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Home/Destinations/Ko Lanta/Emerald Cave

Emerald Cave Tours

A hidden lagoon: tours swim through a dark sea tunnel into the Emerald Cave (Tham Morakot) on Koh Muk, emerging at a secret beach ringed by cliffs. An unforgettable adventure.

95 tours · prices per person, book with partner

Snorkel Adventure Sea Tour to Koh Rok and Koh Haa from Koh Lanta
Ko Lanta
Snorkel Adventure Sea Tour to Koh Rok and Koh Haa from Koh Lanta
4.5(166)·7h 30min
from$52/ person
via Viator
Tin Adventure Sea Tour to 4 Islands & Emerald Cave from Koh Lanta
Ko Lanta
Tin Adventure Sea Tour to 4 Islands & Emerald Cave from Koh Lanta
4.4(74)·7h 30min
from$49/ person
via Viator
Lanta 4 Islands tour (Longtail boat)
Ko Lanta
Lanta 4 Islands tour (Longtail boat)
4.0(68)·8 hours
from$30/ person
via Viator
Half-Day Mangrove Tour by Kayak or Longtail Boat
Ko Lanta
Half-Day Mangrove Tour by Kayak or Longtail Boat
4.1(59)·3 hours
from$23/ person
via Viator
Lanta 4 Islands + Emerald Cave Snorkeling Tour
Ko Lanta
Lanta 4 Islands + Emerald Cave Snorkeling Tour
3.9(43)·8–9 hours
from$35/ person
via Viator
Koh Rok & Koh Haa Full-Day Tour by Speedboat
Ko Lanta
Koh Rok & Koh Haa Full-Day Tour by Speedboat
4.3(41)·1 day
from$51/ person
via Viator
Mangrove Tour by Kayaking in Ko Lanta With Lunch
Ko Lanta
Mangrove Tour by Kayaking in Ko Lanta With Lunch
4.5(36)·3 hours
from$24/ person
via Viator
3 Islands & Talabeng Sea Cave Half-Day Tour
Ko Lanta
3 Islands & Talabeng Sea Cave Half-Day Tour
4.0(30)·4 hours
from$28/ person
via Viator
Snorkeling to Phi Phi Islands by Speedboat from Koh Lanta
Ko Lanta
Snorkeling to Phi Phi Islands by Speedboat from Koh Lanta
4.3(20)·7–8 hours
from$61/ person
via Viator
4 Island Tour to Emerald Cave by Longtail Boat from Koh Lanta
Ko Lanta
4 Island Tour to Emerald Cave by Longtail Boat from Koh Lanta
4.2(19)·7 hours
from$31/ person
via Viator
Koh Ngai, Koh Muk + Emerald Cave Snorkeling Tour by Classic Longtail Boat
Ko Lanta
Koh Ngai, Koh Muk + Emerald Cave Snorkeling Tour by Classic Longtail Boat
3.7(19)·8–9 hours
from$39/ person
via Viator
Oneday Tour 4 Islands and Emerald Cave By Tin Adventure Sea Tour from Koh Lanta
Ko Lanta
Oneday Tour 4 Islands and Emerald Cave By Tin Adventure Sea Tour from Koh Lanta
4.7(17)·8 hours
from$59/ person
via Viator
Ko Lanta Half-Day Kayaking 2 Caves Ghost Cave &Talabeng Sea Cave
Ko Lanta
Ko Lanta Half-Day Kayaking 2 Caves Ghost Cave &Talabeng Sea Cave
4.7(17)·4 hours
from$31/ person
via Viator
Koh Lanta 4 Islands Snorkeling Tour by Speedboat
Ko Lanta
Koh Lanta 4 Islands Snorkeling Tour by Speedboat
4.6(8)·1 day
from$51/ person
via Viator
Half-Day Mangrove & Lanta Old Town Tour
Ko Lanta
Half-Day Mangrove & Lanta Old Town Tour
4.1(7)·3 hours
from$30/ person
via Viator
Koh Lanta 4 Islands by Private Longtail Boat with Emerald Cave
