
Sichon · Gulf of Thailand
Koh Samui is full. The coast opposite it is not. What a resort developer gets on each side of the fifty kilometres of water between them.
Side by side
| Koh Samui | Sichon (mainland) | |
|---|---|---|
| Contiguous beachfront land | Large parcels effectively gone; assembly of multiple small titles | 241 rai on 33 Chanote titles, 1,014 m of beach, one owner |
| Land cost | Among the highest per rai in Thailand outside Phuket | A fraction of island cost; rent on lease rather than purchase |
| Air access | Single private airport, slot-capped, runway cannot extend; premium fares | Nakhon Si Thammarat (new terminal, 4 m pax capacity, direct Singapore, China, Malaysia) and Surat Thani, each about an hour |
| Sea access | — | ~45 min by speedboat to Samui; Don Sak ferry pier 30–40 min |
| Building rules | Strict island height and coastal limits, tight water supply | Provincial rural zone permitting tourism; 12 m coastal setback; groundwater subject to approval |
| Brands present | Saturated: Four Seasons, Banyan Tree, Ritz-Carlton, Conrad, W and more | Banyan Tree Residences Sichon (villas THB 65–85 m); Aava, Racha Kiri in Khanom; otherwise open |
| Guest profile | Established international resort market, high seasonality | Overflow from Samui, Thai domestic, emerging international; a destination to make |
| Incentives | None specific | BOI eight-year tax holiday for tourism investment in second-tier provinces |
| Infrastructure on the table | Airport expansion blocked | Proposed Samui–Khanom bridge, early 2030s if approved; NST airport already delivered |
Market statements reflect public sources as at mid-2026, for context only.
Banyan Tree's arrival in Sichon with sixteen villas at THB 65–85 million each, well below equivalent island product, is the clearest signal that the mainland coast is being priced as the next tier. A 2015 JLL desktop feasibility for a 350-key resort on this very site modelled a 16–17% unleveraged internal rate of return at the land values of the time; the study is in the data room. The site's scale allows a first phase of 6–15 hectares to open while the balance stays under the palms, an option Samui simply cannot offer.
Brand recognition, an established international guest base, a mature villa resale market and a service workforce. A developer whose model depends on day-one rate parity with a Four Seasons should be on the island. A developer whose model depends on land cost, scale, phasing and a rising tide should look across the water.
Samui's airport is capped and its runway cannot extend, beachfront land there costs several times the mainland price, and large contiguous beachfront parcels no longer exist on the island. Sichon offers a kilometre of beach on one title group, an hour from two uncapped airports, facing Samui across the Gulf.
About 50 km across the Gulf of Thailand, roughly 45 minutes by speedboat. The Don Sak ferry pier is 30–40 minutes by road.
A proposed road bridge from Koh Samui to the mainland at Khanom, the district adjoining Sichon. It is at planning stage with completion targeted for the early 2030s if approved.
Banyan Tree Residences Sichon is in the district; Aava Resort and Racha Kiri are in Greater Khanom. The coast is otherwise undeveloped.
Ask for the data room: title copies, survey, appraisal and the JLL feasibility, under NDA.