The 4 Best Similan Islands Tours

1.Similan Islands Snorkeling Day Tour from Phuket

★★★★★★★★★★4.0 · 86 reviews · from $94Our pick

Travel from Phuket to the Similan Islands by speedboat for snorkeling at Koh Ba Ngu and Koh Haa, beach time on Islands No. 8 and No. 4, and a climb to Sail Rock viewpoint. Hotel pickup, breakfast, lunch, drinks, equipment, and an English-speaking guide are included, but expect a long day and a crowded boat.

“Journée extraordinaire on en a plein les yeux, l’équipage du bateau a été parfaite un grand merci à eux (la Blue team) Les repas sont de bonne qualité Trajet depuis Phuket un peu long mais cela vraiment le coup !!!!”

Check availability →Read our full review

2.Khao Lak: Wow Andaman Snorkeling Trip to Similan Islands

★★★★★★★★★★4.5 · 79 reviews · from $117

Spend about eight and a half hours exploring the Similan Islands from Khao Lak with Wow Andaman. You’ll get hotel transport, breakfast, gear, safety guidance, two snorkeling stops, Koh Miang and Koh Similan visits, lunch, drinks, and a light meal afterward. Guides including Puu, Tan, Yaya, and Poi have earned praise for careful organization.

“This was an excellent trip. We booked three other tours with Viator in Thailand and this was the first and only time we had guides that spoke English in such a way that it was possible to follow them! Puu as main guide and his assistant guiRead more”

Check availability →Read our full review

3.Phuket to Similan Islands Snorkeling Tour

★★★★★★★★★★4.0 · 40 reviews · from $93Best value

Leave Phuket early for a full day at the Similan Islands. A guide leads you to snorkeling stops at Koh 7 and Koh 9, lunch at Koh Miang, beach time at Koh 8, and Sailing Rock viewpoint. Hotel transfers, breakfast, drinks, gear, insurance, and a Thai lunch are included. Guides such as Tee and Lady Gaga have been praised for their energy.

“We enjoyed this tour. We saw lots of different variety of fish when snorkelling. The crew were excellent (Lady Gaga).”

Check availability →Read our full review

4.Best Seller – Similan Islands Snorkeling Trip From Khao Lak

★★★★★★★★★★4.5 · 36 reviews · from $104

Take an 8 to 9-hour speedboat trip from Khao Lak to the Similan Islands. You’ll snorkel at Ko PA Yu and Bangu Island, swim at Koh 8, visit Ko Miang, eat a Thai buffet, and climb Sailing Rock. Hotel transfers, equipment, drinks, fruit, insurance, and an English-speaking guide are included.

“Brilliant snorkeling and beaches and sea beautiful, but very busy as lots of boat trips which I didn't expect”

Check availability →Read our full review