Ko Lanta
Koh Lanta 4 Islands by Private Longtail Boat with Emerald Cave
4.8(6)·7 hours
from$314/ person
via Viator
Lanta Mangrove Tour with Sea Cave Kayaking at Koh Talabeng
Ko Lanta
Lanta Mangrove Tour with Sea Cave Kayaking at Koh Talabeng
4.2(6)·3–6 hours
from$34/ person
via Viator
Koh Kradan & 4 Islands Full-Day Tour by Longtail Boat
Ko Lanta
Koh Kradan & 4 Islands Full-Day Tour by Longtail Boat
4.3(6)·1 day
from$33/ person
via Viator
Snorkeling Tour to 4 Islands(Emerald Cave) From Koh Lanta by Speedboat
Ko Lanta
Snorkeling Tour to 4 Islands(Emerald Cave) From Koh Lanta by Speedboat
4.2(5)·7–8 hours
from$53/ person
via Viator
Half Day Sea Cave Kayaking Small Group From Koh Lanta
Ko Lanta
Half Day Sea Cave Kayaking Small Group From Koh Lanta
4.8(4)·4 hours
from$41/ person
via Viator
4 Island Snorkel Tour to Emerald Cave by Speed Boat from Koh Lanta
Ko Lanta
4 Island Snorkel Tour to Emerald Cave by Speed Boat from Koh Lanta
3.3(3)·7 hours
from$55/ person
via Viator
Koh Lanta 4 Islands And Emerald Cave by Speedboat
Ko Lanta
Koh Lanta 4 Islands And Emerald Cave by Speedboat
3.0(1)·7–8 hours
from$49/ person
via Viator
Lanta 4 Islands + Emerald Cave Snorkeling Tour by Speedboat
Ko Lanta
Lanta 4 Islands + Emerald Cave Snorkeling Tour by Speedboat
5.0(1)·8–9 hours
from$55/ person
via Viator
Sea Cave and Mangrove Forest Kayaking Tour From Koh Lanta
Ko Lanta
Sea Cave and Mangrove Forest Kayaking Tour From Koh Lanta
5.0(1)·6 hours
from$39/ person
via Viator
Ko Lanta Mangrove Kayaking Tour With Lunch and Lanta Old Town
Ko Lanta
Ko Lanta Mangrove Kayaking Tour With Lunch and Lanta Old Town
4 hours
from$31/ person
via Viator
Ko Lanta Half Day Kayak to Talabeng Sea Cave and Mangrove Forest
Ko Lanta
Ko Lanta Half Day Kayak to Talabeng Sea Cave and Mangrove Forest
4 hours
from$31/ person
via Viator
Ko Lanta Noi ATV Jungle Adventure Tour with Transfers
Ko Lanta
Ko Lanta Noi ATV Jungle Adventure Tour with Transfers
1 hour
from$43/ person
via Viator
Ko lanta: Mangrove Kayaking+ Skull Island+ Sea Cave Kayaking
Ko Lanta
Ko lanta: Mangrove Kayaking+ Skull Island+ Sea Cave Kayaking
6 hours
from$46/ person
via Viator
Emerald Cave and 4 Islands Speedboat Adventure from Koh Lanta
Ko Lanta
Emerald Cave and 4 Islands Speedboat Adventure from Koh Lanta
8 hours
from$54/ person
via Viator
Koh Lanta Mangrove Adventure and Old Town Tour by Long Tail Boat
Ko Lanta
Koh Lanta Mangrove Adventure and Old Town Tour by Long Tail Boat
4–5 hours
from$47/ person
via Viator

Emerald Cave in Ko Lanta — FAQ

What is the Emerald Cave?
A sea cave leading to a hidden beach on Koh Muk.
How do you get in?
You swim through a dark tunnel to the lagoon.
Is it safe?
Yes — guides lead you through with life jackets.

More things to do in Ko Lanta

4 Islands SnorkelingIsland HoppingSunset CruiseOld Town