Is Mu Ko Ang Thong safe to visit after medical procedures?

Day trips for beach relaxation and gentle kayaking may be suitable 2-3+ weeks after minor procedures (dental, cosmetic) with doctor approval. However, the Koh Wua Talap viewpoint hike is extremely steep (430m elevation via uneven stone steps) and is NOT recommended during any recovery period. The park has NO hospital — only a first aid station at headquarters. Emergency evacuation requires a 45-minute to 2-hour boat transfer to Koh Samui hospitals. Patients requiring immediate medical access should choose destinations closer to medical facilities. Always consult your doctor before outdoor activities post-procedure.

How physically demanding is Mu Ko Ang Thong?

Physical demands vary significantly by activity. Beach relaxation and gentle kayaking are low-impact and suitable for most visitors. The Emerald Lake trail on Koh Mae Ko involves steep stairs and ladders (10-20 minutes) — moderate difficulty. The Koh Wua Talap viewpoint hike is challenging — approximately 500m of steep, uneven stone steps with 430m elevation gain, rope handrails in sections, and minimal shade near the summit. Allow 25-45 minutes one way. Not suitable for those with mobility limitations, joint issues, or cardiac conditions.

Is there mobile signal for emergencies?

3G mobile coverage and free WiFi are available on Koh Wua Talap (park headquarters island). However, signal is limited to nonexistent on other islands and while on the water. This is important for medical tourists to consider when planning emergency communication.

Can I visit during rainy season?

The park closes approximately late October to mid-December due to dangerous monsoon conditions. Exact closure dates vary year to year — confirm with the DNP or your tour operator before booking. During May-October, seas can be rougher and afternoon rain is common, but tours typically still operate on weather-permitting days. The best conditions are December through April.

No guides are required — all trails are self-guided. However, most visitors access the park through organized day tours from Koh Samui or Koh Phangan, which include a guide, boat transport, meals, and equipment. Independent access requires a private boat charter as there is no public ferry service to the park.

Can I stay overnight in the park?

Yes, limited overnight accommodation is available on Koh Wua Talap only — 3-4 basic bungalows (600-1,500 THB/night, fan only, no AC) and tent camping. Electricity runs from 6:00 PM to approximately 10:00 PM via generator only. Book well in advance through the DNP reservation system as capacity is extremely limited (approximately 18 persons maximum). Overnight guests get the park to themselves after day-trippers depart around 3:00-4:00 PM.

What sunscreen can I use at Ang Thong?

Only reef-safe mineral sunscreen (zinc oxide or titanium dioxide) is permitted. Chemical sunscreens containing oxybenzone, octinoxate, 4-methylbenzylidene camphor, or butylparaben are BANNED in all Thai marine parks, with fines up to 100,000 THB (~$3,070 USD). Rangers may inspect sunscreen at entry. Non-compliant products may be confiscated and returned on exit.

Is Ang Thong the setting for 'The Beach'?

Mu Ko Ang Thong is widely cited as the inspiration for Alex Garland's 1996 novel 'The Beach,' with the Emerald Lake (Thale Nai) on Koh Mae Ko closely matching the novel's description of a hidden lagoon. The 2000 movie adaptation starring Leonardo DiCaprio was primarily filmed at Maya Bay on Koh Phi Phi, though some establishing shots may have been taken at Ang Thong.

Mu Ko Ang Thong National Marine Park - Things to Do During Recovery in Thailand

Overview

อุทยานแห่งชาติหมู่เกาะอ่างทอง • Mu Ko Ang Thong National Marine Park

Rising from the turquoise waters of the Gulf of Thailand, 30 kilometers west of Koh Samui, Mu Ko Ang Thong is an archipelago of 42 limestone islands spanning 102 square kilometers of protected marine park. Established in 1980 as Thailand’s 21st national park, the archipelago features dramatic karst cliffs rising to 396 meters, hidden lagoons, sea caves, pristine white sand beaches, and the iconic Thale Nai (Emerald Lake) — an inland saltwater lagoon connected to the sea through underground tunnels.

