Spend a long, relaxed day on a double-deck catamaran visiting Similan Island No.8 and snorkeling clear reefs near Islands 7 and 9. Expect extended on-island time, three onboard meals, and calm snorkeling when sea conditions allow.
Spend a long, relaxed day on a double-deck catamaran visiting Similan Island No.8 and snorkeling clear reefs near Islands 7 and 9. Expect extended on-island time, three onboard meals, and calm snorkeling when sea conditions allow.
The catamaran slips away from the mainland at first light, engines low and decks already filling with salt-bright air. Onboard, teak underfoot and a steady double-hull hush set the pace; the Andaman Sea broadens to a horizon cut by low granite islands. By midmorning the boat anchors off Similan Island No. 8 and you step onto powder-white sand with the sea nudging the shore like a curious guide.
Verified experiences and guided adventures in the surrounding area.
Operated by Seven Plus Travel · Khao Lak, Phang Nga Province
The catamaran slips away from the mainland at first light, engines low and decks already filling with salt-bright air. Onboard, teak underfoot and a steady double-hull hush set the pace; the Andaman Sea broadens to a horizon cut by low granite islands. By midmorning the boat anchors off Similan Island No. 8 and you step onto powder-white sand with the sea nudging the shore like a curious guide.
The Similan archipelago — its Malay name meaning “nine” — has long been a waypoint for local fishers and, more recently, a protected national park (established 1982). Geologically, the islands are granite outcrops sculpted by waves into domes and viewing ledges such as Sail Rock. The surrounding reefs support hard corals, reef fish, green turtles and occasional blacktip reef sharks, and the island beaches reflect the seasonal churn of the monsoon.
Expect long, relaxed stops rather than rushed transfers: ascend the Sail Rock viewpoint for island panoramas, then soak in extended snorkeling at sites chosen for calm water. Meals are served onboard (breakfast, Thai buffet lunch, light dinner), and the operator supplies masks, snorkels with disposable mouthpieces, towels and round-trip pickup across Phuket.
Practical edge: plan for a full day—roughly 12–14 hours including transfer time—wear reef-safe sunscreen, and test your mask at the first shallow site. Sea conditions dictate the exact route; when breeze builds the captain shifts to sheltered bays. Bring a wind layer, a waterproof pouch for your phone, and slow your pace in the water to protect coral. With sensible preparation, the Similans reward patience: clear water, sculpted granite, and easy encounters beneath the surface.
Expect about 12–14 hours from hotel pickup to return; the on‑water time and transfers depend on pickup location and sea conditions.
Yes—masks, snorkels (with disposable mouthpieces) and snorkel socks are supplied; you can bring your own mask for a better fit.
Non‑swimmers can join but should wear a life jacket for open‑water snorkeling; guides stay nearby at snorkeling stations for safety.
Yes—breakfast onboard, a Thai buffet lunch, and a light dinner/snack are included with drinks like bottled water and soft drinks.
Seven Plus Travel operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The catamaran slips away from the mainland at first light, engines low and decks already filling with salt-bright air. Onboard, teak underfoot and a steady double-hull hush set the pace; the Andaman Sea broadens to a horizon cut by low granite islands. By midmorning the boat anchors off Similan Island No. 8 and you step onto powder-white sand with the sea nudging the shore like a curious guide.
The catamaran slips away from the mainland at first light, engines low and decks already filling with salt-bright air. Onboard, teak underfoot and a steady double-hull hush set the pace; the Andaman Sea broadens to a horizon cut by low granite islands. By midmorning the boat anchors off Similan Island No. 8 and you step onto powder-white sand with the sea nudging the shore like a curious guide.
The Similan archipelago — its Malay name meaning “nine” — has long been a waypoint for local fishers and, more recently, a protected national park (established 1982). Geologically, the islands are granite outcrops sculpted by waves into domes and viewing ledges such as Sail Rock. The surrounding reefs support hard corals, reef fish, green turtles and occasional blacktip reef sharks, and the island beaches reflect the seasonal churn of the monsoon.
Expect long, relaxed stops rather than rushed transfers: ascend the Sail Rock viewpoint for island panoramas, then soak in extended snorkeling at sites chosen for calm water. Meals are served onboard (breakfast, Thai buffet lunch, light dinner), and the operator supplies masks, snorkels with disposable mouthpieces, towels and round-trip pickup across Phuket.
Practical edge: plan for a full day—roughly 12–14 hours including transfer time—wear reef-safe sunscreen, and test your mask at the first shallow site. Sea conditions dictate the exact route; when breeze builds the captain shifts to sheltered bays. Bring a wind layer, a waterproof pouch for your phone, and slow your pace in the water to protect coral. With sensible preparation, the Similans reward patience: clear water, sculpted granite, and easy encounters beneath the surface.