High Siam (koh lanta weed shop)

High Siam Koh Lanta Weed Shop

High Siam is a well-known cannabis dispensary chain with locations across Thailand, and their Koh Lanta branch carries the same brand recognition to this Andaman Sea island. Rated 4.9 stars with 199 Google reviews, the High Siam Koh Lanta weed shop is one of the most-reviewed cannabis outlets on the island, reflecting its strong foot traffic and brand trust.

Chain Quality on a Laid-Back Island

As part of the High Siam chain, this location benefits from established sourcing, consistent product standards, and a familiar shopping experience for customers who have visited other High Siam shops in Bangkok, Chiang Mai, or elsewhere. The Klong Nin area location on Ko Lanta Yai places it on the quieter mid-island stretch, offering a calmer environment than the busy Sala Dan corridor.

Hours and Contact

Open daily from 9:00 AM to 10:00 PM, the shop keeps standard retail hours. The High Siam website (highsiam.com) provides additional product information and brand background. Reach the Koh Lanta branch at +66 64 654 1630 for stock inquiries. Delivery is not available at this location.

PT 33 Prescription Requirement

All purchases at High Siam Koh Lanta require a PT 33 prescription. As a chain operation, High Siam staff are well-versed in the prescription process and can guide first-time customers.