The park holds significant conservation recognition as a Ramsar Wetland of International Importance (designated 2002, Site #1184) and an ASEAN Heritage Park (#46, designated 2019). Its waters shelter coral reefs, hawksbill sea turtles, blacktip reef sharks, and over 50 bird species, while its limestone hills harbor the endemic Ang Thong Lady’s Slipper Orchid (Paphiopedilum godefroyae var. ang-thong), found nowhere else on Earth.

For medical tourists based on Koh Samui, Ang Thong offers an accessible day trip combining sea kayaking through island passages, snorkeling over coral reefs, and hiking to panoramic viewpoints — all within reach of Koh Samui’s hospitals. The park is best known for kayaking and dramatic island scenery rather than premier diving, making it a varied and scenic excursion.

Park fees, seasonal closure dates, and operating hours are subject to change without notice. Verify current information through the official DNP website or your tour operator before booking.

History & Significance

Park Establishment

12 November 1980: Established as Mu Ko Ang Thong National Marine Park (Thailand’s 21st national park)
14 August 2002: Designated as Ramsar Wetland of International Importance (Site #1184)
2019: Designated as the 46th ASEAN Heritage Park
2021: Reef-safe sunscreen regulations implemented across all Thai marine parks

Cultural Heritage

The islands historically served as a stopover for traders between Vietnam, Malaysia, and Indonesia. Koh Phaluai, the largest island in the park, is home to a Chao Lay (Moken / sea gypsy) fishing community — one of Thailand’s traditional maritime peoples who have inhabited these waters for generations.

Literary Connection

The park is widely attributed as the inspiration for Alex Garland’s 1996 novel The Beach. The Emerald Lake (Thale Nai) on Koh Mae Ko — a hidden saltwater lagoon enclosed by towering limestone cliffs — closely matches the novel’s description of a secret paradise. While the 2000 film adaptation was primarily shot at Maya Bay on Koh Phi Phi, some sequences were filmed at Ang Thong.

The Islands

Major Islands

Island	Thai Name	Role	Key Features
Koh Wua Talap	เกาะวัวทะลาย	Park headquarters & main visitor island	Pha Jun Jaras Viewpoint, Bua Bok Cave, two beaches, bungalows, camping, restaurant
Koh Mae Ko	เกาะแม่เกาะ	Emerald Lake — the park’s most iconic site	Thale Nai (inland saltwater lagoon), viewpoint platform
Koh Phaluai	เกาะพะลวย	Largest island (396m peak)	Chao Lay fishing community, highest point in the park
Koh Sam Sao	เกาะสามเส้า	Best snorkeling reef	Natural stone arch, white sandy beach, coral reef
Koh Tai Plao	เกาะไทเพลา	Snorkeling island	Popular stop on day tours
Koh Phi	เกาะพี	Orchid habitat	Endemic Ang Thong Lady’s Slipper Orchid

Park Geography

Total area: 102 sq km (approximately 50 sq km land, 52 sq km water)
Number of islands: 42
Inhabited islands: 2 (Koh Phaluai — Chao Lay community; Koh Wua Talap — park headquarters)
Highest point: 396 meters above sea level (Koh Phaluai)
Average water depth: 10 meters

Natural Features & Ecology

Landscape & Geology

The archipelago is defined by dramatic limestone karst formations — sheer cliffs, sea caves, sinkholes, and hidden lagoons. The islands are covered in dry evergreen forest and limestone forest, with planted mangrove forests along coastal areas.

Notable geological features:

Thale Nai (Emerald Lake): Saltwater lagoon on Koh Mae Ko, enclosed by limestone cliffs and connected to the Gulf of Thailand through underwater caves. The only inland sea lake in the Gulf of Thailand. Swimming is prohibited to protect the ecosystem.
Bua Bok Cave: Stalactite and stalagmite formations, accessible via a 1 km forest trail from Koh Wua Talap headquarters.
Natural Stone Arch: On Koh Sam Sao — a striking geological formation.

