diving: RAID certification with small groups

Training: dedicated training pool for skill-building

Ecological focus: commitment to marine conservation

Courses: from beginner to professional level

Must-do experiences

  • Dive at Sail Rock for incredible marine biodiversity.
  • Sample pad Thai at local favorite, Aow Leuk Restaurant.
  • Watch the sunset at Freedom Beach, a serene hidden spot.
  • Explore the island by scooter; don't miss John Suwan Waterfall.
  • Visit the Koh Tao Gallery for local art and unique souvenirs.
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Select your room type

Hydronauts Diving Resort - Koh Tao offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Deluxe King Room
2 persons
1 King-size bed
Pool view
Shower
Balcony
Deluxe Triple Room
3 persons
Sleeping arrangements for 3 persons
Pool view
Shower
Balcony
Superior Twin Room
2 persons
2 Single beds
Pool view
Shower
Balcony

Price and Room Availability Calendar

Check availability and prices for your dates now!

Facilities

Hydronauts Diving Resort - Koh Tao offers amenities for your comfortable stay and unforgettable experiences
Facilities: Very good
7.8/10Review score

General

  • Non-smoking rooms
  • Parking
  • No pets allowed
  • Security
  • Locker room
  • Coffee shop
  • Smoke detectors
  • Fire extinguishers
  • Key access

Sports & Fitness

  • Diving
  • Snorkelling

Guest Parking

  • Electric kettle

Services

  • Laundry
  • Tours/Ticket assistance
  • Welcome drink
  • Happy hour

Dining

  • Restaurant
  • Bar/ Lounge area
  • Picnic area/ Tables

Business

  • Meeting/ Banquet facilities

Children

  • Board games
  • Game room

Spa & Leisure

  • Beach access
  • Entertainment
  • Sun terrace
  • Garden area
  • Leisure/ TV room

Room features

  • Free Wi-Fi in rooms
  • Air conditioning
  • Patio
  • Terrace
  • Garden furniture
  • Tea and coffee facilities

Bathroom

  • Free toiletries

Self-catering

  • Electric kettle
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Hydronauts Diving Resort - Koh Tao Location

45/1 Moo 3 Koh Tao, Chalok Baan Kao Bay, Koh Tao, Thailand, 84360
Map view
45/1 Moo 3 Koh Tao, Chalok Baan Kao Bay, Koh Tao, Thailand, 84360
Nearby
Ko Tao
Assava Dive Resort
100 ft
Restaurants
Hammock Cafe Plaeyuan
1200 ft
22/5 Moo 3 Chalok Bankao
Yin Yang Restaurant
1300 ft
Sur
Rasta Restaurant
1300 ft
Restaurant
Sky Light
1400 ft
Chalok Baan Kao Bay
Oo Ok Mo Nat
1400 ft
Ao Chalok Baan Kao
Tree House Cafe Koh Tao
2400 ft
14/18 Moo 3
Koh Tao BBQ Buffet
3500 ft
Restaurant
Tukta Thai Food
3300 ft
10/1 M.3
Gecko Republic Jungle Cafe
3000 ft
11/2
Pizza Da Lorenzo
3000 ft
52/19 Moo 3
Explore Koh Tao
Explore Koh Tao
Top Attractions
Activities
Dining
Entertainment
Chalok Baan Kao Bay
14 minutes' walk
Beautiful sandy beach ideal for swimming and sunbathing, providing a tranquil escape a short walk from the resort.
Sai Nuan Beach
Sai Nuan Beach
17 minutes' walk
Secluded beach known for its crystal-clear waters and excellent snorkeling, perfect for a relaxing day by the sea.
Aow Leuk Bay
Aow Leuk Bay
10 minutes' drive
Popular spot for diving and snorkeling, featuring vibrant coral reefs and diverse marine life easily accessible by car.
John-Suwan Mountain Viewpoint
John-Suwan Mountain Viewpoint
19 minutes' walk
Scenic viewpoint offering stunning panoramic views of Koh Tao, a rewarding hike surrounded by nature.
Snorkeling Tours
14 minutes' walk
Guided snorkeling tours available nearby, showcasing the island's rich underwater life with rental options for gear.
Yoga Classes
10 minutes' drive
Relaxing yoga sessions offered at nearby studios, perfect for unwinding after a day of adventure.
Kayaking
10 minutes' drive
Kayak rentals for exploring the coastline and nearby beaches, great for thrill-seekers wanting to connect with nature.
Hammock Cafe Plaeyuan
Hammock Cafe Plaeyuan
5 minutes' walk
Casual beachfront café renowned for its smoothies and Thai fusion dishes, perfect for a relaxed meal with sea views.
Rasta Restaurant
Rasta Restaurant
5 minutes' walk
Vibrant eatery serving Jamaican-inspired dishes alongside local Thai cuisine, known for its lively atmosphere and music.
Sky Light
Sky Light
5 minutes' walk
Charming restaurant offering fresh seafood and international cuisine, featuring a laid-back vibe and outdoor seating.
Bar Next Door
10 minutes' walk
Laid-back bar hosting live music events; a great place to relax with drinks and enjoy the local nightlife.
Lava Lounge
5 minutes' drive
Popular nightlife spot featuring DJs and themed parties; ideal for those looking to experience Koh Tao's vibrant scene.
Getting around
City Centre
Koh Tao6 min  ·  2.1 mi
Airports
Samui International (USM)111 min  ·  45.6 mi
Chumphon (CJM)548 min  ·  226.9 mi
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Property information and rules
Check-in
from 14:00-19:00
Check-out
from 08:00-11:00
Internet
Wireless internet is available in the hotel rooms for free.
Breakfast
A full breakfast is served at the price of THB 200 per person per day. 
Pets
Pets are not allowed.
Languages
English, German, Spanish, Czech, Burmese, Thai
Number of rooms:
29

