Siam Green · Koh Samui
Our Koh Samui dispensary, on Chaweng Beach Road opposite Central Samui, in the heart of the island's main beach strip.
Hours
Open daily 11am to 3am
Address
200/8 Chaweng Beach Road, Ko Samui, Surat Thani 84320
Phone
Getting here
Chaweng Beach RoadOpposite Central Samui
The neighborhood
Our Chaweng dispensary, the Siam Green Co branch on Koh Samui, sits on Chaweng Beach Road, opposite Central Festival Samui. Chaweng Beach is a three minute walk past the mall. Most people drop in after the beach or before dinner at Chaweng Night Plaza, five minutes north. The crowd runs from European and Australian travelers on holiday to a steady local base in Bo Phut and Lamai. We sell cannabis flower, a controlled herb under Thai Ministry of Public Health rules, alongside FDA-approved CBD and THC edibles and drinks, health supplements, branded apparel, and accessories, and our team walks you through how access works before anything else. New to the island's rules? Read our Koh Samui dispensary guide, or see all five Siam Green Co dispensaries.
"Same Siam Green standard, with a beach view."
Cannabis flower from growers we know by name, plus FDA-approved CBD and THC edibles and drinks, health supplements, branded apparel, and accessories. If it sits on our shelves, we would buy it ourselves. Flower is the only legal form of cannabis in Thailand, sold for medical use.
No upsell, no pressure. If a smaller pack is the right call for you, that is what we suggest. Our job is to guide you through the medical-cannabis process and help you choose well, not to push a sale.
Free wifi, power outlets, and room to slow down. Ask questions and work out what suits you. Adults 20 and older only, photo ID or passport required.
1,326 Google reviews, 5.0 star average.
"Great shop amazing staff would highly recommend coming here if your in Koh Samui"
"Main has been the most helpful lovely helpful i need it... I wish everyone come here and enjoy the time in koh samui with his help. Thank you so much, I really appreciate your help. Javi"
"The Boss men very good Guy, Shop are very clean and Professional Love it here 😎🫶"
Our Koh Samui dispensary is at 200/8 Chaweng Beach Road in Chaweng, directly opposite Central Samui, and it is open daily 11am to 3am. Before your visit, read the Koh Samui dispensary legal guide for the rules visitors need to know.
Walk-ins are welcome any time we're open. The team at our Chaweng dispensary can usually serve you within a few minutes.
Cash, major cards, and PromptPay. Tipping is optional but appreciated.
We serve adults 20 and older only. Bring a valid passport or Thai ID, which we check on every visit.
Chaweng Beach Road has metered street parking and Central Samui has a paid garage right across the street.
Chaweng Beach (3 min walk), Central Samui mall (across the street), Chaweng Night Plaza (5 min), and most major hotels along the strip.
Cannabis is a controlled herb in Thailand, sold for medical use under Ministry of Public Health rules, and only the flower is legal. Every purchase needs a valid medical-cannabis prescription, form ภ.ท.33 (PT 33), issued by a licensed practitioner. Bring photo ID or your passport, and note that you must be 20 or older. Visitors should know that foreign prescriptions are not valid in Thailand and importing or exporting cannabis is prohibited. Our team guides you through every step.
Yes. Every branch has staff fluent in English, and most are comfortable across Thai, English, and at least one other language.
Open 11:00 to 03:00 daily. On Chaweng Beach Road, opposite Central Samui.
Get directionsOr call (+66) 092 484 2330 · Leave a review