Flora

Over 175 plant species have been recorded across the archipelago:

Dry evergreen forest (dominant on larger islands)
Limestone forest
Planted mangrove forest (coastal areas)
Hopea odorata (evergreen tree)
Madhuca krabiensis (threatened species)
Sargassum and Turbinaria seaweeds (marine)

Endemic Species

The Ang Thong Lady’s Slipper Orchid (Paphiopedilum godefroyae var. ang-thong) is endemic to this archipelago. This creamy white orchid with brown-purple dots grows in rock cavities and limestone karst habitat on Koh Wua Talap, Koh Sam Sao, and Koh Phi. It is protected and found nowhere else in the world.

Fauna

Mammals (16 species recorded)

Dusky leaf monkeys (spectacled langurs)
Long-tailed macaques
Leopard cats
Fishing cats
Smooth-coated otters
Small Indian civets
Malayan pangolins (nocturnal, elusive)
Flying foxes (fruit bats — key seed dispersers)
Wild boar

Birds (~50 species)

White-bellied sea eagle
Brahminy kite
Collared kingfisher
Oriental pied hornbill
Pacific reef heron
Edible-nest swiftlet
Common hill myna
Black baza

Reptiles (14 species)

Monitor lizards
Pythons
Banded sea snakes
Tortoises

Marine Life

Category	Notable Species
Fish	Butterflyfish, angelfish, parrotfish, grouper, wrasse, snapper, moray eel
Sharks & Rays	Blacktip reef shark, blue-spotted fantail ray, stingray
Turtles	Hawksbill sea turtle (critically endangered — nests on beaches), green sea turtle
Rare Sightings	Dugong (rare), dolphins (occasional)
Invertebrates	Giant clam, sea fans, sea whips, nudibranchs, blue swimming crab

Coral Status

Coral development is naturally limited at Ang Thong due to sediment from the Tapi River and shallow average depths (~10 meters). Coral grows in narrow bands encircling each island, particularly on southwestern and northeastern sides. A 2024 bleaching event further stressed corals. Visitors should have realistic expectations — this is not a premier coral reef destination, but the island scenery and kayaking experience are the primary draws.

Coral types present: Elephant’s tusk coral, brain coral, staghorn coral, plate coral (Pavona genus), flower coral (Goniopora genus), soft coral

Activities & Experiences

Sea Kayaking

The signature activity at Ang Thong. Guided kayaking takes you around limestone cliffs, through island passages, caves, tunnels, and lagoons in stable sit-on-top tandem kayaks.

Detail	Information
Difficulty	Easy-Moderate
Duration	~1 hour per session (typically 2 sessions on day tours)
Equipment	Sit-on-top double/triple kayaks (stable, suitable for beginners)
Rental	500 THB/day for double/triple kayak
Post-Surgery	Suitable after minor procedures (1+ week). Requires upper body movement — avoid after chest, abdominal, or shoulder surgery. Consult your doctor.

Snorkeling

Best at Koh Sam Sao (natural stone bridge and the park’s best reef), Koh Tai Plao, and around Koh Wua Talap.

Detail	Information
Difficulty	Easy
Visibility	Variable (affected by Tapi River sediment)
Average depth	~10 meters
Equipment	Mask and snorkel typically provided on tours. Fins usually NOT provided to protect coral.
Post-Surgery	Suitable after minor procedures if incisions are fully healed. Avoid if incisions are still healing due to salt water infection risk. Consult your doctor.

