Five branches across Bangkok and Koh Samui.

Pick the one closest to where you already are. Every branch is a licensed cannabis dispensary operating within Thailand's medical-cannabis framework, with its own staff, neighbourhood, and rhythm.

Open daily, late into the night. Tap any card for directions, the branch page, or to leave a review.

Siam Green Phrom Phong dispensary interior Bangkok

Phrom Phong

Sukhumvit Road, next to EmQuartier

Address.663 Sukhumvit Road, Bangkok 10110

Hours.Open daily 11am to 3am

Phone.(+66) 096 893 0545

Siam Green Nana dispensary interior Bangkok Sukhumvit

Nana

Bangkok / Nana BTS, off Sukhumvit

Address.210 Sukhumvit Road, Bangkok 10110

Hours.Open daily 11am to 3am

Phone.(+66) 093 323 6505

Siam Green Cannabis Co Chinatown dispensary Bangkok

Chinatown

Bangkok / Maha Chai Road, near Yaowarat

Address.325 Maha Chai Road, Bangkok 10200

Hours.Open daily 8am to midnight

Phone.(+66) 098 127 3004

Siam Green Silom dispensary Bangkok

Silom

Bangkok / Sala Daeng BTS, near Patpong

Address.18 Silom Road, Bangkok 10500

Hours.Open daily 11am to 3am

Phone.(+66) 096 403 4198

Siam Green Cannabis Co Koh Samui dispensary Chaweng

Chaweng (Koh Samui)

Chaweng Beach Road, next to Central

Address.200/8 Chaweng Beach Road, Ko Samui, Surat Thani 84320

Hours.Open daily 11am to 3am

Phone.(+66) 092 484 2330

Siam Green Nana dispensary

Five shops, one standard.

Our first shop opened in Phrom Phong in January 2023. Bangkok needed somewhere you could ask real questions about cannabis flower and get a straight answer, so we built it. Four more followed, each shaped by its neighbourhood. Chinatown looks onto Maha Chai Road. Phrom Phong catches the best afternoon light on Sukhumvit. Chaweng smells like the sea after rain. Same care, same standard, five different settings.

Cannabis is a controlled herb in Thailand, sold as flower for medical use only under Ministry of Public Health rules. 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. We are a licensed dispensary, not a clinic, so our team guides you through that process rather than issuing the prescription ourselves. Bring photo ID or your passport; you must be 20 or over, and public consumption is prohibited. If you are visiting Thailand, note that foreign prescriptions are not valid here and importing or exporting cannabis is prohibited.

Find your nearest branch.

Tap the one closest to you and Google Maps opens with the route ready. Drop by and talk to our team.