Siam Green · Koh Samui
Licensed cannabis flower on Chaweng Beach Road, opposite Central Samui, in the heart of Koh Samui'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 shop 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.
"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 alongside your in-branch consultation. Adults 20 and older only, photo ID or passport required.
1,168 Google reviews, 5.0 star average.
"Was hesitant to try cannabis abroad. Staff put me at ease and the product was excellent."
"Best dispensary I've been to in Thailand and I tried five."
"Came for the convenience, stayed for the service. Will return on every Samui trip."
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.
No. Every purchase happens in person at one of our five branches across Bangkok and Koh Samui, with your prescription and ID checked at the counter. Using cannabis in public is also prohibited, so plan to keep it for private use.
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 after an in-branch consultation and assessment. 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. Licensed cannabis flower for adults 20 and older, under Thai medical rules.
Get directionsOr call (+66) 092 484 2330 · Leave a review
200/8 Moo 2, Chaweng Beach Road, Koh Samui 84320, Thailand. Chaweng Beach Road.
Open daily, 11am to 3am the following morning. Walk-ins welcome throughout operating hours.
No appointment required. Walk in any time during operating hours. English-speaking budtenders are available to guide you through the menu.
Cash, credit cards, debit cards, and contactless mobile payments are all accepted at point of sale.
Customers must be 20 years or older and show valid ID or passport at point of sale, per Thai cannabis law.
Yes. All flower at Siam Green Chaweng (Koh Samui) comes from GACP-certified Thai farms, with lab-tested batches clearly labeled by strain, THC and CBD profile, and lineage.
Yes. A licensed practitioner can issue a Thai cannabis prescription on site if you would like one for your stay.
Siam Green Chaweng is on Chaweng Beach Road in Bophut, directly opposite Central Festival Samui and minutes from the main beach.
Yes. Delivery is available to resorts in the Chaweng area. Call the branch directly to confirm availability.