Hiking

Trail	Distance	Time	Difficulty	Elevation	Surface	Post-Surgery
Koh Wua Talap Viewpoint (Pha Jun Jaras)	500m	25-45 min one way	Challenging	~430m gain	Uneven stone steps, rope handrails	❌ NOT recommended during recovery
Emerald Lake Viewpoint (Koh Mae Ko)	300-400m	10-20 min one way	Moderate	Steep stairs/ladders	Concrete steps, metal ladders	⚠️ Doctor approval for minor procedures (Week 3+)
Bua Bok Cave Trail	1 km	20-30 min one way	Moderate	Moderate	Forest path, mostly shaded	⚠️ Week 2-3+ for minor procedures
West Beach Trail (Koh Wua Talap)	700m	15-20 min one way	Easy-Moderate	Minimal	Forest path, shaded	✅ Week 2+ for minor procedures

The Koh Wua Talap viewpoint is known as “the viewpoint of viewpoints” — offering 360° panoramic views of the entire archipelago. The trail is steep throughout with no shade near the summit. Proper footwear essential (no flip-flops). Bring water.

Wildlife Watching

Best species to look for:

Dusky leaf monkeys on Koh Wua Talap
Long-tailed macaques (beaches and forest)
White-bellied sea eagle soaring overhead
Brahminy kite
Pacific reef heron
Flying foxes at dusk (overnight guests only)
Blacktip reef sharks while snorkeling

Wildlife sightings are never guaranteed — these are wild animals in a natural setting.

Photography

Best spots:

Pha Jun Jaras Viewpoint (Koh Wua Talap) — panoramic archipelago views
Emerald Lake viewpoint (Koh Mae Ko) — the park’s signature shot
Natural stone bridge (Koh Sam Sao)
Beaches at sunrise/sunset (overnight guests only)

Camping

Camping is available in designated zones on Koh Wua Talap near park headquarters. Two-person tent rental is 150-250 THB/night including torch, sleeping bag, and mosquito net. You may also bring your own tent. Book through the DNP online reservation system.

For Medical Tourists

Physical Requirements Assessment

Factor	Level	Details
Boat Transfer	Moderate	45 min (speedboat) to 2 hours (large boat) from Koh Samui
Kayaking	Easy-Moderate	Upper body movement required; seated activity
Snorkeling	Easy	Swimming ability required; life jackets available
Emerald Lake Trail	Moderate	Steep stairs and ladders, 10-20 minutes
Viewpoint Hike	Challenging	430m elevation gain, steep uneven steps, no shade at summit
Cave Trail	Moderate	1 km forest walk, moderate terrain
Heat Exposure	Moderate-High	Exposed on boats and upper trails
Mobile Signal	Limited	3G + WiFi on Koh Wua Talap only; limited elsewhere

Post-Surgery Suitability

Procedure Type	Beach / Kayaking	Emerald Lake Trail	Viewpoint Hike	Snorkeling
Dental (extraction/implant)	✅ Week 1-2+	⚠️ Week 3+	❌ Not recommended	✅ Week 2+ (if healed)
LASIK / Eye surgery	✅ Week 2+	⚠️ Week 3+	❌ Not recommended	⚠️ Doctor clearance
Light cosmetic (Botox, fillers)	✅ Week 1+	⚠️ Week 2-3+	❌ Not recommended	✅ Week 2+
Rhinoplasty / Facelift	✅ Week 2+	⚠️ Week 3-4+	❌ Not recommended	⚠️ Week 3+
Orthopedic (knee/hip)	⚠️ Beach only, Week 3-4+	❌ Not recommended	❌ Not recommended	❌ Not recommended
Cardiac procedures	⚠️ Consult doctor	❌ Not recommended	❌ Contraindicated	⚠️ Consult doctor
Major abdominal surgery	❌ Not recommended	❌ Not recommended	❌ Not recommended	❌ Not recommended

Medical Advisory: Mu Ko Ang Thong has NO hospital facilities. Only a first aid station is available at park headquarters on Koh Wua Talap. Emergency evacuation requires boat transfer to Koh Samui (45 minutes to 2 hours depending on sea conditions and boat type). Always consult your doctor before any outdoor activities post-procedure.

