Silent Divers
If you're anxious about putting your face in the water, this is the dive shop I'd point you at. The pattern in the reviews is hard to miss: people who bailed mid-dive got switched to snorkelling without a word of pressure, and still came away happy. Instructors get named again and again, which tells you the teaching is personal rather than processed. One reviewer trained under an instructor with around 30 years underwater.
The trips run to Sail Rock and Koh Tao. Sail Rock is the draw, and the marine life reads like a wish list: schools of trevally, barracuda, giant grouper, coral, and whale sharks if the timing goes your way. They run Open Water and Advanced Open Water certifications alongside fun dives and snorkelling, so mixed groups where one person dives and another doesn't are no problem.
The shop sits on Chaweng Beach Road, so you're not trekking across the island at dawn to get on a boat.
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Experience hints
Pair your visit. After Silent Divers, round out your day in Koh Samui with contrasting stops nearby.
Reviews from Google
If you can’t decide which dive center to choose I would so highly recommend Silent Divers. My friend completed an advanced open water PADI course and myself the open water course. My instructor for the course was Alex who is a much needed passionate diver. He is an engaging, supportive and patient teacher, even when your ears won’t equalise very well haha. The training was seamless from the online theory to the final dive. My friend’s instructor, other instructors on board and boat crew were all also extremely vibrant, skilled and professional individuals. Had such a surreal experience a group of mates and I went for another dive with Alex. Every day and dive site had absolutely stunning coral and marine life. Each completely unique experience with a delicious lunch in between the dives. 10/10 experience.
Such an incredible experience! The diversity of marine life at Sail Rock is unique. School of trevally, barracuda, giant grouper beautiful corals and whale sharks. It was absolutely amazing. And of course special thanks to Pepe, the dive guide, who is professional, attentive and cheerful , explained all the details before diving (including the dive site and safety information) The crew was helpful as well. It was a fantastic experience to get on Silent Divers
It was very very great, no regrets. As a teenager this is very nice experience and great moments. Also, being with our instructor Jose makes me more confident, safe, and happy. By his guidance it helps me to stay calm every time and everywhere. For the silent divers, they were very gentle and helpful that makes me to be more motivated and focused. Overall experience was an 100% Excellent. Hope to see you again soon.
A sample of visitor reviews from Google. Read all 1,524 reviews on Google.
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Silent Divers: Frequently Asked Questions
Is Silent Divers worth visiting?
Silent Divers holds a 4.9★ rating from 1,524 Google reviews, placing it among the highest-rated activities & tours in Koh Samui.
What are the opening hours of Silent Divers?
Silent Divers is typically open 11:00-19:00 — see the full day-by-day schedule in the location info on this page. Hours can change on Thai public holidays, so check ahead for holiday visits.
When is the best time to visit Silent Divers?
The best months to visit Koh Samui are January – August, with the most reliable weather. Crowds peak in July – August & December — going early in the day usually means fewer people. Months to think twice about: October – December (Gulf Coast monsoon).
Where is Silent Divers located?
Silent Divers is at 39 Chaweng Beach Rd, Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand, in Koh Samui. Getting around Koh Samui: Songthaews (fixed routes around the ring road); Motorbike or scooter rental.
Location Info
39 Chaweng Beach Rd, Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand081 933 6641silentdivers.com/Visitor Information
Best time to visit
January – August
Avoid: October – December (Gulf Coast monsoon)
Rainy season
October – December
Avg. temperature
24°C – 32°C(75°F – 90°F)
Crowds
Peak: July – August & December
Getting there
Koh Samui Airport (USM) has direct flights from Bangkok and regional hubs (Bangkok Airways monopoly). The ferry from Surat Thani takes ~1.5 hrs and it's cheaper.
Getting around
- •Songthaews (fixed routes around the ring road)
- •Motorbike or scooter rental
- •Taxis (metered or negotiate upfront)
- •Grab available in main areas
Where to stay near Silent Divers
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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 Popular Activities Online
Booking platforms like GetYourGuide give you instant confirmation and, on many activities, free cancellation — and you can read recent reviews before committing. 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.
Nearby Places
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Karting near Chaweng Lake that runs till midnight, so you can race off the sunburn after dark.
Дайвинг Центр Amazing Breeze
A Russian-speaking dive centre on Koh Samui offering guided dives for beginners and families, open daily.
Another World Samui VR Club
Indoor VR gaming venue on Koh Samui's second floor of Central Festival Mall, open daily 10am–10pm.
Barcade
A bar-arcade concept on Koh Samui that has significantly scaled back from its original format.
Similar Activities & Tours Across Thailand
Elephant Jungle Sanctuary Phuket
No rides, no shows, just feeding, mud and washing rescued elephants in the Kathu jungle.
Safari World
A full day out east of the city, and the shows are what people remember most.
Nongnooch Pattaya Garden
Half a day minimum, 500 acres of themed gardens and dinosaurs, and you'll want to be there by 8am.
Lumphini Park
Bangkok's green lung, free to enter, and full of water monitor lizards the size of your leg.
Where to stay near Silent Divers
Find hotels in Koh Samui on the booking sites travellers trust most.
- Compare prices across sites
- Filter for free cancellation
- Secure checkout on the partner site
Compare rates on Booking.com
Largest selection
Compare rates on Expedia
Bundle & save
Compare rates on Hotels.com
Member prices
We may earn a commission from bookings made through these links — at no extra cost to you. Learn more.
Location Info
Visitor Information
Best time to visit
January – August
Avoid: October – December (Gulf Coast monsoon)
Rainy season
October – December
Avg. temperature
24°C – 32°C(75°F – 90°F)
Crowds
Peak: July – August & December
Getting there
Koh Samui Airport (USM) has direct flights from Bangkok and regional hubs (Bangkok Airways monopoly). The ferry from Surat Thani takes ~1.5 hrs and it's cheaper.
Getting around
- •Songthaews (fixed routes around the ring road)
- •Motorbike or scooter rental
- •Taxis (metered or negotiate upfront)
- •Grab available in main areas