Beaches by vibe
For nightlife and everything-in-walking-distance: Chaweng. For a slightly calmer beach-town buzz: Lamai. For charm, dining, and sunsets: Bophut/Fisherman's Village. For families and calm, shallow water: Choeng Mon, Maenam, Lipa Noi, and Bang Rak. For seclusion and luxury sea views: Taling Ngam and the southwest. For a local-town feel rather than a holiday beach: Nathon. East-coast beaches (Chaweng, Lamai) catch the morning sun and the main swell; north and west beaches are generally calmer and better for sunsets. Many bays have offshore reefs that flatten the water but can mean shallow, rocky entries at low tide.
General information, not legal advice. Laws and practice change; for a decision that matters, confirm with the authority named in the sources or a licensed professional.