Siam Green Cannabis Co Silom | Bangkok’s LGBTQ+-Friendly Cannabis Dispensary
- Travelers looking for an LGBTQ+-friendly cannabis dispensary in Silom
- Solo travelers who want a natural way to connect with people while on the road
- Anyone looking for GACP-certified, high-quality cannabis
- Travelers looking for a dispensary with a strong CBD product lineup
Siam Green Cannabis Co Silom, located in the heart of Bangkok’s Silom district, is the Silom branch of Siam Green Cannabis, a brand with five locations across Thailand. During my visit, staff told me the brand was founded by the owner after a personal experience with epilepsy sparked an interest in cannabis, and CBD in particular, with the goal of giving people facing similar challenges more options.
NEW YORK TIMESにも掲載された「Siam Green Co」は、オーナーの経験から生まれた”医療大麻”への思いが詰まった大麻薬局。”シーロム”はLGBTフレンドリーな地域で、この店舗でも毎日たくさんのLGBTの方々が大麻を購入して、2階で毎晩様々なLGBTの人たちと交流を楽しんでるセキュリティー付きの大麻薬局🌈 pic.twitter.com/iXu96MbhVP
— Kei | 大麻文化を作る大麻盆栽家 (@smallnycer) July 9, 2026
The Silom area where this dispensary sits is known as one of Bangkok’s major business districts, but it’s just as well known among travelers as an LGBTQ+-friendly area. Once night falls, the streets around the store fill with bars and clubs, drawing a genuinely international crowd.
What stood out to me most during my visit was how much the atmosphere shifts between day and night. During the day it’s a calm space where you can take your time choosing products, but by evening the second-floor community space fills up, with staff and travelers striking up conversation naturally. Given Silom’s character, people of many nationalities and backgrounds, including LGBTQ+ visitors, mix easily here, and that’s part of what makes this dispensary distinct.
This article covers what Siam Green Cannabis Co Silom is like, based on my own visit and conversations with staff on site.
Siam Green Cannabis Co Silom Is an LGBTQ+-Friendly Dispensary

Traveling alone in Thailand, many people find themselves wanting to connect with locals or fellow travelers, but striking up a conversation on your own in an unfamiliar place can feel like a high bar.
What stayed with me most from visiting Siam Green Cannabis Co Silom was how different the store feels depending on the time of day. During the day, it functions almost like a co-working space, calm and quiet, with customers relaxing or getting work done. At night, staff say, the space tends to fill with members of the LGBTQ+ community and travelers from all over the world, mixing naturally.

Silom is known as one of Bangkok’s LGBTQ+-friendly areas, with a dense cluster of bars and nightlife spots nearby. Because of that setting, staff say conversation tends to flow naturally on the second floor at night, with strangers striking up conversation with ease.

My visit happened to fall on a quiet weekday during the low season, so the second floor was calm. Staff mentioned that during busier hours, the curtains are opened so the social scene upstairs is visible from the ground floor too. You don’t need to be the one to start a conversation to enjoy the atmosphere.

Security is stationed at the door in the evenings, and staff told me they put real effort into making sure customers feel comfortable throughout the night. For a dispensary that stays open into the early morning, that attention to a safe, welcoming environment stood out to me.
Staff also mentioned that everyone at Siam Green Cannabis Co attends monthly training sessions on cannabis knowledge and customer service. That showed during my visit: staff took the time to ask about each customer’s experience and preferences before recommending anything, which makes it approachable even for first-time buyers. According to staff, that kind of service is a big reason customers keep coming back, or arrive on a friend’s recommendation.
Two Sides of Siam Green Cannabis Co Silom

The defining feature of Siam Green Cannabis Co Silom is that it offers two very different experiences depending on the time of day.
During the day, it’s a relaxed space where you can take your time choosing flower or CBD products with staff guidance. The pace is unhurried, which suits anyone who wants to compare products carefully.

At night, the surrounding area changes just as much. Staff say a number of regulars pick up a Siam Green Cannabis original T-shirt, head out to the bars and clubs around Silom, and then return to the store afterward to keep the conversation going.
Between the two, it felt like a dispensary with a genuine dual identity: a relaxed place to shop during the day, and a space for connection and Silom’s local culture at night. It’s worth a visit for anyone who wants a taste of Silom beyond the standard tourist experience.
Medical Cannabis at Siam Green Cannabis Co Silom
The medical cannabis sold at Siam Green Cannabis is GACP-licensed. Since a strain’s character comes down largely to its terpene balance, if you’d like to know more about terpenes, take a look at “The Truth About Medical Cannabis: What Are Terpenes? Effects, Types, and How They Differ From Aroma.”
CBD Products at Siam Green Cannabis Co Silom

Siam Green Cannabis was founded after its owner’s own experience with epilepsy led to an interest in cannabis, and CBD specifically, with the goal of “giving people facing similar challenges more options.” That’s reflected on the shelves too: alongside flower, the store carries a wide range of CBD products, including oils, gummies, and drinks. It’s an easy store to shop at whether you want to avoid THC entirely or you’re just starting out with CBD.

The first thing that caught my eye in the store was KANHA, an edibles brand out of California. Its parent company, Sunderstorm, has been developing and manufacturing products since 2015, with a lineup built primarily around gummies made from natural ingredients. It’s also known for its “Fast-Acting” line, which uses proprietary nanotechnology, and it entered the Thai market in 2022 through a partnership with THCG Group. It’s a recognizable name for anyone familiar with the international scene.

