September 25, 2025 13:43

Koh Mak – Complete Guru Guide: Best Beaches, Top Activities, When to Go | Boonsiri Ferry

Koh Mak – The Complete Guru Guide

Choose the right beach, plan your time wisely, travel the easy way

Koh Mak is a mid-sized island in Trat province, nestled between Koh Chang and Koh Kood. Known for its tranquil vibe, long white beaches, and coconut plantations, Koh Mak is perfect for couples, families, and anyone seeking a slow-life getaway. Beyond relaxation, it offers cycling loops around the island, kayaking to Koh Kham, and snorkeling at Koh Rang.

Overview: When to Go, Who It's For

Tranquil
Slow Life
Cycling
Snorkeling

Atmosphere: Relaxed and low-key. No big nightlife like Koh Chang. Best for couples, families, and those who want to recharge in peace.

Seasons:

  • Nov–Feb: Best season – clear sky, calm seas.
  • Mar–May: Hot but excellent for snorkeling/diving.
  • Jun–Oct: Rainy season – some boat trips may be canceled.
Money tip: ATMs and bank services are limited. Always bring enough cash, even though some resorts accept cards.

Main Beaches on Koh Mak (Beach-by-Beach)

1) Ao Suan Yai – Long Sunset Beach

Sunset

Romantic

Location: Northwest coast, ~2 km long. Lined with beachfront resorts.

Vibe: Golden sunset views, clear water, great for evening walks.

Activities: Sunset dinner, casual swimming, long strolls.

Insider Tip: Set up camera ~45 min before sunset for best shots.

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2) Ao Kao – Social & Easy Beach

Restaurants & Cafes

Easygoing

Location: Southwest coast. Most restaurants, bars, and shops.

Vibe: Sandy, shallow beach. Relaxed family-friendly feel.

Activities: Sunbathing, SUP, kayaking, swings under palm trees.

Insider Tip: Go mid-morning to midday – tides shrink the beach later in the day.

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3) Ao Pra / Ao Phra – Private & Quiet

Secluded

Romantic Resorts

Location: Northern-west side. Quieter curve of the island.

Vibe: Private resort vibe, calm atmosphere.

Activities: Reading by the beach, kayaking between bays.

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4) Ao Nid / East Coast – Local Pier Life

Local

Harbor

Location: East side, main pier area.

Vibe: Not a swimming beach but authentic village life. Small cafes and homestays.

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Side Trips: Koh Kham & Koh Rang

Koh Kham – Black Lava Rocks & White Sand

Highlights: Tiny island just off Ao Suan Yai. Iconic contrast of powdery sand and black volcanic rocks. Instagram-perfect.

Access: 5–10 min by kayak or boat. Entrance fee required.

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Koh Rang Marine Park – Snorkeling Heaven

Highlights: Best snorkeling in the Trat archipelago. Coral reefs, clear water, tropical fish.

Access: Half-day or full-day boat tours from Koh Mak.

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Getting Around & Cycling Routes

Transport: No car ferries – only scooters, bicycles, and walking. Roads are safe and quiet.

  • Short loop (8–12 km): Ao Kao ↔ Ao Suan Yai ↔ sunset point.
  • Full loop (18–24 km): Ao Kao ↔ Ao Nid ↔ Ao Pra ↔ Ao Suan Yai.
Eco-friendly island: Koh Mak promotes low-carbon tourism. Many resorts run on solar energy and host beach clean-up events.
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Staying & Eating on Koh Mak

Accommodation: From affordable bungalows to boutique eco-resorts. Ao Kao and Ao Suan Yai are the most popular areas.

Food: Fresh seafood, small Thai restaurants, cozy beachfront cafes. Ao Kao has the largest variety.

Pros & Cons (Guru’s Summary)

✅ Why Choose Koh Mak

  • Peaceful & uncrowded
  • Easy cycling and walking
  • Close to Koh Rang snorkeling
  • Unique trip to Koh Kham

⚠️ Things to Know

  • Rainy season may affect boat schedules
  • ATM and banking are limited – bring cash
  • Tides can make some beaches narrow in late afternoon
  • Bring mosquito repellent (sandflies in some areas)

How to Get There (Boonsiri Ferry)

Travel the easy way with Boonsiri Ferry (Bus + Speedboat). One ticket covers the full journey: bus from Bangkok to Trat, transfer to the pier, and speedboat to Koh Mak (~30–45 min).

  • From Bangkok: Bus to Trat → transfer to pier (Laem Ngop / Laem Sok) → speedboat.
  • From Trat Airport (TDX): 20–30 min taxi to pier → speedboat.

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❓ FAQ – Frequently Asked Questions

Which beach is best for families?

Ao Kao (lots of cafes and facilities) and Ao Suan Yai (easy swimming, sunset view).

Where should couples stay?

Ao Suan Yai for romantic sunsets, or Ao Pra for private, quiet resorts.

Best snorkeling?

Koh Rang Marine Park – crystal clear water and coral reefs.

How to get to Koh Kham?

5–10 minutes by kayak or boat from Ao Suan Yai. Entrance fee applies.

Are there ATMs on Koh Mak?

Very limited. Bring enough cash for your stay.

When is the best time to visit?

Nov–Feb: cool & clear. Mar–May: hot but great for snorkeling. Rainy season: check boat schedules.

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