Thalassa Tour Co.,Ltd.
Based in Ao Nang, one of Krabi's main coastal hubs, Thalassa Tour Co., Ltd. organises guided excursions to the region's most celebrated natural attractions. Popular offerings include full-day trips to Phi Phi Islands and Hong Island, private boat charters, and snorkelling experiences among Krabi's iconic limestone scenery. The company has built a strong reputation for personalised service, with guides — including frequently praised staff members Echy, Tuna, and M — noted for their attentiveness, strong English communication, and ability to adapt to changing conditions on the water. Visitors consistently highlight the well-organised logistics, punctual departures, and the genuine care staff show in tailoring experiences to the group. Both private and shared tour formats appear to be available, making Thalassa a practical choice for solo travellers, couples, and larger groups alike. The Ao Nang address puts the office within easy reach for visitors staying anywhere along Krabi's main coastal strip. Good to know: Krabi's peak season runs from November through February, when sea conditions are most reliable for island-hopping and water activities. No website or listed opening hours are currently available, so the most reliable way to book is by visiting the office directly at Soi 1, Tambon Ao Nang, or by asking your accommodation to assist with arrangements. Bookings can also be made through third-party platforms such as Viator, though it is worth confirming details directly with the operator to avoid communication delays.
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Experience hints
Pair your visit. After Thalassa Tour Co.,Ltd., round out your day in Krabi with contrasting stops nearby.
Visitor Reviews
Best Tour ever. We did the Hong Island Full Day Trip and it was amazing. Everything well Organised and on Time. The Staff was incredible, we had a lot of Fun together. Tuna the Tourguide was a blast. The Meals we get was so delicious and everybody liked it. The crew found a quit place for us to serve the Lunch. The Dive side we were going to for snorkeling was absolutely stunning. Clear water, less people and a lot of different kind of Sealife to see. We spotted 3 different kind of Anemon Fish in this Area. The sunset and the Snorkling with the plankton was absolutely beautiful. We did a private Tour with Kids and nobody will forget this Trip. Thanks to Thalassa Tours for this unforgettable Advanture
If you are in the Krabi area, please book a tour with Thalassa. They are a wonderful company that truly personalizes your experience. Everyone really cares about you having a great experience, seeing as much as possible in the safest way. We were honoured to have Stephane for both of our tours (4 islands sunset / night snorkel and the Phi Phi islands tour. We were also lucky enough to have Tuna with us for the 4 islands tour and he was so passionate and educational during the snorkel portion. Harris was our other guide for the Phi Phi tour and his enthusiasm was infectious. Highly recommend touring with this company.
We did the Phi Phi Islands tour yesterday from Ao Nang and had such a great time. Echy and Tuna were brilliant tour guides and kept us well informed of plans for the day and changes in tide. We felt safe and well cared for the whole trip. A fantastic experience snorkelling the coral reefs and Echy and Tuna spoke good English and Spanish, talking fluently to all guests on board the boat. The crew were all well experienced and we’d definitely book again with Thalassa Tours!
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Thalassa Tour Co.,Ltd.: Frequently Asked Questions
Is Thalassa Tour Co.,Ltd. worth visiting?
Thalassa Tour Co.,Ltd. holds a 4.9★ rating from 457 Google reviews, placing it among the highest-rated activities & tours in Krabi.
When is the best time to visit Thalassa Tour Co.,Ltd.?
The best months to visit Krabi are November – April, with the most reliable weather. Crowds peak in December – February — going early in the day usually means fewer people. Months to think twice about: June – September (rough Andaman seas).
Where is Thalassa Tour Co.,Ltd. located?
Thalassa Tour Co.,Ltd. is at 37 1 Soi 1, Tambon Ao Nang, Krabi Chang Wat Krabi 81000, Thailand, in Krabi. Getting around Krabi: Long-tail boats (islands & Railay Beach); Songthaews in Ao Nang.
Location Info
37 1 Soi 1, Tambon Ao Nang, Krabi Chang Wat Krabi 81000, ThailandTours & tickets nearby
Visitor Information
Best time to visit
November – April
Avoid: June – September (rough Andaman seas)
Rainy season
May – October
Avg. temperature
23°C – 33°C(73°F – 91°F)
Crowds
Peak: December – February
Getting there
Krabi Airport (KBV) has direct flights from Bangkok (1.5 hrs). Ferries connect to Koh Lanta, Koh Phi Phi, and Phuket. Bus/minivan from Phuket takes ~3 hrs.
Getting around
- •Long-tail boats (islands & Railay Beach)
- •Songthaews in Ao Nang
- •Grab (limited, mainly Ao Nang)
- •Motorbike rental
Where to stay near Thalassa Tour Co.,Ltd.
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Tips for Visiting Activities & Tours
Vet Elephant Sanctuaries
Only visit sanctuaries that prohibit riding, use no chains or bullhooks, and let elephants roam freely. Elephant Nature Park in Chiang Mai set the standard. If a place offers painting shows or circus tricks, walk away.
Book Through Klook or GetYourGuide
These platforms offer instant confirmation, free cancellation on most activities, and prices that are often lower than walk-up rates. Compare with local agencies for multi-day trips where negotiation might save more.
Do Outdoor Activities in the Morning
Heat and humidity peak from noon to 3 PM. Schedule jungle treks, cycling tours, and outdoor cooking classes for early morning. Water activities are more flexible since you're in and out of the sea.
Similar Activities & Tours Across Thailand
Safari World
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Nongnooch Pattaya Garden
A vast 500-acre tropical garden and cultural park blending themed gardens, elephant shows, and cultural displays.
Lumphini Park
Bangkok's beloved green lung — a vast urban park offering lake boats, wildlife, and a peaceful city escape.
SEA LIFE Bangkok Ocean World
An immersive aquarium hidden beneath Siam Paragon mall, featuring sharks, rays, and walk-through ocean tunnels.
Where to stay near Thalassa Tour Co.,Ltd.
Find hotels in Krabi on the booking sites travellers trust most.
- Free cancellation on most rooms
- No booking fees
- Compare live prices
Compare rates on Booking.com
Largest selection
Compare rates on Agoda
Best rates in Asia
Compare rates on Hotels.com
Hotels.com Rewards
We may earn a commission from bookings made through these links — at no extra cost to you. Learn more.
Location Info
Tours & tickets nearby
Visitor Information
Best time to visit
November – April
Avoid: June – September (rough Andaman seas)
Rainy season
May – October
Avg. temperature
23°C – 33°C(73°F – 91°F)
Crowds
Peak: December – February
Getting there
Krabi Airport (KBV) has direct flights from Bangkok (1.5 hrs). Ferries connect to Koh Lanta, Koh Phi Phi, and Phuket. Bus/minivan from Phuket takes ~3 hrs.
Getting around
- •Long-tail boats (islands & Railay Beach)
- •Songthaews in Ao Nang
- •Grab (limited, mainly Ao Nang)
- •Motorbike rental