The store also carries Sleep Gummies from SEYA, a Thai CBD brand. It’s a blueberry-flavored full-spectrum CBD gummy with 480mg of CBD across 10 individually packaged pieces per bag. The individual packaging makes it easy to carry around, which felt like a practical touch for travelers.

SEYA Broad Spectrum CBD Oil was also on the shelf, a THC-free formula with 1,500mg of CBD. It comes with a dropper, so it’s easy to adjust your own dose.

CIBID CBD Craft Soda is a Thai-made CBD soda line, and the store had three flavors on hand: Kiwi Lime, Peach & Lychee, and Pineapple & Coconut. It’s an easy pick if you want something refreshing after a session, or if you’d rather take CBD as a drink.
First-time cannabis users sometimes have trouble judging the right amount and end up feeling the effects of THC more strongly than expected. CBD is sometimes brought up alongside that kind of situation, though how it’s experienced varies from person to person. If you’re unsure, it’s worth talking it through with staff to find something that suits you.

One product that stood out as a little unusual was Focus & Flow, a supplement gummy made with three types of mushroom extract: reishi, lion’s mane, and cordyceps, at 1.5g of extract per gummy. A bag holds 90 gummies, roughly a three-month supply, and the passionfruit flavor makes it an easy alternative for anyone who doesn’t like capsules or powders.

What stood out most about Siam Green Cannabis Co Silom during my visit was that it’s built around more than just selling cannabis — it’s set up to foster community and connection.
The fact that the experience changes so much between day and night is part of what makes it memorable: a relaxed space to talk through flower and CBD options in the afternoon, and a genuinely international scene once Silom’s nightlife kicks in. With a wide range of GACP-certified flower and CBD products, it’s an easy place to shop whether you’re an experienced buyer or purchasing cannabis in Thailand for the first time, with staff on hand throughout.
If you’re looking for a dispensary in Silom that offers more than just quality product — one where the conversation and local culture are part of the experience — it’s worth stopping by.
Siam Green Cannabis Co Silom: Store Information
Siam Green Cannabis Co Silom
Bangkok / Silom
- 18 Si Lom Rd, Si Lom, Bang Rak, Bangkok 10500
- Hours: 11:00 AM – 3:00 AM
The store sits right on Si Lom Road, within walking distance of both BTS Sala Daeng and MRT Silom stations. The surrounding area has plenty of bars, clubs, and restaurants, making it an easy stop day or night.
What to Know Before Visiting Siam Green Cannabis Co Silom
- ✓ If you’re going for the LGBTQ+ community scene, evenings are the time to go
- ✓ Daytime is quiet, almost like a co-working space, so it’s a good time to shop and talk through options at your own pace
- ✓ With hours running until 3:00 AM, it’s easy to stop by before or after a night out
- ✓ The original T-shirts are a popular souvenir or memento from a night out in Silom
Siam Green Cannabis Co Silom: Price Guide
Here’s a rundown of the products shown to me in store, for reference when budgeting your trip.
| Product | Price | Notes |
|---|---|---|
| Tigerz Eye | 600B/g | Heavy tropical-fruit sweetness with candy-like notes and a hint of gas — vibrant and layered |
| ZAPPLE | 800B/g | Tart green-apple and citrus notes with a soft cookie-like sweetness — a distinctive profile |
| OREOZ RUNTZ | 800B/g | Chocolatey, cookie-like sweetness layered with blueberry and grape fruitiness — a dessert-style strain |
| SEYA Sleep Gummies | 349B | Blueberry-flavored full-spectrum gummies, 480mg CBD |
| SEYA CBD Oil | 2,100B | 1,500mg CBD, THC-free formula |
| Focus & Flow | 920B | Supplement gummies with reishi, lion’s mane, and cordyceps extract |
Frequently Asked Questions About Siam Green Cannabis Co Silom
Q
What are the store’s hours?
The store is open from 11:00 AM to 3:00 AM. That late closing time makes it an easy stop after a night out in Silom.
Q
How do I get there?
The store is on Si Lom Road, within walking distance of both BTS Sala Daeng and MRT Silom stations. The area has plenty of bars and restaurants nearby, making it easy to combine with sightseeing or a night out.
Q
Can I visit even if I’m not part of the LGBTQ+ community?
Of course. During the day, it’s open to anyone, with a calm atmosphere similar to a co-working space, and the second-floor community space at night isn’t limited to LGBTQ+ visitors either. It’s simply that Silom’s local character means the evening crowd tends to skew LGBTQ+.
Q
Can I buy THC-free CBD products only?
Yes. The store carries a range of THC-free products, including SEYA’s CBD oil and gummies and CIBID CBD Craft Soda. It’s a good option if you want to try CBD on its own.
Q
What’s the price range like?
We’re still confirming current pricing. Checking with staff in store for the latest prices is recommended.
Q
Any good souvenir picks?
The original Siam Green T-shirts are popular, along with CBD gummies, drinks, and oils — Thailand-specific products that make for an easy souvenir. Many travelers pick these up as a memento of a night out in Silom.
Siam Green Cannabis Co Silom, in short
Siam Green Cannabis Co Silom is a dispensary built around Silom’s LGBTQ+ nightlife culture. The second-floor community space, security on site at night, and hours running until 3:00 AM all work together to give solo travelers a way to connect with the local community without feeling out of place.
Note: This article is based on content originally published on the Japanese edition of OG Times .