Angthong Marine Park Sailing Cruise from Koh Samui – Lagoon, Islands & Meals Included

• Round-trip hotel pickup and drop-off across Koh Samui (Chaweng, Lamai, Bophut, Maenam, Nathon, Lipa Noi, Taling Ngam and surrounding areas)
• Full-day sailing cruise on a spacious traditional wooden vessel with upper sun deck and shaded lower deck
• Light breakfast served shortly after departure from Bangrak Pier
• Thai buffet lunch freshly prepared on board by the crew
• Afternoon fruit platter and snacks
• Drinking water and soft drinks throughout the day
• Guided visit to Koh Mae Koh and the Emerald Lagoon (Thale Nai) viewpoint
• One or more swimming stops in calm, sheltered bays within the marine park
• English-speaking guide and experienced crew on board
• Basic accident insurance coverage

• Angthong Marine Park national park entrance fee — Adult 300 THB / Child 150 THB (paid in cash at the park)
• Alcoholic drinks (available for purchase on board)
• Kayak rental (sometimes offered as an optional add-on inside the park)
• Personal expenses and souvenirs
• Tips for guide and crew (appreciated but not required)
• Towels — please bring your own

• Comfort: A large wooden sailing vessel with two full decks — far more space than any speedboat. Move freely between sun and shade all day
• Noise: Sail power means no constant engine roar. You hear the water, the wind, and your own conversation
• Meals: Full breakfast, Thai buffet lunch, fruit platter and unlimited soft drinks — all served on board. Most speedboat tours offer a packed lunch at best
• Pace: More time at each stop, longer swimming breaks, and a crossing that feels like part of the experience rather than just transport
• Stability: The wider hull and heavier build of the sailing boat means less rocking than a speedboat, which is better for children and guests prone to motion sickness
• Best for: Couples, families with kids, groups of friends, photographers, and anyone who values a calm day on the water over a fast-paced schedule

07:00–08:00 — Hotel Pickup: An air-conditioned minivan collects you from your hotel anywhere on Koh Samui (Chaweng, Lamai, Bophut, Maenam, Nathon and more) and drives to Bangrak Pier near the Big Buddha temple on the northeast coast.

08:30 — Departure & Breakfast: Step aboard the sailing boat, find your spot on the upper sun deck or the shaded lower deck, and enjoy a light breakfast as the boat heads west toward Angthong Marine Park.

~10:30 — Arrival at the Archipelago: After roughly two hours crossing the Gulf of Thailand, the 42 limestone islands of Mu Ko Ang Thong appear on the horizon. The crew anchors near Koh Mae Koh for the first stop of the day.

Emerald Lagoon (Thale Nai): Transfer to shore by dinghy and follow a marked trail with wooden stairs and walkways through jungle to the viewpoint. From the top, you look down into the Emerald Lagoon — a saltwater lake enclosed by vertical rock walls, glowing green from the sunlight filtering through. The walk takes about 15–20 minutes each way.

Swimming Stop: Back on the boat, the crew moves to a sheltered bay between the karst islands. Jump in from the deck or use the ladder. The water is warm year-round, clear to the bottom, and shallow enough to feel safe.

~12:30 — Thai Lunch on Board: The crew serves a freshly prepared Thai buffet lunch while the boat sits anchored in one of the park's most scenic spots — jungle-covered limestone cliffs on every side.

Afternoon: Depending on sea conditions and park rules, there may be a second swimming stop, a beach landing on one of the smaller islands, or a close pass by the towering karst formations. Fresh fruit, snacks and drinks are served as the boat begins the return crossing.

~17:00 — Return to Koh Samui: Arrive back at Bangrak Pier and board your minivan for hotel drop-off. Most guests reach their hotel by late afternoon.

Pickup Window: 07:00–08:00 AM — exact time depends on your hotel location on Koh Samui

Pickup Areas: Chaweng, Chaweng Noi, Lamai, Bophut, Maenam, Bangrak, Nathon, Lipa Noi, Taling Ngam, Choeng Mon, and Hua Thanon

Departure Pier: Bangrak Pier (near Big Buddha), northeast Koh Samui

Crossing Time: Approximately 2–2.5 hours each way across the Gulf of Thailand

Return: Around 5:00 PM to the pier, hotel drop-off shortly after

Availability: Runs on specific days each week — select your preferred date in the booking calendar to see open spots

Confirmation: After booking, TourInKohsamui.com sends your voucher with the confirmed pickup time, pier address, and direct contact details

Best For: Couples, families with children, groups of friends, solo travellers, and anyone who wants a full day on the water without the intensity of a speedboat.

The Boat: A large traditional wooden sailing vessel with two decks — an open sun deck on top and a shaded sitting area below. Spacious enough to move around comfortably, even when fully booked.

Emerald Lagoon Trail: The path to the viewpoint involves wooden stairs and uneven ground through jungle. It takes about 15–20 minutes each way. Average fitness is enough, but wear shoes with grip — flip-flops are not safe for this section.

Sea Conditions: The sailing boat is stable and wide, but you are crossing open water in the Gulf of Thailand. If you are prone to motion sickness, take medication before boarding.

Park Closure: Angthong National Marine Park is typically closed from 1 November to 23 December each year due to monsoon conditions. Exact dates may shift — check availability in the booking calendar.

Water Temperature: The Gulf of Thailand around Angthong stays between 27°C and 30°C year-round. No wetsuit needed.

What to Bring:

• Swimsuit and a towel
• Light clothing, sunhat, and sunglasses
• Reef-safe sunscreen (regular sunscreen damages the coral)
• Shoes with grip for the Emerald Lagoon trail (not flip-flops)
• Waterproof bag or dry pouch for your phone and camera
• Cash for the national park entrance fee (300 THB adult / 150 THB child) and any extras

• Free cancellation or date change up to 24 hours before the tour
• Cancellations within 24 hours or no-shows are charged at 100%
• If the tour is cancelled due to weather, you receive a full reschedule or refund