Be enchanted by authentic Thai hospitality, handpicked island adventures, crystal emerald lagoons, and unforgettable days across Koh Samui and Ang Thong Marine Park.
Here at Koh Samui Tours, we handpick the best Koh Samui day tours and neighbouring island experiences so you can get the most out of your holiday to gorgeous Thailand.
Best Seller
Cruise around the enchanting 42 limestone islands of Ang Thong, discover the hidden Emerald Green Lagoon (Talay Nai), and snorkel in crystal turquoise waters.
Top Rated
Meet the famous friendly pot-bellied pigs on the white sand beaches of Koh Madsum, snorkel among colorful coral reefs in Koh Taen, and cruise on a longtail boat.
Eco Adventure
Go off-road in open 4x4 trucks, explore secret jungle mountain peaks, swim at Na Muang Waterfalls, visit coconut plantations, and discover the real Samui beyond the beach.
From secluded coral bays and dramatic limestone archipelagos to off-road mountain trails and tranquil temples, select your ideal journey below.
We're a husband and wife team originally from the mountains of Chiang Rai province in northern Thailand. We decided to move to Koh Samui in 2008 to work in the tourism industry—we even started our own tour company in 2010.
Over the years, our business has grown steadily through word-of-mouth and honest recommendations. We now take immense pride in showing our guests the natural, historical, and cultural splendors of our beautiful tropical paradise, treating every traveler like personal family.
Founders & Island Directors, KohSamuiTours.com
Read what recent guests have to say about our Ang Thong boat charters, Pig Island tours, and jungle safaris.
"The Ang Thong Marine Park speed boat tour was hands down the best day of our 2-week Thailand vacation. The view over Emerald Lake took my breath away. Somchai and his crew were attentive, safe, and made sure everyone had gear and fresh fruit!"
"Pig Island is so much fun! Our kids loved swimming with the friendly piglets on Koh Madsum beach and snorkeling around Koh Taen coral reefs. Booking via WhatsApp was seamless, pickup at our Chaweng resort was right on time!"
"The 4x4 Mountain Safari tour was an absolute blast. Driving up into the misty mountains of Koh Samui, tasting authentic northern Thai dishes prepared by Malai, and swimming in Na Muang waterfall was sheer perfection!"
15 years of local experience helping international guests safely discover Koh Samui and surrounding islands.
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Daily 6:00am - 10:00pm
+66 093 646 5801
Fast response in English & Thai.
Speak directly with our local tour specialists in Koh Samui. We can tailor custom private charters, group discounts, or advise on the best tour for your schedule.
Instant confirmation • No booking fee • Free cancellation