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Thailand · summer (Jun-Aug)

Summer in Koh Samui: Best Tours & Activities

Palm-fringed beaches, jungle waterfalls, and beach villas — the Gulf of Thailand's resort island. Boat trips, beach clubs, rooftop tours, outdoor food markets and long-daylight walking tours in Koh Samui — peak-season activities worth the crowds, all skip-the-line.

Koh Samui travel guide →3-day plan →Weekend in Koh Samui →

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Summer experiences in Koh Samui

Bookable through GetYourGuide. Skip-the-line, verified guides.

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9h

Koh Tao & Koh Nang Yuan Snorkeling Tour by Speed Boat from Samui

Turtle Island, Paradise Island perfect islands near Samui.

  • 4.6★ · 128 reviews
  • Free cancellation
From $65 a person
5h

Half Day Highlights Koh Samui Tour

Explore Koh Samui's top tourist attractions in a comfortable air-conditioned minivan.

  • Top-rated · 4.9★
  • Bestseller
From $31 a person
4h to 8h

Private Customized Tour with Driver in Koh Samui

Make one day trip to explore the island with a stress-free by booking the private car with driver.

  • 4.7★ · 283 reviews
  • Free cancellation
From $37 a person
8h to 9h

Ang Thong National Marine Park Tour by Big Boat from Koh Samui

20+ Years of Excellence.

  • Free cancellation
  • Instant confirmation
From $34 a person
5h

Koh Samui Sightseeing Tour Around The Island

Koh Samui "Heaven of the Gulf of Thailand" attracts anyone who has visited until Samui has become a popular island for both Thai and foreign tourists.

  • 4.7★ · 121 reviews
  • Free cancellation
From $25 a person
9h

Snorkeling Tour Koh Tao & Koh Nang Yuan from Samui by Speedboat

Escape to the serene coasts of Koh Tao and Koh Nang Yuan.

  • Free cancellation
  • Instant confirmation
From $59 a person
6h to 15h

Full Moon Party by Speed Boat Transfer from Koh Samui

Enjoy the Full Moon Party with stress-less by making pre-booked round trip transfer tickets from Koh Samui to Haadrin Beach, Koh Phangan –Start pick up from your hotel by comfort...

  • Free cancellation
  • Instant confirmation
From $34 a person
3h to 4h

The Jungle Club or The Roof Samui Table Reservation with Transfer

Enjoy a table reservation at the Jungle Club or The Roof in Koh Samui with a private round-trip transfer.

  • Free cancellation
  • Instant confirmation
From $93 a person
5h

Koh Samui Sightseeing Tour by Minivan

Visit all of the main sights on the island around 5 hours in total.

  • 4.6★ · 198 reviews
  • Free cancellation
From $25 a person
8h to 9h

Koh Samui to Angthong National Marine Park Trip By Big Boat

Experience a spectacular day out in the crystal blue waters of the Gulf of Thailand in this guided day tour from Koh Samui.

  • Free cancellation
  • Instant confirmation
From $38 a person
8h

Angthong National Marine Park, Big Boat from Koh Samui

Angthong National Marine Park, the mesmerizing archipelago of 42 gorgeous islands, features magnificent limestone cliffs, mystery tropical forest on the islands buzzing with a...

  • Free cancellation
  • Instant confirmation
From $38 a person
Continue to Koh Sam Sao (Tripod Island)
8h

Mr. Tu Day Trip to Angthong Marine Park by Speed Boat from Koh Samui

Experience the beauty of the archipelago of Angthong Marine Park with 42 islands, amazing formations, peaks and seemingly impossible to stand rocks.

  • Free cancellation
  • Instant confirmation
From $59 a person
6h

Pig Island ,Snorkeling, Private Long Tail Boat (Local Thai Experience)

A half-day snorkeling tour from Koh Samui traveling by our Local longtail boat to a spectacular snorkel destination for snorkeling adventure over a pristine coral reef taken care...

  • Free cancellation
  • Instant confirmation
From $108 a person
2h

2-Hour Koh Samui ATV Quad Tour

Samui’s best ATV safari since 2002.

  • Top-rated · 4.8★
  • Free cancellation
From $57 a person
Day Trip to Koh Nangyuan & Koh Tao by Insea Speedboat
7h 30m

Day Trip to Koh Nangyuan & Koh Tao by Insea Speedboat from Koh Samui

Embark on a day trip from Samui to the breathtaking Koh Nangyuan, a mere half-kilometer from Koh Tao's shores.

  • Free cancellation
  • Instant confirmation
From $65 a person
Koh Samui to Koh Phangan by Seatran Discovery Ferry
45 min

Koh Samui to Koh Phangan by Seatran Discovery Ferry

Travel from Koh Samui to Koh Phangan with multiple daily departures by Seatran Discovery ferry in air-conditioned comfort with drop-off at Thong Sala Pier on Koh Phangan.

  • Free cancellation
  • Instant confirmation
From $14 a person
7h

Koh Samui: Angthong Marine Park Premium Catamaran Experience

Explore the breathtaking islands of Angthong Marine Park on a premium catamaran cruise from Koh Samui—now with an early departure to avoid the crowds and enjoy a more relaxed...

  • Free cancellation
  • Instant confirmation
From $90 a person
5h to 6h

Snorkeling & Kayaking Trip at Koh Madsum and Koh Tan By Speedboat From Koh Samui

Koh Madsum is a small island next to the bigger neighbor Koh Tan.

  • Free cancellation
  • Instant confirmation
From $57 a person
8h to 9h

Ang Thong National Marine Park Speedboat from Koh Samui

High-quality speedboat tour with unbeatable price!

  • Free cancellation
  • Instant confirmation
From $65 a person
7h

Pink Dolphin and Pig Island by Speedboat from Koh Samui

Imagine cruising across the Gulf of Thailand as the morning sun rises over Koh Samui, feeling the fresh sea breeze while your speedboat heads toward the peaceful Khanom coast.

  • Free cancellation
  • Instant confirmation
From $61 a person
4 to 4.5 hrs

Krabi To Koh Samui(Samui Island) by Bus and Ferry

Simplify your travel plans with pre-booked tickets from Krabi to Koh Samui, one of Thailand’s top-rated islands.

  • Free cancellation
  • Instant confirmation
From $35 a person
6h

Private - 6 Hour Best of Sightseeing Tour in Koh Samui with Lunch

Explore the top sights on the island with a certified guide who leads you through Koh Samui’s most interesting sites.

  • Top-rated · 4.9★
  • Free cancellation
From $99 a person
4h to 5h

Ko Samui: Private Longtail Boat Tour to Koh Madsum & Koh Tan

Escape the crowds and discover the hidden gems of Koh Madsum & Koh Tan on a private longtail boat tour.

  • Free cancellation
  • Instant confirmation
From $51 a person
6h

Samui Viewpoint Elephant Pig Island and Snorkeling with Lunch

Capture stunning photos at The Best Samui Viewpoint Learn about elephants in a peaceful natural environment Snorkel and swim in the clear blue waters of Koh Tan Relax on the white...

  • 5.0★ · 71 reviews
  • Free cancellation
From $77 a person

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