Spend a day fishing and snorkeling off southern Phu Quoc, visiting Mong Tay (or Gam Ghi) and May Rut Trong for reef swimming, light angling and a beachside lunch. Practical and accessible, this 6–7 hour boat trip is a straightforward way to sample the island's marine life.
Spend a day fishing and snorkeling off southern Phu Quoc, visiting Mong Tay (or Gam Ghi) and May Rut Trong for reef swimming, light angling and a beachside lunch. Practical and accessible, this 6–7 hour boat trip is a straightforward way to sample the island's marine life.
The morning starts before the sun grooms the horizon: a short hotel pickup in Duong Dong, the harbor's wooden piers creak, and the boat slips into blue silence. Salt and diesel mix with the salt-of-the-earth voices of the crew as you head south toward small limestone islets and shallow coral gardens.
Verified experiences and guided adventures in the surrounding area.
Operated by Grayline Vietnam Threeland Travel · Duong Dong, Kien Giang
The morning starts before the sun grooms the horizon: a short hotel pickup in Duong Dong, the harbor's wooden piers creak, and the boat slips into blue silence. Salt and diesel mix with the salt-of-the-earth voices of the crew as you head south toward small limestone islets and shallow coral gardens.
Phu Quoc sits on the edge of the Gulf of Thailand, built from volcanic and coral platforms that shelter reef arcs and sand flats. The southern archipelago around Mong Tay (Gam Ghi) and May Rut Trong has long supported local fisheries and simple beach communities; today those same waters host day-trippers seeking clear snorkeling and patient, baited lines.
Expect a blend of activity: a morning fishing stop where anglers bait and wait while the boat drifts; then two to three hours exploring reef shallows at Mong Tay or May Rut Trong, masks catching parrotfish, wrasse and bright anemone gardens. Lunch on board or beachside features fresh fruit and local flavors, and the return run arrives late afternoon with sun softening on the hull.
Practical notes: this is an easy, mostly flat day at sea—total trip time roughly 6–7 hours with about 3–4 hours on water/island time. Bring reef-safe sunscreen, your own snorkel if preferred, and a light wind layer. Seas can be choppy during the monsoon and itineraries may shift for safety; lifejackets and basic guidance are provided. If you have limited swimming experience, request closer supervision at booking. The trip balances simple angling, clear water snorkeling, and an efficient, local-style taste of southern Phu Quoc.
Yes—operators provide lifejackets and shallow snorkeling areas; non-swimmers can stay on the boat or use flotation devices under guide supervision.
Roundtrip transfer from central Phu Quoc hotels, boat trip, snorkeling equipment, English-speaking guide, lunch, fresh fruit and a large bottle of water.
Expect roughly 2–3 hours of snorkeling spread across stops, depending on sea conditions and group pace.
Operators reserve the right to change islands or cancel for safety; full refunds are typically available if canceled 24 hours prior under the stated policy.
Grayline Vietnam Threeland Travel operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The morning starts before the sun grooms the horizon: a short hotel pickup in Duong Dong, the harbor's wooden piers creak, and the boat slips into blue silence. Salt and diesel mix with the salt-of-the-earth voices of the crew as you head south toward small limestone islets and shallow coral gardens.
The morning starts before the sun grooms the horizon: a short hotel pickup in Duong Dong, the harbor's wooden piers creak, and the boat slips into blue silence. Salt and diesel mix with the salt-of-the-earth voices of the crew as you head south toward small limestone islets and shallow coral gardens.
Phu Quoc sits on the edge of the Gulf of Thailand, built from volcanic and coral platforms that shelter reef arcs and sand flats. The southern archipelago around Mong Tay (Gam Ghi) and May Rut Trong has long supported local fisheries and simple beach communities; today those same waters host day-trippers seeking clear snorkeling and patient, baited lines.
Expect a blend of activity: a morning fishing stop where anglers bait and wait while the boat drifts; then two to three hours exploring reef shallows at Mong Tay or May Rut Trong, masks catching parrotfish, wrasse and bright anemone gardens. Lunch on board or beachside features fresh fruit and local flavors, and the return run arrives late afternoon with sun softening on the hull.
Practical notes: this is an easy, mostly flat day at sea—total trip time roughly 6–7 hours with about 3–4 hours on water/island time. Bring reef-safe sunscreen, your own snorkel if preferred, and a light wind layer. Seas can be choppy during the monsoon and itineraries may shift for safety; lifejackets and basic guidance are provided. If you have limited swimming experience, request closer supervision at booking. The trip balances simple angling, clear water snorkeling, and an efficient, local-style taste of southern Phu Quoc.