Planning to go to Samui for the first time — or returning after years away — raises the same essential questions: how do you get there, when is the best time to visit, what do you actually do, where should you stay and how much does it cost? This complete guide to go to Koh Samui answers every question a first-time or returning visitor needs to plan the perfect trip to Thailand's most complete beach island in 2026 — from transport options and arrival logistics to the best beaches, activities, hotels and neighbourhoods.
According to the Tourism Authority of Thailand, Koh Samui receives over 2 million international visitors annually — Thailand's third most visited island destination after Phuket and Koh Samui, making it one of the world's most sought-after beach holiday destinations.
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Go to Samui — How to Get There
There are three main ways to go to Samui — by air, by ferry from the mainland or by a combination of both. Understanding which suits your departure point and budget is the first step:
| Method | From | Duration | Price | Best For |
|---|---|---|---|---|
| ✈️ Direct flight | Bangkok (BKK/DMK) | 1h15 | 1,500–4,000 THB | Most travellers · Fastest |
| ✈️ Direct flight | Phuket (HKT) | 1h15 | 2,000–5,000 THB | Andaman + Gulf combo |
| 🚌⛴️ Bus + Ferry | Bangkok (Southern Bus Terminal) | 10–12h | 600–1,000 THB | Budget · Backpackers |
| 🚆⛴️ Train + Ferry | Bangkok (Hua Lamphong) | 12–14h | 500–900 THB | Scenic · Budget |
| ⛴️ Ferry only | Donsak Pier (Surat Thani) | 1h30 | 150–200 THB | From mainland south |
Go to Samui — By Plane
Flying is the most popular way to go to Samui from Bangkok — Bangkok Airways operates direct flights to Koh Samui Airport (USM) from both Suvarnabhumi (BKK) and Don Mueang (DMK) multiple times daily. The 1h15 flight delivers you directly to the island's private terminal (Bangkok Airways maintains exclusive access to USM), making it the most seamless arrival experience available. Thai Airways, Thai Smile and AirAsia also operate routes to Koh Samui via Phuket or Bangkok connections.
The Koh Samui Airport (USM) is one of Thailand's finest regional airports — the open-air terminal with tropical garden design, efficient baggage handling (typically 15–20 minutes after landing) and direct taxi/Grab access from the exit make arrival smooth. From USM to Chaweng Beach: 10–15 minutes, 180–250 THB by Grab. From USM to Bophut: 15 minutes, 200–270 THB. The airport's proximity to the north-east of the island makes it most convenient for Choeng Mon, Maenam and Bophut hotels — Chaweng and Lamai guests add 10–20 minutes.
Go to Samui — By Ferry from the Mainland
The ferry from Donsak Pier (Surat Thani Province) is the primary route for travellers who want to go to Samui without flying — either to save money or as part of an overland journey through Southern Thailand. The Raja Ferry and Seatran Discovery operate from Donsak to Na Thon Pier on Koh Samui's west coast, running approximately every 60–90 minutes from 05:00 to 23:00. The crossing takes 1h30.
To reach Donsak Pier from Bangkok: overnight bus (10–12h, 400–700 THB) or train to Surat Thani then minivan to Donsak (45 min, 100–150 THB). Book the full combo via 12Go Asia for guaranteed connections. The overland approach is significantly cheaper than flying and suits travellers who enjoy the journey as part of the experience — arriving by ferry as Koh Samui's jungle-covered hills appear from the Gulf is a genuinely rewarding way to arrive.
Go to Samui — Best Time to Visit
| Month | Weather | Sea | Crowds | Price | Verdict |
|---|---|---|---|---|---|
| December–February | ☀️ Perfect · 28°C | Calm · Clear | High | Peak rates | ⭐⭐⭐⭐⭐ Best season |
| March–April | ☀️ Excellent · 30°C | Calm | Medium | Good value | ⭐⭐⭐⭐⭐ Best value |
| May–June | 🌦️ Mixed · Warm | Some chop | Low | 20–30% off | ⭐⭐⭐⭐ Good |
| July–September | 🌧️ Wetter | Moderate | Low | 30–40% off | ⭐⭐⭐ Acceptable |
| October–November | ⛈️ NE Monsoon | Rough · Cancellations | Very low | 40–50% off | ⭐ Avoid |
Go to Samui — Beaches Guide
Choosing the right beach is the most important decision when you go to Koh Samui — the island's beaches have completely different characters and attract very different visitor types:
| Beach | Length | Character | Best For | Nearest Hotels |
|---|---|---|---|---|
| Chaweng | 7km | Most developed · Complete | Everything · First-timers | Amari · Centara · Anantara Lawana |
| Lamai | 4km | Social · Less touristy | Balance · Budget | Lamai Wanta · Various |
| Bophut | 3km | Charming · Village | Dining · Friday market | Anantara Bophut · Zazen |
| Maenam | 4km | Quiet · Long · Families | Peace · North views | Santiburi · Four Seasons |
| Choeng Mon | 1.5km | Protected bay · Calm | Families · Airport proximity | SAii · Kimpton |
| Taling Ngam | 3km | West coast · Sunset | Sunsets · Couples · Luxury | Conrad · InterContinental |
Go to Samui — Where to Stay
The hotel you choose determines the Koh Samui experience more than almost any other factor. The island has exceptional options at every price point:
| Budget | Hotel | Beach | From | Why |
|---|---|---|---|---|
| 💰 Budget | Guesthouses/Hostels | Chaweng · Lamai | $15–40 | Walking distance to everything |
| 🟠 Mid-range | Amari Koh Samui | Chaweng | $70 | Best value · Pool · Beach |
