Spend a day off Koh Samui exploring Chumphon Pinnacle and Koh Tao on a two-dive speedboat trip. Designed for certified divers, the outing includes hotel pickup, two guided dives, lunch and equipment use.
Spend a day off Koh Samui exploring Chumphon Pinnacle and Koh Tao on a two-dive speedboat trip. Designed for certified divers, the outing includes hotel pickup, two guided dives, lunch and equipment use.
The morning sea is a sheet of silver as the speedboat slips out of Koh Samui’s pier, coffee in hand and kit stacked like promises on deck. The first drop is at Chumphon Pinnacle, a steep volcanic bommie rising from blue depths where schools of barracuda and trevally wheel around columns of hard coral. The second dive drifts along shallower reefs off Koh Tao, where subtler life—nudibranchs, clownfish and reef octopus—peeks from crevices.
Verified experiences and guided adventures in the surrounding area.
Operated by Samui Discovery Divers, Co., Ltd · Koh Tao, Surat Thani Province
The morning sea is a sheet of silver as the speedboat slips out of Koh Samui’s pier, coffee in hand and kit stacked like promises on deck. The first drop is at Chumphon Pinnacle, a steep volcanic bommie rising from blue depths where schools of barracuda and trevally wheel around columns of hard coral. The second dive drifts along shallower reefs off Koh Tao, where subtler life—nudibranchs, clownfish and reef octopus—peeks from crevices.
These waters are part of the Gulf of Thailand, carved by ancient volcanism and shaped by seasonal currents that make Koh Tao one of the region’s most reliable dive hubs. Koh Tao’s fishing history and recent growth as a dive training center mean the island blends local village life with dive shop bustle; expect helpful, multilingual crews and informal beachside eateries back on shore.
Practically: certified divers must show proof of certification and provide recent dive history. Day logistics include hotel pickup in Koh Samui around 7:00 am, an 85-minute speedboat transit, two guided dives, lunch and snacks on board, and return by mid-to-late afternoon. Visibility varies with season—plan for 10–25 meters—and currents can be moderate; surface-marker devices and a dive computer are recommended.
Pack sun protection, a lightweight towel and a small dry bag for valuables. Hydrate before you board and do a conservative surface interval between dives if you’ve logged recent activity. With straightforward boat access, experienced dive leaders and healthy reefs to explore, this two-dive day trip is a compact, hands-on way to sample the Gulf’s underwater life.
moderate.
8 hours.
Moderate fitness for repeated dives and moving around a fast boat; must be able to enter/exit from a swim platform and lift gear.
Yes—participants must provide proof of scuba certification; non-certified guests should book an introductory Discover Scuba program instead.
The speedboat transit from Koh Samui to the Koh Tao area is approximately 85 minutes depending on sea conditions.
Visibility commonly ranges from 10–25 meters; you can see hard and soft corals, reef fish, nudibranchs and occasional pelagics like barracuda or trevally.
Yes—snacks, lunch, beverages and basic snorkeling/diving equipment use are included; bring personal items like masks or computers if preferred.
Koh Tao’s rise from a small fishing community to a global dive training center began in the 1990s, driven by affordable training and excellent coral sites.
Local dive businesses emphasize reef-friendly practices and support cleanup and coral-repair projects; divers should use reef-safe sunscreen and avoid touching corals.
Samui Discovery Divers, Co., Ltd operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The morning sea is a sheet of silver as the speedboat slips out of Koh Samui’s pier, coffee in hand and kit stacked like promises on deck. The first drop is at Chumphon Pinnacle, a steep volcanic bommie rising from blue depths where schools of barracuda and trevally wheel around columns of hard coral. The second dive drifts along shallower reefs off Koh Tao, where subtler life—nudibranchs, clownfish and reef octopus—peeks from crevices.
The morning sea is a sheet of silver as the speedboat slips out of Koh Samui’s pier, coffee in hand and kit stacked like promises on deck. The first drop is at Chumphon Pinnacle, a steep volcanic bommie rising from blue depths where schools of barracuda and trevally wheel around columns of hard coral. The second dive drifts along shallower reefs off Koh Tao, where subtler life—nudibranchs, clownfish and reef octopus—peeks from crevices.
These waters are part of the Gulf of Thailand, carved by ancient volcanism and shaped by seasonal currents that make Koh Tao one of the region’s most reliable dive hubs. Koh Tao’s fishing history and recent growth as a dive training center mean the island blends local village life with dive shop bustle; expect helpful, multilingual crews and informal beachside eateries back on shore.
Practically: certified divers must show proof of certification and provide recent dive history. Day logistics include hotel pickup in Koh Samui around 7:00 am, an 85-minute speedboat transit, two guided dives, lunch and snacks on board, and return by mid-to-late afternoon. Visibility varies with season—plan for 10–25 meters—and currents can be moderate; surface-marker devices and a dive computer are recommended.
Pack sun protection, a lightweight towel and a small dry bag for valuables. Hydrate before you board and do a conservative surface interval between dives if you’ve logged recent activity. With straightforward boat access, experienced dive leaders and healthy reefs to explore, this two-dive day trip is a compact, hands-on way to sample the Gulf’s underwater life.