42 uninhabited islands
A private catamaran through Ang Thong National Marine Park, and a hike to its emerald-green saltwater Blue Lagoon.
Pristine marine sanctuaries, emerald archipelagos, and hidden jungle bays of the Gulf of Thailand
See Pricing & Inclusions ↓OverviewAn eco-expedition designed for luxury travelers exploring the pristine marine sanctuaries and emerald archipelagos of the Gulf of Thailand. Pairing the iconic 42-island labyrinth of Ang Thong National Marine Park with the hidden jungle bays, royal waterfalls, and vibrant coral reefs of Koh Phangan and Koh Tao.
| Best For | Luxury travelers seeking marine exploration, island adventure, and cultural authenticity in the Gulf of Thailand |
| Duration | 10 Days / 9 Nights |
| Route | Koh Samui → Ang Thong National Marine Park → Koh Phangan → Koh Tao → Koh Samui |
| Group Size | Private or small group — your party, or join a small departure |
| Price From | $7,800 per person sharing (estimated) |
Four Seasons Resort Koh Samui — a private pool villa looking out over the turquoise Gulf of Thailand
Private 60-foot luxury sailing yacht sunset cruise past the pristine coast of Koh Som with chilled champagne
Private luxury catamaran through Ang Thong National Marine Park — 42 uninhabited limestone islands
Emerald-green saltwater Blue Lagoon hike inside Ang Thong Marine Park's hidden heart
Doors-off helicopter flight tracking the ring of barrier reefs and tiny jungle islets from above
Sunrise helicopter breakfast on a completely isolated sandbar that emerges only at low tide
Crowd-free scuba diving at Shark Island and Hin Wong Pinnacle on Koh Tao — coral walls and sea turtles
Exclusive indigenous Southern Thai palm-weaving cultural immersion in a traditional village

Koh Samui → Ang Thong National Marine Park → Koh Phangan → Koh Tao → Koh Samui. Day-by-day scrollspy markers to follow.
VIP tarmac greeting at Koh Samui's open-air boutique airport, then private guide transfer to Four Seasons Resort Koh Samui, checking into a private pool villa with Gulf of Thailand views.
Welcome dinner at the resort.

Visit the monumental 12-metre golden Big Buddha Temple rising over a rocky island ridge, then Wat Plai Laem with its 18-arm Guanyin statue over a fish-filled lake.
A private 60-foot luxury sailing yacht sunset cruise past the pristine Koh Som coast, chilled champagne served on deck as the Gulf turns gold.
A private luxury catamaran into Ang Thong National Marine Park — 42 uninhabited limestone islands forming a labyrinth of hidden coves, secret lagoons, and pristine beaches.
Hike stone paths to the emerald-green saltwater Blue Lagoon, explore hidden caves, and snorkel in crystal-clear waters.

Rising before dawn for a private doors-off helicopter flight tracking the ring of barrier reefs and tiny jungle islets, the coral reefs visible through turquoise water below.
After landing, transfer to a completely isolated sandbar for a white-linen hot breakfast set up by the private crew — the water gently lapping at the edge of the table.
A private speedboat across deep channels to Koh Phangan, checking into Anantara Rasananda on the secret horseshoe-shaped Tong Nai Pan Noi bay, wrapped in dense jungle.
Afternoon at leisure, gourmet dinner at the resort.
A luxury 4x4 into the island interior to view the giant granite boulders and cascading rivers of Than Sadet Waterfall, historically visited by Thai Kings. Learn about royal connections and cultural significance.
Afternoon exploration of old-growth coconut plantations shaped by generations of Koh Phangan's agricultural history.
A private high-speed dive vessel to Koh Tao for crowd-free scuba diving or snorkelling at Shark Island and Hin Wong Pinnacle — vibrant coral walls, sea turtles, and shimmering schools of fusiliers.
Possibility of black-tip reef sharks, hawksbill turtles, and whale sharks. Private dive master guides through the best sites.

A peaceful day at the resort with a traditional coconut-oil scrub at the jungle spa using local organic ingredients.
A dramatic beachside seafood barbecue bonfire dinner served under hanging lanterns, warmed by a roaring bonfire pit on the sand.
Travel to an isolated traditional village to spend the day with indigenous Southern Thai palm weavers learning the deep history of hand-weaving nipa palm thatch and storage baskets.
A private performance of local oral storytelling and folk music inside a garden courtyard. Celebratory farewell dinner at the resort.
A relaxed luxury breakfast overlooking the bay. Private catamaran transfer from the resort dock back to Koh Samui. Complementary spa session at the city hotel.
Airport transfer timed to international departure.
We are here for that. Every Finders & Keepers Safaris itinerary is a starting point, not a fixed departure — the pace, the lodges, the length, the dates and the party travelling can all be reshaped around you. Tell us what you would change and a specialist will rebuild the journey and price it honestly, before you commit to anything.
Tailor This Journey →
The Gulf of Thailand by yacht, catamaran and helicopter: Ang Thong’s 42 islands, a sandbar that appears only at low tide and Koh Phangan’s jungle spa.
A private catamaran through Ang Thong National Marine Park, and a hike to its emerald-green saltwater Blue Lagoon.
A sunrise helicopter breakfast on an isolated sandbar that emerges only at low tide, and a doors-off flight over barrier reefs and tiny jungle islets.
A private 60-foot sailing yacht sunset cruise with champagne, a pool villa at Four Seasons Koh Samui, and a jungle spa at Anantara Rasananda on Koh Phangan.
Hold 2027 for half the usual deposit
Confirm any 2027 departure with a 15% deposit instead of the usual 30%, booked before 31 December 2026.
30% off the single supplement
Travelling on your own? We cut the single traveller supplement by 30% across selected 2027 departures.
Bring three, the fourth travels free
Book four guests on a 2027 group departure and the fourth guest’s safari cost is on us.
The same unforgettable journey, priced by season.
Reserve today with a low early deposit to lock in your 2027 dates and pricing.
Spread the rest across convenient instalments, at a pace that suits you.
Final balance due one month before departure — nothing more to pay once you fly.
Duffel, sun hat, rain shell and day pack
Monsoon timing varies by coast
The Andaman coast (Phuket, Krabi) and Gulf coast (Koh Samui) have opposite monsoon patterns, so the ideal season depends on which coast your itinerary includes.
Visa-free for most nationalities
Private, tailor-made departures on your dates, or join a small group
A deposit of 30% is required to confirm your booking, with the balance due 60 days before departure. All itineraries can be tailored — extend a stay, add a destination, or adjust the pace to suit you. Comprehensive travel insurance covering trip cancellation, medical evacuation and personal effects is required for all guests. Your dedicated specialist remains on call throughout your journey for any changes or assistance you need.