Critical Safety Considerations

No hospital on islands — first aid tent only at park headquarters
Limited mobile signal — 3G and WiFi on Koh Wua Talap only; no coverage on other islands
Boat evacuation required for medical emergencies (minimum 45 minutes to Koh Samui)
Steep trails with fall risk — especially when wet; uneven stone steps
Heat exposure — no shade on upper trails and open water
Monsoon season closures — check dates before booking
Generator-only electricity (overnight stays) — goes off at approximately 10:00 PM

Nearest Hospitals

Hospital	Location	Distance	Type
Bangkok Hospital Samui	Koh Samui	~30-35 km (by boat + road)	Private, JCI-accredited, 24-hour emergency, air evacuation
Koh Samui Hospital	Nathon, Koh Samui	~30 km (by boat + road)	Government, 24-hour
Samui International Hospital	North Chaweng, Koh Samui	~30 km (by boat + road)	Private, 24-hour
Bandon International Hospital	Bo Phut, Koh Samui	~30 km (by boat + road)	Private

Emergency from Islands: Radio tour boat → Speedboat to Koh Samui pier (45 min+) → Road transport to hospital

Emergency Numbers:

1669: National Emergency Hotline
064 642 5186: Park Visitor Center
077 286 025: Park Headquarters
077 421 444: Samui Rescue (Ambulance)
191: Police

Getting There

From Bangkok

Fly to Koh Samui Airport (USM) — approximately 1 hour from Bangkok Suvarnabhumi or Don Mueang (Bangkok Airways operates most flights)
Transfer to hotel (30 minutes)
Day tour boat to Ang Thong (45 minutes to 1.5 hours)

Alternative: Fly to Surat Thani Airport (URT) — then ferry/bus combo to Koh Samui (2-3 hours total), then book tour to Ang Thong.

Boat Access

There is no regular public ferry service to Ang Thong. Access is via tour operators or private boat charter only.

From Koh Samui

Boat Type	Departure	Duration	Cost (approx.)	Notes
Speedboat day tour	Bangrak or Nathon Pier, 8:00-9:00 AM	45 min - 1 hour	~2,200 THB/adult, ~1,500 THB/child	Park fee usually excluded
Large boat day tour	Nathon Pier, 8:30 AM	1.5-2 hours	~1,200-1,800 THB	More stable ride; slower
Private charter	Flexible	Varies	Higher cost	Flexible itinerary

From Koh Phangan

Day tours available (1-1.5 hours), similar pricing to Koh Samui tours. Fewer operators available. Remote pickup surcharge approximately 400 THB/person.

Typical Day Tour Itinerary

7:00-8:00 AM: Hotel pickup
8:00-9:00 AM: Departure from pier
9:00-9:45 AM: Arrive at park, kayaking session
10:00 AM: Koh Mae Ko — Emerald Lake viewpoint hike
11:00 AM: Snorkeling at Koh Sam Sao or Koh Tai Plao
12:00 PM: Lunch on Koh Wua Talap
1:00 PM: Beach time or Koh Wua Talap viewpoint hike
3:00-4:00 PM: Depart for Koh Samui
4:00-5:00 PM: Arrive Koh Samui

Tour inclusions typically: Hotel pickup/dropoff, boat transfer, breakfast/lunch, snorkel equipment, guide. Park entry fee (300 THB for foreign adults) is usually NOT included.

Pricing is approximate and subject to change. Confirm current rates with your tour operator before booking.

Accommodation

In-Park (Koh Wua Talap Only)

Option	Capacity	Price	Notes
1-bedroom bungalow	2 persons	600 THB/night	Fan only, no AC
2-bedroom bungalow	6 persons	1,000 THB/night	Fan only, no AC
3-bedroom bungalow	8 persons	1,500 THB/night	Fan only, no AC
Tent rental (2-person)	2 persons	150-250 THB/night	Includes torch, sleeping bag, mosquito net

Facilities: Restaurant (8:00 AM - 10:00 PM, meals 60-120 THB), beach bar (coffee, until 4:00 PM), visitor center, toilet facilities, free WiFi, 3G coverage.

