Private speedboat dive trips from Koh Samui provide an excellent way for both certified and non-certified divers to explore the Gulf of Thailand. Private Speedboat Dive Trips destinations include Sail Rock, Koh Tao, South-West Pinnacle, Shark Bay, Koh Phangan (Koh Ma), and Ang Thong National Marine Park.
Highlights by Site:
- Sail Rock
• Vertical submerged pinnacle with swim-throughs and caves
• Vibrant coral reefs, schools of tropical fish, and sightings of bull sharks and barracudas
• Excellent visibility; suitable for a range of skill levels - South-West Pinnacle
• Dramatic coral walls and pinnacles covered in gorgonians, sponges, and soft corals
• Abundant schools of fusiliers and trevally; macro life in crevices (nudibranchs, shrimp, gobies)
• Possible sightings of reef sharks, manta rays, and sea turtles; currents may be strong - Shark Bay (Koh Tao)
• Shallow reefs with colorful coral gardens and macro subjects
• Gentle currents suitable for beginners and advanced divers
• Frequent sightings of blacktip reef sharks; swim-throughs and bommies ideal for photography - Ang Thong Marine Park
• Emerald waters, limestone islands, and protected coral reefs
• Drift along sloping reefs with snapper, barracuda, trevally, and occasional leopard sharks, manta rays, and green sea turtles
• Visibility 10–25 meters; calm season November–April; excellent underwater photography opportunities - Koh Phangan (Koh Ma)
• Vibrant coral gardens, dramatic pinnacles, and abundant marine life
• Warm, clear waters suitable for all levels






















