It's easy to stay close to all the conveniences and jump on tours organised right there where other tourists go. In which case it would be 'too touristy', the whole place is built around tourists. Supply and demand folks!

Koh Samui is definitely one of Thailand's more developed and "touristy" islands in 2026, characterized by high-end luxury resorts, international shopping malls, and a thriving nightlife scene in areas like Chaweng and Lamai. Unlike smaller, rugged islands, Koh Samui features its own international airport and a heavy concentration of "Western" amenities, making it a favorite for families and luxury travelers. While it has lost the "secluded backpacker" vibe of decades past, the island's size allows for a diversity of experiences; you can still find quiet, boutique resorts on the north shore (Maenam or Bophut) or explore the mountainous, lush interior where crowds are thinner. However, visitors should expect higher prices compared to mainland Thailand and a significant presence of tourist-oriented infrastructure. For those seeking a "raw" or "undiscovered" experience, Samui may feel too commercialized, but for those seeking a "stress-free" tropical vacation with top-tier service, its touristy nature is an asset.