Electricity: Generator power only, approximately 6:00 PM - 10:00 PM. Bring solar charger for electronics and headlamp/torch for after dark.

Booking: Through the DNP online reservation system — book months in advance as only 3-4 bungalows exist (approximately 18 persons total capacity). Monday-Thursday discounts may be available.

Return transport: Arrange in advance with tour operator (approximately 1,000 THB/person for next-day pickup).

Nearby Accommodation

Koh Samui: Full range from budget hostels to luxury resorts (30 km / 45 min-1.5 hours by boat)
Koh Phangan: Budget to mid-range options (similar distance)

Practical Tips

What to Pack

Reef-safe mineral sunscreen (zinc oxide/titanium dioxide) — chemical sunscreen is banned
Hat and UV-protective clothing
Proper footwear for hiking (no flip-flops on trails)
Plenty of water (refill at park restaurant)
Waterproof bag/dry bag for electronics
Motion sickness medication (if prone — especially on large boat tours)
Insect repellent (especially for overnight stays)
Cash (THB) for park fees, kayak rental, and tips
Reef-safe rash guard for snorkeling

What NOT to Bring

Prohibited Item	Consequence
Chemical sunscreen (oxybenzone, octinoxate, etc.)	Up to 100,000 THB fine; may be confiscated at entry
Foam/styrofoam containers	Confiscated
Glass bottles	Confiscated
Pets	Not permitted

Weather Considerations

Monsoon season (October-December): Park closed due to dangerous seas
May-October: Afternoon rain squalls possible, rougher seas; tours operate weather-dependent
December-April: Best conditions — calm seas, sunny, warm 28-32°C
Strong winds can cause tour cancellations on short notice

Wildlife Safety

Do not feed monkeys or any wildlife — it is illegal and dangerous
Monitor lizards: Generally non-aggressive; give them space
Banded sea snakes: Venomous but rarely aggressive; do not touch
Pythons: Present in forested areas; typically non-confrontational
Jellyfish: Possible — consider wearing a stinger suit; available for purchase on Koh Samui

Water Safety

Check depth, temperature, and current before swimming
Do not swim at night, after rain, or near estuaries
Swimming is prohibited in Emerald Lake (Thale Nai)
Do not stand on or kick coral — maintain at least 2 meters distance
Fins are typically not provided on tours to protect coral reefs

Environmental Responsibility

Leave No Trace

Take all rubbish with you when leaving. Do not leave waste in bins as this encourages animal dependency on human food.

Park Rules

Do not feed monkeys or any wildlife
Do not touch, stand on, or kick coral
No collecting shells, rocks, coral, or plants
No fishing within park boundaries
Stay on designated trails
Leave plants, animals, rocks, shells, and soil as you find them

Reef-Safe Sunscreen Requirement

Since 2021, chemical sunscreens are banned in all Thai marine national parks under the National Park Act 2019, Section 20/47.

Banned ingredients: Oxybenzone, octinoxate, 4-methylbenzylidene camphor, butylparaben

Allowed: Mineral-based sunscreen with zinc oxide or titanium dioxide. Look for “Reef Safe” or “Marine Safe” labels.

Penalty: Up to 100,000 THB (~$3,070 USD). Rangers may inspect sunscreen at park entry.

Ethical Wildlife Interaction

No feeding wildlife of any kind
No riding elephants (not applicable at this park, but a general Thailand principle)
No touching or chasing marine life
No collecting shells, coral, or marine specimens
Respect the Chao Lay community on Koh Phaluai — observe from a respectful distance unless invited

Conservation Programs

DNP management with no-development zones on most islands
DMCR “Reduce, Refrain, Rescue” coral protection policy
Annual seasonal closure for ecological recovery
Buoyed mooring zones to prevent anchor damage
Ramsar wetland management program (R-METT tracking)

