AI-generated editorial illustration of a passenger ferry approaching green Gulf of Thailand islands near Surat Thani

Surat Thani Travel Guide: Koh Samui, Koh Phangan and the Mainland

Editorial update: 17 October 2026. This travel guide replaces a historical post with researched, practical visitor information. Prices, opening times, transport schedules and access rules can change. At a glance: Explore Surat Thani province beyond the islands: Koh Samui, Koh Phangan, mainland food and riverfront stops, with realistic ferry and weather planning. Understanding Surat Thani…