| 🟠 Mid-range | Anantara Lawana | Chaweng | $150 | Luxury feel · Better value |
| 🏆 Luxury | Anantara Bophut | Bophut | $180 | Best character resort |
| 🏆 Luxury | SAii Koh Samui | Choeng Mon | $280 | Cantilevered pools · Views |
| 💎 Ultra | Conrad Koh Samui | Taling Ngam | $400 | Best sunset · Cliff pools |
| 💎 Ultra | Four Seasons KS | Maenam | $800 | Finest resort on island |
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Go to Samui — Top 10 Things to Do
| Activity | Price | Duration | Why Essential |
|---|---|---|---|
| Ang Thong Marine Park | 1,200–2,000 THB | Full day | Best day trip from the island |
| Five Islands + Pig Island | 800–1,500 THB | Half–Full day | Most memorable photos |
| Koh Tao diving / snorkeling | Ferry + activity | Full day | World-class marine life |
| Samui city tour | 800–1,500 THB | Full day | Temples · Waterfall · Culture |
| Fisherman's Village Friday market | Free | Evening | Best evening on island |
| Na Muang Waterfall | Free | Half day | Orange waterfall · Swimming |
| Chaweng Beach sunrise | Free | 1h | Most beautiful morning |
| Scooter ring road | 150–250 THB | Full day | See the whole island |
| Sunset from west coast | Free | 1h | Ang Thong silhouette |
| Full Moon Party (Koh Phangan) | Ferry + entry | Evening/Night | World's most famous beach party |
Go to Samui — Budget Guide
| Budget Type | Daily Spend | Accommodation | Activities |
|---|---|---|---|
| 💰 Backpacker | $30–50/day | Hostel · $15–25 | Free beaches · Night market · Scooter |
| 🟠 Mid-range | $80–150/day | 3-star resort · $50–100 | 1 day trip + meals + activities |
| 🏆 Luxury | $200–400/day | 5-star resort · $150–300 | Ang Thong · Spa · Fine dining |
| 💎 Ultra luxury | $500–2,000/day | Pool villa · $400–1,200 | Private boat · Butler · All inclusive |
Go to Samui — Practical Information
Currency: Thai Baht (THB). ATMs available island-wide with 220 THB foreign transaction fee. Withdraw in larger amounts to minimise fees. Credit cards accepted at hotels and most restaurants — street markets and small vendors are cash only.
Transport on the island: Grab (ride-hailing app) is the most practical and transparent transport — fixed pricing, no negotiation, widely available. Scooter rental (150–250 THB/day from Tonton Samui, WhatsApp +66 88 384 6179) gives maximum flexibility for self-guided exploration. Songthaew shared taxis operate on fixed routes but are confusing for first-time visitors. Tuk-tuks are tourist-priced — use Grab instead.
Language: English is widely spoken in tourist areas — menus, signs and most hotel staff communicate confidently in English. Learning a few Thai phrases (Sawasdee kha/krap for hello, Khob khun kha/krap for thank you, Phet nit noi for a little spicy) is appreciated by locals and sometimes rewarded with better service.
Visa: Citizens of most Western countries receive a 30-day visa exemption on arrival at Koh Samui Airport. Extensions of 30 days are available at the Koh Samui immigration office for 1,900 THB. Check the Thai Embassy website for current visa requirements for your nationality before travel.
Health: No vaccinations are mandatory for Thailand but hepatitis A, typhoid and tetanus are generally recommended. Malaria risk on Koh Samui is low — the island has urban infrastructure rather than jungle mosquito habitat. Dengue fever cases occur year-round — use DEET mosquito repellent in the evenings. Travel insurance covering medical evacuation is strongly recommended.
Go to Samui — Book Your Tours
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FAQ — Go to Samui
How do I go to Koh Samui from Bangkok?
The fastest way to go to Samui from Bangkok is the 1h15 direct flight on Bangkok Airways from Suvarnabhumi (BKK) or Don Mueang (DMK) to Koh Samui Airport (USM) — multiple daily departures from 1,500 THB. The cheapest way is the overnight bus from Bangkok's Southern Bus Terminal to Surat Thani (10h) then minivan to Donsak Pier (45 min) and Raja Ferry to Koh Samui (1h30) — total approximately 600–800 THB. Book via 12Go Asia for guaranteed connections on both routes.
Is Koh Samui worth visiting?
Yes — Koh Samui is one of Thailand's finest and most complete beach destinations. The island combines world-class luxury resorts, excellent beaches, extraordinary day trips (Ang Thong Marine Park, Five Islands, Koh Tao diving), rich cultural attractions (temples, waterfalls, Fisherman's Village) and vibrant nightlife in a compact island format. It is genuinely worth visiting for a minimum of 5–7 nights to experience it properly across multiple areas.
How many days do I need in Koh Samui?
A minimum of 5 nights is recommended when you go to Koh Samui — enough for 2–3 days on the beach and around the island plus 1–2 day trips (Ang Thong and either Five Islands or Koh Tao). Seven nights is ideal for most visitors — it allows for a relaxed pace, both major day trips, the Friday Night Market, a full ring road circuit and sufficient beach time. Ten or more nights suits divers who want the Koh Tao experience (3–4 days minimum for a PADI course).
Continue Reading
- Complete Guide to Koh Samui 2026
- Koh Samui Itinerary — 3 to 10 Days
- Samui Travel Agency Guide
- Best Hotels in Koh Samui 2026
- Scooter Rental Koh Samui
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