Seasonal Guide

Month	Conditions	Best For
January	Peak season. Calm seas, sunny, dry. Best visibility.	All activities. Book tours in advance.
February	Excellent. Dry season continues. Warm 28-32°C.	Snorkeling visibility at its best.
March	Excellent. Dry and sunny.	Best overall month for snorkeling clarity.
April	Good. Warming up. Occasional brief showers late month.	Last of peak season.
May	Transitional. Southwest monsoon begins. More cloud and rain.	Fewer tourists, lower prices. Tours weather-dependent.
June	Green season. Regular afternoon rain, choppy seas.	Tours may cancel on bad days.
July	Similar to June. Intermittent rain.	Tours operate on good weather days.
August	Moderate rain. Some tour cancellations.	Lush green vegetation.
September	Increasing rain. Rougher seas.	Higher cancellation risk.
October	Heavy monsoon rain. Park typically closes late October.	Check before booking.
November	CLOSED for monsoon season (dangerous seas).	Do not plan visits.
December	Park reopens mid-to-late December. Improving conditions.	Christmas/New Year bookings fill quickly.

Flowering: The endemic Ang Thong Lady’s Slipper Orchid blooms during rainy season (timing varies by year).

Nearby Attractions

Nature Sites

Attraction	Distance	Connection
Koh Samui beaches	30 km (boat)	Base for Ang Thong tours, post-trip relaxation
Koh Phangan	Similar boat distance	Alternative tour base, quieter atmosphere
Koh Tao	~60 km north	World-renowned diving, combinable trip
Mu Ko Chumphon National Park	~100 km north	Another marine park with less tourism

Cultural Sites on Koh Samui

Big Buddha Temple (Wat Phra Yai)
Wat Plai Laem
Hin Ta Hin Yai (Grandfather & Grandmother Rocks)
Fisherman’s Village, Bophut

Therapeutic

Hin Lad Hot Springs (Koh Samui, southwest) — natural hot springs and waterfall, therapeutic for recovery

Markets

Nathon Walking Street (Thursday evenings)
Lamai Night Market
Fisherman’s Village Friday Night Market (Bophut)

Tour Operators

Notable operators offering Ang Thong tours:

Blue Stars Kayaking (bluestars.info) — kayaking-focused, eco-conscious operator
Angthong Marine Park Tours (angthongmarinepark.tours) — park-focused itineraries
Koh Samui Tours (kohtour.com) — general Samui-based tours

Tour types available:

Speedboat day tour (~2,200 THB)
Large boat day tour (~1,200-1,800 THB)
Kayaking-focused day tour
Overnight camping package
Private charter (premium, flexible itinerary)

Tour operator names are provided for reference only. HealMatch does not endorse or guarantee any specific operator. Verify credentials, safety records, and current pricing independently before booking.

Useful Thai Phrases

English	Thai	Pronunciation
Hello	สวัสดี	Sa-wat-dee
Thank you	ขอบคุณ	Khob khun
How much?	เท่าไหร่	Thao rai?
Ang Thong Islands	หมู่เกาะอ่างทอง	Moo Ko Ang Thong
Beautiful	สวย	Suay
Excuse me	ขอโทษ	Khor toht
Reef-safe sunscreen	ครีมกันแดดปลอดภัยต่อปะการัง	Cream gan daet plod pai tor pa-ga-rang
Help!	ช่วยด้วย	Chuay duay!

Contact Information

Park Headquarters

Phone: +66 77 286 025
Visitor Center: +66 64 642 5186
Website: https://portal.dnp.go.th/

Emergency Numbers

1669: National Emergency Hotline
077 421 444: Samui Rescue (Ambulance)
191: Police
1155: Tourist Police

Park Entry Fees

Category	Fee
Foreign adult	300 THB
Foreign child (3-14)	150 THB
Thai adult	40-50 THB
Thai child	20-25 THB

Fees are collected by tour operators or at the ranger station. Cash preferred.

Park entry fees are set by Thailand’s Department of National Parks and are subject to change without notice. Confirm current fees before your visit.

Mu Ko Ang Thong National Marine Park