Reviews and Ratings

Feedback about Hydronauts Diving Resort - Koh Tao from previous guests about their experience.
Review score
Based on 446 verified reviews
7.9/10
Very good
83%
Recommend
Breakfast
9.1/10
Cleanliness
7.9/10
Comfort
8.0/10
Facilities
7.8/10
Free Wi-Fi
8.5/10
Location
9.0/10
Paid Wi-Fi
7.5/10
Staff
9.0/10
Value for money
8.2/10
Guest reviews
based on 959 reviews
8.0/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
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FAQs
About Hydronauts Diving Resort - Koh Tao
What time is check-in and check-out at Hydronauts Diving Resort - Koh Tao?
Check-in is at 14:00 and check-out is by 11:00.
Is parking available at Hydronauts Diving Resort - Koh Tao?
Free private parking is available on-site without a reservation.
What dining options are available at Hydronauts Diving Resort - Koh Tao?
The hotel features an on-site restaurant that serves both à la carte and continental breakfast.
What activities can guests enjoy at Hydronauts Diving Resort - Koh Tao?
Guests can engage in activities like diving, snorkelling, hiking, and cycling.
How far is Hydronauts Diving Resort - Koh Tao from Chalok Baan Kao Beach?
The hotel is located just a few steps from Chalok Baan Kao Beach.
What room amenities are available at Hydronauts Diving Resort - Koh Tao?
Rooms include a private bathroom with a bidet, air conditioning, and some feature a balcony.
Are there any views from the rooms at Hydronauts Diving Resort - Koh Tao?
Selected rooms offer sea views and others have patios or balconies.
What is the closest airport to Hydronauts Diving Resort - Koh Tao?
Surat Thani Airport is located 100 km from the hotel.
What nearby restaurants can guests find around Hydronauts Diving Resort - Koh Tao?
Nearby restaurants include I Love Salad (0.5 km), Big Bite Burger & Bar (0.5 km), and Yin Yang Thai Restaurant (0.5 km).
What leisure facilities are available at Hydronauts Diving Resort - Koh Tao?
The hotel features an outdoor swimming pool, garden, terrace, and a games room.
Does Hydronauts Diving Resort - Koh Tao offer Wi-Fi?
Free Wi-Fi is available throughout the property.
What types of entertainment does Hydronauts Diving Resort - Koh Tao provide?
The hotel offers evening entertainment for guests.
Are laundry services offered at Hydronauts Diving Resort - Koh Tao?
Laundry services are available for guests at the hotel.

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Check-in
18Apr2026Select date
Check-out
19Apr2026Select date
Rooms and Guests2 Guests, 1 Room